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EchelonGraph CVE & Exposure

Internet exposure for one CVE

cve_exposure
Read-onlyIdempotent

Internet-exposure footprint for one CVE from EchelonGraph's KEV-exposure radar: how many internet-facing services (distinct ip:port, returned as exposed_hosts; a machine answering on two ports counts twice) the radar has on record running a version its CVE matcher maps to this CVE, with a country/product breakdown and a ransomware flag. Aggregate and host-redacted; free and keyless. Method: exposure counts are derived from Shodan data. Shodan data is owned by Shodan, which holds its copyright (© Shodan). Every 12 h, when Shodan query credits allow, the radar runs one Shodan query per tracked product, reads up to 100 ip:port services per query, and keeps a service when its banner version matches a CISA-KEV or high-EPSS CVE; a service whose row has not been written or refreshed for 21 days is dropped. The radar only looks for its tracked set of CVEs: for a CVE outside that set the note says NOT ASSESSED (exposure_state not_assessed), and its 0 is not a measurement. last_seen is when EchelonGraph last wrote or refreshed a service's row, not when the service was observed: a port still listed by Shodan InternetDB refreshes it without re-reading the banner, so a patched service can stay counted while its port stays open. A count is therefore a banner-version inference over a sample, not an exploit test and not an internet-wide census. Its structured result's state is not_assessed with measured_at null, since the answer dates no observation; the count is still relayed, labelled, as what the radar holds on record. exposure_state says what the count is: exposed, measured_zero, not_assessed or tracking_unknown; coverage.in_scope is the API's tracked verdict; freshness is null; data is the API's JSON. Past 30,000 characters of JSON, the first text block holds data cut to fit, and the note says what the cut leaves out and where to read it (TEXT CUT); so is structured data (DATA CUT), unless full: true.

Input Schema

NameRequiredDescriptionDefault
fullNotrue: data in the structured result is the answer whole, however long. Without it, a structured result past 30,000 characters of JSON has its data cut (DATA CUT): in an order the note states, the entries of its longest lists keep only some of their fields, and then the lists only some of their entries; data_truncated is true, and truncated gives each list cut with its total, the number returned and whether its entries are thinned. Whole data is for a program; a client that sizes structured results, as Claude Code does against MAX_MCP_OUTPUT_TOKENS, can refuse an answer past its cap.
cve_idYesa CVE ID, e.g. CVE-2023-44487

Output Schema

NameRequiredDescriptionDefault

No arguments

Schema Changelog

Changes observed during successful MCP inspections.

  1. Changed1 schema field changed
    • changedOutput schema / oneOf
      Previous value: -[
      -  {
      -    "additionalProperties": {},
      -    "properties": {
      -      "coverage": {
      -        "anyOf": [
      -          {
      -            "additionalProperties": false,
      -            "properties": {
      -              "in_scope": {
      -                "description": "The API's tracked verdict: whether the CVE is in the radar's tracked set; null when the answer does not say.",
      -                "type": [
      -                  "boolean",
      -                  "null"
      -                ]
      -              }
      -            },
      -            "required": [
      -              "in_scope"
      -            ],
      -            "type": "object"
      -          },
      -          {
      -            "type": "null"
      -          }
      -        ],
      -        "description": "What the answer covers; null where the answer says nothing about it."
      -      },
      -      "data": {
      -        "additionalProperties": {},
      -        "properties": {
      -          "countries": {
      -            "type": [
      -              "number",
      -              "null"
      -            ]
      -          },
      -          "cve_id": {
      -            "type": [
      -              "string",
      -              "null"
      -            ]
      -          },
      -          "exposed_hosts": {
      -            "type": [
      -              "number",
      -              "null"
      -            ]
      -          },
      -          "generated_at": {
      -            "type": [
      -              "string",
      -              "null"
      -            ]
      -          },
      -          "kev_catalog_listed": {
      -            "type": [
      -              "boolean",
      -              "null"
      -            ]
      -          },
      -          "kev_listed": {
      -            "type": [
      -              "boolean",
      -              "null"
      -            ]
      -          },
      -          "kev_seen_in_observations": {
      -            "type": [
      -              "boolean",
      -              "null"
      -            ]
      -          },
      -          "last_seen": {
      -            "description": "When EchelonGraph last wrote or refreshed a service's row, not when the service was observed and not when its vulnerable version was last confirmed: it is set to the time of the write when a search matches the banner, and again when a re-check finds the port still listed by Shodan InternetDB, without re-reading the banner, so a patched service can stay counted while its port stays open. Shodan data is owned by Shodan, which holds its copyright (© Shodan).",
      -            "type": [
      -              "string",
      -              "null"
      -            ]
      -          },
      -          "method": {
      -            "type": [
      -              "string",
      -              "null"
      -            ]
      -          },
      -          "ransomware": {
      -            "type": [
      -              "boolean",
      -              "null"
      -            ]
      -          },
      -          "top_countries": {
      -            "anyOf": [
      -              {
      -                "items": {
      -                  "additionalProperties": {},
      -                  "properties": {
      -                    "country": {
      -                      "type": [
      -                        "string",
      -                        "null"
      -                      ]
      -                    },
      -                    "hosts": {
      -                      "type": [
      -                        "number",
      -                        "null"
      -                      ]
      -                    }
      -                  },
      -                  "type": "object"
      -                },
      -                "type": "array"
      -              },
      -              {
      -                "type": "null"
      -              }
      -            ]
      -          },
      -          "top_products": {
      -            "anyOf": [
      -              {
      -                "items": {
      -                  "additionalProperties": {},
      -                  "properties": {
      -                    "hosts": {
      -                      "type": [
      -                        "number",
      -                        "null"
      -                      ]
      -                    },
      -                    "product": {
      -                      "type": [
      -                        "string",
      -                        "null"
      -                      ]
      -                    }
      -                  },
      -                  "type": "object"
      -                },
      -                "type": "array"
      -              },
      -              {
      -                "type": "null"
      -              }
      -            ]
      -          },
      -          "tracked": {
      -            "type": [
      -              "boolean",
      -              "null"
      -            ]
      -          }
      -        },
      -        "type": "object"
      -      },
      -      "data_truncated": {
      -        "description": "false: data is the answer whole. true: the structured result would pass 30,000 characters of JSON with data whole, so data is cut (DATA CUT): the entries of some of its lists keep only some of their fields, or the lists only some of their entries, truncated gives each, and no string is shortened. The same call with full: true returns data whole.",
      -        "type": "boolean"
      -      },
      -      "exposure_state": {
      -        "anyOf": [
      -          {
      -            "enum": [
      -              "exposed",
      -              "measured_zero",
      -              "not_assessed",
      -              "tracking_unknown"
      -            ],
      -            "type": "string"
      -          },
      -          {
      -            "type": "null"
      -          }
      -        ],
      -        "description": "What the answer's count is, as the note's (exposure_state: …) tag says; not state, which says whether the answer is a dated measurement. exposed: data.exposed_hosts counts the services the radar holds on record for the CVE, above 0. measured_zero: the API marks the CVE as tracked with 0 services, a zero in the radar's sample. not_assessed: the CVE is outside the radar's tracked set, so its count, if any, is not a current measurement. tracking_unknown: the API does not say whether the radar tracks the CVE, so its 0 is not evidence either way. null: the answer carries no count."
      -      },
      -      "freshness": {
      -        "description": "The producing radar's last completed check (last_run_at), where the API serves one.",
      -        "type": "null"
      -      },
      -      "measured_at": {
      -        "anyOf": [
      -          {
      -            "description": "An RFC 3339 instant.",
      -            "type": "string"
      -          },
      -          {
      -            "type": "null"
      -          }
      -        ],
      -        "description": "When the underlying observation was made, as the API states it; null when the answer does not say or holds no observation."
      -      },
      -      "method": {
      -        "description": "How the numbers were produced.",
      -        "type": "string"
      -      },
      -      "notes": {
      -        "description": "Caveats, one sentence each.",
      -        "items": {
      -          "type": "string"
      -        },
      -        "type": "array"
      -      },
      -      "state": {
      -        "description": "measured: a measurement of what was asked; an exposure count is measured only with measured_at and method. not_assessed: the answer holds no dated measurement of what was asked, so no count in it is presented as one; it can still relay a count, as what the source holds on record, undated, and its notes (and exposure_state, where the result carries it) say what each count is.",
      -        "enum": [
      -          "measured",
      -          "not_assessed"
      -        ],
      -        "type": "string"
      -      },
      -      "truncated": {
      -        "additionalProperties": {
      -          "additionalProperties": false,
      -          "properties": {
      -            "returned": {
      -              "maximum": 9007199254740991,
      -              "minimum": 0,
      -              "type": "integer"
      -            },
      -            "thinned": {
      -              "const": true,
      -              "type": "boolean"
      -            },
      -            "total": {
      -              "maximum": 9007199254740991,
      -              "minimum": 0,
      -              "type": "integer"
      -            }
      -          },
      -          "required": [
      -            "total",
      -            "returned"
      -          ],
      -          "type": "object"
      -        },
      -        "description": "Present when data_truncated is true: each list of data that was cut, by its path in data (a dot between the names of an object and a list inside it), with total, its entries in the answer, returned, the entries data holds, and thinned, true when each of them keeps only some of its fields.",
      -        "propertyNames": {
      -          "type": "string"
      -        },
      -        "type": "object"
      -      }
      -    },
      -    "required": [
      -      "state",
      -      "measured_at",
      -      "method",
      -      "coverage",
      -      "freshness",
      -      "notes",
      -      "exposure_state",
      -      "data_truncated",
      -      "data"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "coverage": {
      -        "anyOf": [
      -          {
      -            "additionalProperties": false,
      -            "properties": {
      -              "in_scope": {
      -                "description": "The API's tracked verdict: whether the CVE is in the radar's tracked set; null when the answer does not say.",
      -                "type": [
      -                  "boolean",
      -                  "null"
      -                ]
      -              }
      -            },
      -            "required": [
      -              "in_scope"
      -            ],
      -            "type": "object"
      -          },
      -          {
      -            "type": "null"
      -          }
      -        ]
      -      },
      -      "error": {
      -        "additionalProperties": false,
      -        "properties": {
      -          "kind": {
      -            "description": "What failed: the request (network, timeout), the answer (http, not_json, not_object, unexpected_shape), the input, or this server.",
      -            "enum": [
      -              "network",
      -              "timeout",
      -              "http",
      -              "not_json",
      -              "not_object",
      -              "invalid_input",
      -              "internal",
      -              "unexpected_shape",
      -              "radars"
      -            ],
      -            "type": "string"
      -          },
      -          "message": {
      -            "description": "The cause: the API's own message, or what went wrong.",
      -            "type": "string"
      -          },
      -          "path": {
      -            "description": "The API path requested, when a request was made.",
      -            "type": [
      -              "string",
      -              "null"
      -            ]
      -          },
      -          "status": {
      -            "anyOf": [
      -              {
      -                "maximum": 9007199254740991,
      -                "minimum": -9007199254740991,
      -                "type": "integer"
      -              },
      -              {
      -                "type": "null"
      -              }
      -            ],
      -            "description": "The HTTP status, when the API answered one."
      -          }
      -        },
      -        "required": [
      -          "kind",
      -          "path",
      -          "status",
      -          "message"
      -        ],
      -        "type": "object"
      -      },
      -      "freshness": {
      -        "type": "null"
      -      },
      -      "measured_at": {
      -        "type": "null"
      -      },
      -      "method": {
      -        "type": "null"
      -      },
      -      "notes": {
      -        "description": "Caveats, one sentence each.",
      -        "items": {
      -          "type": "string"
      -        },
      -        "type": "array"
      -      },
      -      "state": {
      -        "description": "failed: the lookup did not complete. invalid_input: the input was refused, so nothing was looked up. Neither is a finding.",
      -        "enum": [
      -          "failed",
      -          "invalid_input"
      -        ],
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "state",
      -      "measured_at",
      -      "method",
      -      "coverage",
      -      "freshness",
      -      "notes",
      -      "error"
      -    ],
      -    "type": "object"
      -  }
      -]New value: +[
      +  {
      +    "additionalProperties": {},
      +    "properties": {
      +      "coverage": {
      +        "anyOf": [
      +          {
      +            "additionalProperties": {},
      +            "properties": {
      +              "in_scope": {
      +                "description": "The API's tracked verdict: whether the CVE is in the radar's tracked set; null when the answer does not say.",
      +                "type": [
      +                  "boolean",
      +                  "null"
      +                ]
      +              }
      +            },
      +            "required": [
      +              "in_scope"
      +            ],
      +            "type": "object"
      +          },
      +          {
      +            "type": "null"
      +          }
      +        ],
      +        "description": "What the answer covers; null where the answer says nothing about it."
      +      },
      +      "data": {
      +        "additionalProperties": {},
      +        "properties": {
      +          "countries": {
      +            "type": [
      +              "number",
      +              "null"
      +            ]
      +          },
      +          "cve_id": {
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "exposed_hosts": {
      +            "type": [
      +              "number",
      +              "null"
      +            ]
      +          },
      +          "generated_at": {
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "kev_catalog_listed": {
      +            "description": "The CISA-KEV catalog flag: true when EchelonGraph's CVE record marks the CVE as CISA-KEV-listed. false also where EchelonGraph holds no record of the CVE, so a false says what EchelonGraph's data holds, not that the CVE is outside CISA's catalog.",
      +            "type": [
      +              "boolean",
      +              "null"
      +            ]
      +          },
      +          "kev_listed": {
      +            "description": "Deprecated: the same value as kev_seen_in_observations, kept for compatibility. It is the radar's observation flag, not CISA-KEV catalog status: false for a CISA-KEV CVE the radar holds no service for (CVE-2024-3400 on 2026-10-10: kev_listed false, kev_catalog_listed true). kev_catalog_listed is the catalog flag.",
      +            "type": [
      +              "boolean",
      +              "null"
      +            ]
      +          },
      +          "kev_seen_in_observations": {
      +            "description": "true: at least one of the radar's service rows for the CVE carries the CISA-KEV flag copied in when the radar matched that service; false where none does, as for a CVE the radar holds no service for. It is the radar's observation flag, not CISA-KEV catalog status.",
      +            "type": [
      +              "boolean",
      +              "null"
      +            ]
      +          },
      +          "last_seen": {
      +            "description": "When EchelonGraph last wrote or refreshed a service's row, not when the service was observed and not when its vulnerable version was last confirmed: it is set to the time of the write when a search matches the banner, and again when a re-check finds the port still listed by Shodan InternetDB, without re-reading the banner, so a patched service can stay counted while its port stays open. Shodan data is owned by Shodan, which holds its copyright (© Shodan).",
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "method": {
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "ransomware": {
      +            "type": [
      +              "boolean",
      +              "null"
      +            ]
      +          },
      +          "top_countries": {
      +            "anyOf": [
      +              {
      +                "items": {
      +                  "additionalProperties": {},
      +                  "properties": {
      +                    "country": {
      +                      "type": [
      +                        "string",
      +                        "null"
      +                      ]
      +                    },
      +                    "hosts": {
      +                      "type": [
      +                        "number",
      +                        "null"
      +                      ]
      +                    }
      +                  },
      +                  "type": "object"
      +                },
      +                "type": "array"
      +              },
      +              {
      +                "type": "null"
      +              }
      +            ]
      +          },
      +          "top_products": {
      +            "anyOf": [
      +              {
      +                "items": {
      +                  "additionalProperties": {},
      +                  "properties": {
      +                    "hosts": {
      +                      "type": [
      +                        "number",
      +                        "null"
      +                      ]
      +                    },
      +                    "product": {
      +                      "type": [
      +                        "string",
      +                        "null"
      +                      ]
      +                    }
      +                  },
      +                  "type": "object"
      +                },
      +                "type": "array"
      +              },
      +              {
      +                "type": "null"
      +              }
      +            ]
      +          },
      +          "tracked": {
      +            "type": [
      +              "boolean",
      +              "null"
      +            ]
      +          }
      +        },
      +        "type": "object"
      +      },
      +      "data_truncated": {
      +        "description": "false: data is the answer whole. true: the structured result would pass 30,000 characters of JSON with data whole, so data is cut (DATA CUT): the entries of some of its lists keep only some of their fields, or the lists only some of their entries, truncated gives each, and no string is shortened. The same call with full: true returns data whole.",
      +        "type": "boolean"
      +      },
      +      "exposure_state": {
      +        "anyOf": [
      +          {
      +            "anyOf": [
      +              {
      +                "enum": [
      +                  "exposed",
      +                  "measured_zero",
      +                  "not_assessed",
      +                  "tracking_unknown"
      +                ],
      +                "type": "string"
      +              },
      +              {
      +                "type": "string"
      +              }
      +            ]
      +          },
      +          {
      +            "type": "null"
      +          }
      +        ],
      +        "description": "What the answer's count is, as the note's (exposure_state: …) tag says; not state, which says whether the answer is a dated measurement. exposed: data.exposed_hosts counts the services the radar holds on record for the CVE, above 0. measured_zero: the API marks the CVE as tracked with 0 services, a zero in the radar's sample. not_assessed: the CVE is outside the radar's tracked set, so its count, if any, is not a current measurement. tracking_unknown: the API does not say whether the radar tracks the CVE, so its 0 is not evidence either way. null: the answer carries no count."
      +      },
      +      "freshness": {
      +        "anyOf": [
      +          {
      +            "additionalProperties": {},
      +            "type": "object"
      +          },
      +          {
      +            "type": "null"
      +          }
      +        ],
      +        "description": "The producing radar's last completed check (last_run_at), where the API serves one."
      +      },
      +      "measured_at": {
      +        "anyOf": [
      +          {
      +            "description": "An RFC 3339 instant.",
      +            "type": "string"
      +          },
      +          {
      +            "type": "null"
      +          }
      +        ],
      +        "description": "When the underlying observation was made, as the API states it; null when the answer does not say or holds no observation."
      +      },
      +      "method": {
      +        "description": "How the numbers were produced.",
      +        "type": "string"
      +      },
      +      "notes": {
      +        "description": "Caveats, one sentence each.",
      +        "items": {
      +          "type": "string"
      +        },
      +        "type": "array"
      +      },
      +      "state": {
      +        "description": "measured: a measurement of what was asked; an exposure count is measured only with measured_at and method. not_assessed: the answer holds no dated measurement of what was asked, so no count in it is presented as one; it can still relay a count, as what the source holds on record, undated, and its notes (and exposure_state, where the result carries it) say what each count is.",
      +        "enum": [
      +          "measured",
      +          "not_assessed"
      +        ],
      +        "type": "string"
      +      },
      +      "truncated": {
      +        "additionalProperties": {
      +          "additionalProperties": {},
      +          "properties": {
      +            "returned": {
      +              "maximum": 9007199254740991,
      +              "minimum": 0,
      +              "type": "integer"
      +            },
      +            "thinned": {
      +              "const": true,
      +              "type": "boolean"
      +            },
      +            "total": {
      +              "maximum": 9007199254740991,
      +              "minimum": 0,
      +              "type": "integer"
      +            }
      +          },
      +          "required": [
      +            "total",
      +            "returned"
      +          ],
      +          "type": "object"
      +        },
      +        "description": "Present when data_truncated is true: each list of data that was cut, by its path in data (a dot between the names of an object and a list inside it), with total, its entries in the answer, returned, the entries data holds, and thinned, true when each of them keeps only some of its fields.",
      +        "propertyNames": {
      +          "type": "string"
      +        },
      +        "type": "object"
      +      }
      +    },
      +    "required": [
      +      "state",
      +      "measured_at",
      +      "method",
      +      "coverage",
      +      "freshness",
      +      "notes",
      +      "exposure_state",
      +      "data_truncated",
      +      "data"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "coverage": {
      +        "anyOf": [
      +          {
      +            "additionalProperties": false,
      +            "properties": {
      +              "in_scope": {
      +                "description": "The API's tracked verdict: whether the CVE is in the radar's tracked set; null when the answer does not say.",
      +                "type": [
      +                  "boolean",
      +                  "null"
      +                ]
      +              }
      +            },
      +            "required": [
      +              "in_scope"
      +            ],
      +            "type": "object"
      +          },
      +          {
      +            "type": "null"
      +          }
      +        ]
      +      },
      +      "error": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "kind": {
      +            "description": "What failed: the request (network, timeout), the answer (http, not_json, not_object, unexpected_shape), the input, or this server.",
      +            "enum": [
      +              "network",
      +              "timeout",
      +              "http",
      +              "not_json",
      +              "not_object",
      +              "invalid_input",
      +              "internal",
      +              "unexpected_shape",
      +              "radars"
      +            ],
      +            "type": "string"
      +          },
      +          "message": {
      +            "description": "The cause: the API's own message, or what went wrong.",
      +            "type": "string"
      +          },
      +          "path": {
      +            "description": "The API path requested, when a request was made.",
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "status": {
      +            "anyOf": [
      +              {
      +                "maximum": 9007199254740991,
      +                "minimum": -9007199254740991,
      +                "type": "integer"
      +              },
      +              {
      +                "type": "null"
      +              }
      +            ],
      +            "description": "The HTTP status, when the API answered one."
      +          }
      +        },
      +        "required": [
      +          "kind",
      +          "path",
      +          "status",
      +          "message"
      +        ],
      +        "type": "object"
      +      },
      +      "freshness": {
      +        "type": "null"
      +      },
      +      "measured_at": {
      +        "type": "null"
      +      },
      +      "method": {
      +        "type": "null"
      +      },
      +      "notes": {
      +        "description": "Caveats, one sentence each.",
      +        "items": {
      +          "type": "string"
      +        },
      +        "type": "array"
      +      },
      +      "state": {
      +        "description": "failed: the lookup did not complete. invalid_input: the input was refused, so nothing was looked up. Neither is a finding.",
      +        "enum": [
      +          "failed",
      +          "invalid_input"
      +        ],
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "state",
      +      "measured_at",
      +      "method",
      +      "coverage",
      +      "freshness",
      +      "notes",
      +      "error"
      +    ],
      +    "type": "object"
      +  }
      +]
  2. Changed1 schema field changed
    • changedOutput schema / oneOf
      Previous value: -[
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "coverage": {
      -        "anyOf": [
      -          {
      -            "additionalProperties": false,
      -            "properties": {
      -              "in_scope": {
      -                "description": "The API's tracked verdict: whether the CVE is in the radar's tracked set; null when the answer does not say.",
      -                "type": [
      -                  "boolean",
      -                  "null"
      -                ]
      -              }
      -            },
      -            "required": [
      -              "in_scope"
      -            ],
      -            "type": "object"
      -          },
      -          {
      -            "type": "null"
      -          }
      -        ],
      -        "description": "What the answer covers; null where the answer says nothing about it."
      -      },
      -      "data": {
      -        "additionalProperties": {},
      -        "properties": {
      -          "countries": {
      -            "type": [
      -              "number",
      -              "null"
      -            ]
      -          },
      -          "cve_id": {
      -            "type": [
      -              "string",
      -              "null"
      -            ]
      -          },
      -          "exposed_hosts": {
      -            "type": [
      -              "number",
      -              "null"
      -            ]
      -          },
      -          "generated_at": {
      -            "type": [
      -              "string",
      -              "null"
      -            ]
      -          },
      -          "kev_catalog_listed": {
      -            "type": [
      -              "boolean",
      -              "null"
      -            ]
      -          },
      -          "kev_listed": {
      -            "type": [
      -              "boolean",
      -              "null"
      -            ]
      -          },
      -          "kev_seen_in_observations": {
      -            "type": [
      -              "boolean",
      -              "null"
      -            ]
      -          },
      -          "last_seen": {
      -            "description": "When EchelonGraph last wrote or refreshed a service's row, not when the service was observed and not when its vulnerable version was last confirmed: it is set to the time of the write when a search matches the banner, and again when a re-check finds the port still listed by Shodan InternetDB, without re-reading the banner, so a patched service can stay counted while its port stays open. Shodan data is owned by Shodan, which holds its copyright (© Shodan).",
      -            "type": [
      -              "string",
      -              "null"
      -            ]
      -          },
      -          "method": {
      -            "type": [
      -              "string",
      -              "null"
      -            ]
      -          },
      -          "ransomware": {
      -            "type": [
      -              "boolean",
      -              "null"
      -            ]
      -          },
      -          "top_countries": {
      -            "anyOf": [
      -              {
      -                "items": {
      -                  "additionalProperties": {},
      -                  "properties": {
      -                    "country": {
      -                      "type": [
      -                        "string",
      -                        "null"
      -                      ]
      -                    },
      -                    "hosts": {
      -                      "type": [
      -                        "number",
      -                        "null"
      -                      ]
      -                    }
      -                  },
      -                  "type": "object"
      -                },
      -                "type": "array"
      -              },
      -              {
      -                "type": "null"
      -              }
      -            ]
      -          },
      -          "top_products": {
      -            "anyOf": [
      -              {
      -                "items": {
      -                  "additionalProperties": {},
      -                  "properties": {
      -                    "hosts": {
      -                      "type": [
      -                        "number",
      -                        "null"
      -                      ]
      -                    },
      -                    "product": {
      -                      "type": [
      -                        "string",
      -                        "null"
      -                      ]
      -                    }
      -                  },
      -                  "type": "object"
      -                },
      -                "type": "array"
      -              },
      -              {
      -                "type": "null"
      -              }
      -            ]
      -          },
      -          "tracked": {
      -            "type": [
      -              "boolean",
      -              "null"
      -            ]
      -          }
      -        },
      -        "type": "object"
      -      },
      -      "data_truncated": {
      -        "description": "false: data is the answer whole. true: the structured result would pass 30,000 characters of JSON with data whole, so data is cut (DATA CUT): the entries of some of its lists keep only some of their fields, or the lists only some of their entries, truncated gives each, and no string is shortened. The same call with full: true returns data whole.",
      -        "type": "boolean"
      -      },
      -      "exposure_state": {
      -        "anyOf": [
      -          {
      -            "enum": [
      -              "exposed",
      -              "measured_zero",
      -              "not_assessed",
      -              "tracking_unknown"
      -            ],
      -            "type": "string"
      -          },
      -          {
      -            "type": "null"
      -          }
      -        ],
      -        "description": "What the answer's count is, as the note's (exposure_state: …) tag says; not state, which says whether the answer is a dated measurement. exposed: data.exposed_hosts counts the services the radar holds on record for the CVE, above 0. measured_zero: the API marks the CVE as tracked with 0 services, a zero in the radar's sample. not_assessed: the CVE is outside the radar's tracked set, so its count, if any, is not a current measurement. tracking_unknown: the API does not say whether the radar tracks the CVE, so its 0 is not evidence either way. null: the answer carries no count."
      -      },
      -      "freshness": {
      -        "description": "The producing radar's last completed check (last_run_at), where the API serves one.",
      -        "type": "null"
      -      },
      -      "measured_at": {
      -        "anyOf": [
      -          {
      -            "description": "An RFC 3339 instant.",
      -            "type": "string"
      -          },
      -          {
      -            "type": "null"
      -          }
      -        ],
      -        "description": "When the underlying observation was made, as the API states it; null when the answer does not say or holds no observation."
      -      },
      -      "method": {
      -        "description": "How the numbers were produced.",
      -        "type": "string"
      -      },
      -      "notes": {
      -        "description": "Caveats, one sentence each.",
      -        "items": {
      -          "type": "string"
      -        },
      -        "type": "array"
      -      },
      -      "state": {
      -        "description": "measured: a measurement of what was asked; an exposure count is measured only with measured_at and method. not_assessed: the answer holds no dated measurement of what was asked, so no count in it is presented as one; it can still relay a count, as what the source holds on record, undated, and its notes (and exposure_state, where the result carries it) say what each count is.",
      -        "enum": [
      -          "measured",
      -          "not_assessed"
      -        ],
      -        "type": "string"
      -      },
      -      "truncated": {
      -        "additionalProperties": {
      -          "additionalProperties": false,
      -          "properties": {
      -            "returned": {
      -              "maximum": 9007199254740991,
      -              "minimum": 0,
      -              "type": "integer"
      -            },
      -            "thinned": {
      -              "const": true,
      -              "type": "boolean"
      -            },
      -            "total": {
      -              "maximum": 9007199254740991,
      -              "minimum": 0,
      -              "type": "integer"
      -            }
      -          },
      -          "required": [
      -            "total",
      -            "returned"
      -          ],
      -          "type": "object"
      -        },
      -        "description": "Present when data_truncated is true: each list of data that was cut, by its path in data (a dot between the names of an object and a list inside it), with total, its entries in the answer, returned, the entries data holds, and thinned, true when each of them keeps only some of its fields.",
      -        "propertyNames": {
      -          "type": "string"
      -        },
      -        "type": "object"
      -      }
      -    },
      -    "required": [
      -      "state",
      -      "measured_at",
      -      "method",
      -      "coverage",
      -      "freshness",
      -      "notes",
      -      "exposure_state",
      -      "data_truncated",
      -      "data"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "coverage": {
      -        "anyOf": [
      -          {
      -            "additionalProperties": false,
      -            "properties": {
      -              "in_scope": {
      -                "description": "The API's tracked verdict: whether the CVE is in the radar's tracked set; null when the answer does not say.",
      -                "type": [
      -                  "boolean",
      -                  "null"
      -                ]
      -              }
      -            },
      -            "required": [
      -              "in_scope"
      -            ],
      -            "type": "object"
      -          },
      -          {
      -            "type": "null"
      -          }
      -        ]
      -      },
      -      "error": {
      -        "additionalProperties": false,
      -        "properties": {
      -          "kind": {
      -            "description": "What failed: the request (network, timeout), the answer (http, not_json, not_object, unexpected_shape), the input, or this server.",
      -            "enum": [
      -              "network",
      -              "timeout",
      -              "http",
      -              "not_json",
      -              "not_object",
      -              "invalid_input",
      -              "internal",
      -              "unexpected_shape",
      -              "radars"
      -            ],
      -            "type": "string"
      -          },
      -          "message": {
      -            "description": "The cause: the API's own message, or what went wrong.",
      -            "type": "string"
      -          },
      -          "path": {
      -            "description": "The API path requested, when a request was made.",
      -            "type": [
      -              "string",
      -              "null"
      -            ]
      -          },
      -          "status": {
      -            "anyOf": [
      -              {
      -                "maximum": 9007199254740991,
      -                "minimum": -9007199254740991,
      -                "type": "integer"
      -              },
      -              {
      -                "type": "null"
      -              }
      -            ],
      -            "description": "The HTTP status, when the API answered one."
      -          }
      -        },
      -        "required": [
      -          "kind",
      -          "path",
      -          "status",
      -          "message"
      -        ],
      -        "type": "object"
      -      },
      -      "freshness": {
      -        "type": "null"
      -      },
      -      "measured_at": {
      -        "type": "null"
      -      },
      -      "method": {
      -        "type": "null"
      -      },
      -      "notes": {
      -        "description": "Caveats, one sentence each.",
      -        "items": {
      -          "type": "string"
      -        },
      -        "type": "array"
      -      },
      -      "state": {
      -        "description": "failed: the lookup did not complete. invalid_input: the input was refused, so nothing was looked up. Neither is a finding.",
      -        "enum": [
      -          "failed",
      -          "invalid_input"
      -        ],
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "state",
      -      "measured_at",
      -      "method",
      -      "coverage",
      -      "freshness",
      -      "notes",
      -      "error"
      -    ],
      -    "type": "object"
      -  }
      -]New value: +[
      +  {
      +    "additionalProperties": {},
      +    "properties": {
      +      "coverage": {
      +        "anyOf": [
      +          {
      +            "additionalProperties": false,
      +            "properties": {
      +              "in_scope": {
      +                "description": "The API's tracked verdict: whether the CVE is in the radar's tracked set; null when the answer does not say.",
      +                "type": [
      +                  "boolean",
      +                  "null"
      +                ]
      +              }
      +            },
      +            "required": [
      +              "in_scope"
      +            ],
      +            "type": "object"
      +          },
      +          {
      +            "type": "null"
      +          }
      +        ],
      +        "description": "What the answer covers; null where the answer says nothing about it."
      +      },
      +      "data": {
      +        "additionalProperties": {},
      +        "properties": {
      +          "countries": {
      +            "type": [
      +              "number",
      +              "null"
      +            ]
      +          },
      +          "cve_id": {
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "exposed_hosts": {
      +            "type": [
      +              "number",
      +              "null"
      +            ]
      +          },
      +          "generated_at": {
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "kev_catalog_listed": {
      +            "type": [
      +              "boolean",
      +              "null"
      +            ]
      +          },
      +          "kev_listed": {
      +            "type": [
      +              "boolean",
      +              "null"
      +            ]
      +          },
      +          "kev_seen_in_observations": {
      +            "type": [
      +              "boolean",
      +              "null"
      +            ]
      +          },
      +          "last_seen": {
      +            "description": "When EchelonGraph last wrote or refreshed a service's row, not when the service was observed and not when its vulnerable version was last confirmed: it is set to the time of the write when a search matches the banner, and again when a re-check finds the port still listed by Shodan InternetDB, without re-reading the banner, so a patched service can stay counted while its port stays open. Shodan data is owned by Shodan, which holds its copyright (© Shodan).",
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "method": {
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "ransomware": {
      +            "type": [
      +              "boolean",
      +              "null"
      +            ]
      +          },
      +          "top_countries": {
      +            "anyOf": [
      +              {
      +                "items": {
      +                  "additionalProperties": {},
      +                  "properties": {
      +                    "country": {
      +                      "type": [
      +                        "string",
      +                        "null"
      +                      ]
      +                    },
      +                    "hosts": {
      +                      "type": [
      +                        "number",
      +                        "null"
      +                      ]
      +                    }
      +                  },
      +                  "type": "object"
      +                },
      +                "type": "array"
      +              },
      +              {
      +                "type": "null"
      +              }
      +            ]
      +          },
      +          "top_products": {
      +            "anyOf": [
      +              {
      +                "items": {
      +                  "additionalProperties": {},
      +                  "properties": {
      +                    "hosts": {
      +                      "type": [
      +                        "number",
      +                        "null"
      +                      ]
      +                    },
      +                    "product": {
      +                      "type": [
      +                        "string",
      +                        "null"
      +                      ]
      +                    }
      +                  },
      +                  "type": "object"
      +                },
      +                "type": "array"
      +              },
      +              {
      +                "type": "null"
      +              }
      +            ]
      +          },
      +          "tracked": {
      +            "type": [
      +              "boolean",
      +              "null"
      +            ]
      +          }
      +        },
      +        "type": "object"
      +      },
      +      "data_truncated": {
      +        "description": "false: data is the answer whole. true: the structured result would pass 30,000 characters of JSON with data whole, so data is cut (DATA CUT): the entries of some of its lists keep only some of their fields, or the lists only some of their entries, truncated gives each, and no string is shortened. The same call with full: true returns data whole.",
      +        "type": "boolean"
      +      },
      +      "exposure_state": {
      +        "anyOf": [
      +          {
      +            "enum": [
      +              "exposed",
      +              "measured_zero",
      +              "not_assessed",
      +              "tracking_unknown"
      +            ],
      +            "type": "string"
      +          },
      +          {
      +            "type": "null"
      +          }
      +        ],
      +        "description": "What the answer's count is, as the note's (exposure_state: …) tag says; not state, which says whether the answer is a dated measurement. exposed: data.exposed_hosts counts the services the radar holds on record for the CVE, above 0. measured_zero: the API marks the CVE as tracked with 0 services, a zero in the radar's sample. not_assessed: the CVE is outside the radar's tracked set, so its count, if any, is not a current measurement. tracking_unknown: the API does not say whether the radar tracks the CVE, so its 0 is not evidence either way. null: the answer carries no count."
      +      },
      +      "freshness": {
      +        "description": "The producing radar's last completed check (last_run_at), where the API serves one.",
      +        "type": "null"
      +      },
      +      "measured_at": {
      +        "anyOf": [
      +          {
      +            "description": "An RFC 3339 instant.",
      +            "type": "string"
      +          },
      +          {
      +            "type": "null"
      +          }
      +        ],
      +        "description": "When the underlying observation was made, as the API states it; null when the answer does not say or holds no observation."
      +      },
      +      "method": {
      +        "description": "How the numbers were produced.",
      +        "type": "string"
      +      },
      +      "notes": {
      +        "description": "Caveats, one sentence each.",
      +        "items": {
      +          "type": "string"
      +        },
      +        "type": "array"
      +      },
      +      "state": {
      +        "description": "measured: a measurement of what was asked; an exposure count is measured only with measured_at and method. not_assessed: the answer holds no dated measurement of what was asked, so no count in it is presented as one; it can still relay a count, as what the source holds on record, undated, and its notes (and exposure_state, where the result carries it) say what each count is.",
      +        "enum": [
      +          "measured",
      +          "not_assessed"
      +        ],
      +        "type": "string"
      +      },
      +      "truncated": {
      +        "additionalProperties": {
      +          "additionalProperties": false,
      +          "properties": {
      +            "returned": {
      +              "maximum": 9007199254740991,
      +              "minimum": 0,
      +              "type": "integer"
      +            },
      +            "thinned": {
      +              "const": true,
      +              "type": "boolean"
      +            },
      +            "total": {
      +              "maximum": 9007199254740991,
      +              "minimum": 0,
      +              "type": "integer"
      +            }
      +          },
      +          "required": [
      +            "total",
      +            "returned"
      +          ],
      +          "type": "object"
      +        },
      +        "description": "Present when data_truncated is true: each list of data that was cut, by its path in data (a dot between the names of an object and a list inside it), with total, its entries in the answer, returned, the entries data holds, and thinned, true when each of them keeps only some of its fields.",
      +        "propertyNames": {
      +          "type": "string"
      +        },
      +        "type": "object"
      +      }
      +    },
      +    "required": [
      +      "state",
      +      "measured_at",
      +      "method",
      +      "coverage",
      +      "freshness",
      +      "notes",
      +      "exposure_state",
      +      "data_truncated",
      +      "data"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "coverage": {
      +        "anyOf": [
      +          {
      +            "additionalProperties": false,
      +            "properties": {
      +              "in_scope": {
      +                "description": "The API's tracked verdict: whether the CVE is in the radar's tracked set; null when the answer does not say.",
      +                "type": [
      +                  "boolean",
      +                  "null"
      +                ]
      +              }
      +            },
      +            "required": [
      +              "in_scope"
      +            ],
      +            "type": "object"
      +          },
      +          {
      +            "type": "null"
      +          }
      +        ]
      +      },
      +      "error": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "kind": {
      +            "description": "What failed: the request (network, timeout), the answer (http, not_json, not_object, unexpected_shape), the input, or this server.",
      +            "enum": [
      +              "network",
      +              "timeout",
      +              "http",
      +              "not_json",
      +              "not_object",
      +              "invalid_input",
      +              "internal",
      +              "unexpected_shape",
      +              "radars"
      +            ],
      +            "type": "string"
      +          },
      +          "message": {
      +            "description": "The cause: the API's own message, or what went wrong.",
      +            "type": "string"
      +          },
      +          "path": {
      +            "description": "The API path requested, when a request was made.",
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "status": {
      +            "anyOf": [
      +              {
      +                "maximum": 9007199254740991,
      +                "minimum": -9007199254740991,
      +                "type": "integer"
      +              },
      +              {
      +                "type": "null"
      +              }
      +            ],
      +            "description": "The HTTP status, when the API answered one."
      +          }
      +        },
      +        "required": [
      +          "kind",
      +          "path",
      +          "status",
      +          "message"
      +        ],
      +        "type": "object"
      +      },
      +      "freshness": {
      +        "type": "null"
      +      },
      +      "measured_at": {
      +        "type": "null"
      +      },
      +      "method": {
      +        "type": "null"
      +      },
      +      "notes": {
      +        "description": "Caveats, one sentence each.",
      +        "items": {
      +          "type": "string"
      +        },
      +        "type": "array"
      +      },
      +      "state": {
      +        "description": "failed: the lookup did not complete. invalid_input: the input was refused, so nothing was looked up. Neither is a finding.",
      +        "enum": [
      +          "failed",
      +          "invalid_input"
      +        ],
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "state",
      +      "measured_at",
      +      "method",
      +      "coverage",
      +      "freshness",
      +      "notes",
      +      "error"
      +    ],
      +    "type": "object"
      +  }
      +]
  3. Changed2 schema fields changed
    • addedInput schema / properties / full
      Added value: +{
      +  "description": "true: data in the structured result is the answer whole, however long. Without it, a structured result past 30,000 characters of JSON has its data cut (DATA CUT): in an order the note states, the entries of its longest lists keep only some of their fields, and then the lists only some of their entries; data_truncated is true, and truncated gives each list cut with its total, the number returned and whether its entries are thinned. Whole data is for a program; a client that sizes structured results, as Claude Code does against MAX_MCP_OUTPUT_TOKENS, can refuse an answer past its cap.",
      +  "type": "boolean"
      +}
    • changedOutput schema / oneOf
      Previous value: -[
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "coverage": {
      -        "anyOf": [
      -          {
      -            "additionalProperties": false,
      -            "properties": {
      -              "in_scope": {
      -                "description": "The API's tracked verdict: whether the CVE is in the radar's tracked set; null when the answer does not say.",
      -                "type": [
      -                  "boolean",
      -                  "null"
      -                ]
      -              }
      -            },
      -            "required": [
      -              "in_scope"
      -            ],
      -            "type": "object"
      -          },
      -          {
      -            "type": "null"
      -          }
      -        ],
      -        "description": "What the answer covers; null where the answer says nothing about it."
      -      },
      -      "data": {
      -        "additionalProperties": {},
      -        "properties": {
      -          "countries": {
      -            "type": [
      -              "number",
      -              "null"
      -            ]
      -          },
      -          "cve_id": {
      -            "type": [
      -              "string",
      -              "null"
      -            ]
      -          },
      -          "exposed_hosts": {
      -            "type": [
      -              "number",
      -              "null"
      -            ]
      -          },
      -          "generated_at": {
      -            "type": [
      -              "string",
      -              "null"
      -            ]
      -          },
      -          "kev_catalog_listed": {
      -            "type": [
      -              "boolean",
      -              "null"
      -            ]
      -          },
      -          "kev_listed": {
      -            "type": [
      -              "boolean",
      -              "null"
      -            ]
      -          },
      -          "kev_seen_in_observations": {
      -            "type": [
      -              "boolean",
      -              "null"
      -            ]
      -          },
      -          "last_seen": {
      -            "description": "When EchelonGraph last wrote or refreshed a service's row, not when the service was observed and not when its vulnerable version was last confirmed: it is set to the time of the write when a search matches the banner, and again when a re-check finds the port still listed by Shodan InternetDB, without re-reading the banner, so a patched service can stay counted while its port stays open. Shodan data is owned by Shodan, which holds its copyright (© Shodan).",
      -            "type": [
      -              "string",
      -              "null"
      -            ]
      -          },
      -          "method": {
      -            "type": [
      -              "string",
      -              "null"
      -            ]
      -          },
      -          "ransomware": {
      -            "type": [
      -              "boolean",
      -              "null"
      -            ]
      -          },
      -          "top_countries": {
      -            "anyOf": [
      -              {
      -                "items": {
      -                  "additionalProperties": {},
      -                  "properties": {
      -                    "country": {
      -                      "type": [
      -                        "string",
      -                        "null"
      -                      ]
      -                    },
      -                    "hosts": {
      -                      "type": [
      -                        "number",
      -                        "null"
      -                      ]
      -                    }
      -                  },
      -                  "type": "object"
      -                },
      -                "type": "array"
      -              },
      -              {
      -                "type": "null"
      -              }
      -            ]
      -          },
      -          "top_products": {
      -            "anyOf": [
      -              {
      -                "items": {
      -                  "additionalProperties": {},
      -                  "properties": {
      -                    "hosts": {
      -                      "type": [
      -                        "number",
      -                        "null"
      -                      ]
      -                    },
      -                    "product": {
      -                      "type": [
      -                        "string",
      -                        "null"
      -                      ]
      -                    }
      -                  },
      -                  "type": "object"
      -                },
      -                "type": "array"
      -              },
      -              {
      -                "type": "null"
      -              }
      -            ]
      -          },
      -          "tracked": {
      -            "type": [
      -              "boolean",
      -              "null"
      -            ]
      -          }
      -        },
      -        "type": "object"
      -      },
      -      "exposure_state": {
      -        "anyOf": [
      -          {
      -            "enum": [
      -              "exposed",
      -              "measured_zero",
      -              "not_assessed",
      -              "tracking_unknown"
      -            ],
      -            "type": "string"
      -          },
      -          {
      -            "type": "null"
      -          }
      -        ],
      -        "description": "What the answer's count is, as the note's (exposure_state: …) tag says; not state, which says whether the answer is a dated measurement. exposed: data.exposed_hosts counts the services the radar holds on record for the CVE, above 0. measured_zero: the API marks the CVE as tracked with 0 services, a zero in the radar's sample. not_assessed: the CVE is outside the radar's tracked set, so its count, if any, is not a current measurement. tracking_unknown: the API does not say whether the radar tracks the CVE, so its 0 is not evidence either way. null: the answer carries no count."
      -      },
      -      "freshness": {
      -        "description": "The producing radar's last completed check (last_run_at), where the API serves one.",
      -        "type": "null"
      -      },
      -      "measured_at": {
      -        "anyOf": [
      -          {
      -            "description": "An RFC 3339 instant.",
      -            "type": "string"
      -          },
      -          {
      -            "type": "null"
      -          }
      -        ],
      -        "description": "When the underlying observation was made, as the API states it; null when the answer does not say or holds no observation."
      -      },
      -      "method": {
      -        "description": "How the numbers were produced.",
      -        "type": "string"
      -      },
      -      "notes": {
      -        "description": "Caveats, one sentence each.",
      -        "items": {
      -          "type": "string"
      -        },
      -        "type": "array"
      -      },
      -      "state": {
      -        "description": "measured: a measurement of what was asked; an exposure count is measured only with measured_at and method. not_assessed: the answer holds no dated measurement of what was asked, so no count in it is presented as one; it can still relay a count, as what the source holds on record, undated, and its notes (and exposure_state, where the result carries it) say what each count is.",
      -        "enum": [
      -          "measured",
      -          "not_assessed"
      -        ],
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "state",
      -      "measured_at",
      -      "method",
      -      "coverage",
      -      "freshness",
      -      "notes",
      -      "exposure_state",
      -      "data"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "coverage": {
      -        "anyOf": [
      -          {
      -            "additionalProperties": false,
      -            "properties": {
      -              "in_scope": {
      -                "description": "The API's tracked verdict: whether the CVE is in the radar's tracked set; null when the answer does not say.",
      -                "type": [
      -                  "boolean",
      -                  "null"
      -                ]
      -              }
      -            },
      -            "required": [
      -              "in_scope"
      -            ],
      -            "type": "object"
      -          },
      -          {
      -            "type": "null"
      -          }
      -        ]
      -      },
      -      "error": {
      -        "additionalProperties": false,
      -        "properties": {
      -          "kind": {
      -            "description": "What failed: the request (network, timeout), the answer (http, not_json, not_object, unexpected_shape), the input, or this server.",
      -            "enum": [
      -              "network",
      -              "timeout",
      -              "http",
      -              "not_json",
      -              "not_object",
      -              "invalid_input",
      -              "internal",
      -              "unexpected_shape",
      -              "radars"
      -            ],
      -            "type": "string"
      -          },
      -          "message": {
      -            "description": "The cause: the API's own message, or what went wrong.",
      -            "type": "string"
      -          },
      -          "path": {
      -            "description": "The API path requested, when a request was made.",
      -            "type": [
      -              "string",
      -              "null"
      -            ]
      -          },
      -          "status": {
      -            "anyOf": [
      -              {
      -                "maximum": 9007199254740991,
      -                "minimum": -9007199254740991,
      -                "type": "integer"
      -              },
      -              {
      -                "type": "null"
      -              }
      -            ],
      -            "description": "The HTTP status, when the API answered one."
      -          }
      -        },
      -        "required": [
      -          "kind",
      -          "path",
      -          "status",
      -          "message"
      -        ],
      -        "type": "object"
      -      },
      -      "freshness": {
      -        "type": "null"
      -      },
      -      "measured_at": {
      -        "type": "null"
      -      },
      -      "method": {
      -        "type": "null"
      -      },
      -      "notes": {
      -        "description": "Caveats, one sentence each.",
      -        "items": {
      -          "type": "string"
      -        },
      -        "type": "array"
      -      },
      -      "state": {
      -        "description": "failed: the lookup did not complete. invalid_input: the input was refused, so nothing was looked up. Neither is a finding.",
      -        "enum": [
      -          "failed",
      -          "invalid_input"
      -        ],
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "state",
      -      "measured_at",
      -      "method",
      -      "coverage",
      -      "freshness",
      -      "notes",
      -      "error"
      -    ],
      -    "type": "object"
      -  }
      -]New value: +[
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "coverage": {
      +        "anyOf": [
      +          {
      +            "additionalProperties": false,
      +            "properties": {
      +              "in_scope": {
      +                "description": "The API's tracked verdict: whether the CVE is in the radar's tracked set; null when the answer does not say.",
      +                "type": [
      +                  "boolean",
      +                  "null"
      +                ]
      +              }
      +            },
      +            "required": [
      +              "in_scope"
      +            ],
      +            "type": "object"
      +          },
      +          {
      +            "type": "null"
      +          }
      +        ],
      +        "description": "What the answer covers; null where the answer says nothing about it."
      +      },
      +      "data": {
      +        "additionalProperties": {},
      +        "properties": {
      +          "countries": {
      +            "type": [
      +              "number",
      +              "null"
      +            ]
      +          },
      +          "cve_id": {
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "exposed_hosts": {
      +            "type": [
      +              "number",
      +              "null"
      +            ]
      +          },
      +          "generated_at": {
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "kev_catalog_listed": {
      +            "type": [
      +              "boolean",
      +              "null"
      +            ]
      +          },
      +          "kev_listed": {
      +            "type": [
      +              "boolean",
      +              "null"
      +            ]
      +          },
      +          "kev_seen_in_observations": {
      +            "type": [
      +              "boolean",
      +              "null"
      +            ]
      +          },
      +          "last_seen": {
      +            "description": "When EchelonGraph last wrote or refreshed a service's row, not when the service was observed and not when its vulnerable version was last confirmed: it is set to the time of the write when a search matches the banner, and again when a re-check finds the port still listed by Shodan InternetDB, without re-reading the banner, so a patched service can stay counted while its port stays open. Shodan data is owned by Shodan, which holds its copyright (© Shodan).",
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "method": {
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "ransomware": {
      +            "type": [
      +              "boolean",
      +              "null"
      +            ]
      +          },
      +          "top_countries": {
      +            "anyOf": [
      +              {
      +                "items": {
      +                  "additionalProperties": {},
      +                  "properties": {
      +                    "country": {
      +                      "type": [
      +                        "string",
      +                        "null"
      +                      ]
      +                    },
      +                    "hosts": {
      +                      "type": [
      +                        "number",
      +                        "null"
      +                      ]
      +                    }
      +                  },
      +                  "type": "object"
      +                },
      +                "type": "array"
      +              },
      +              {
      +                "type": "null"
      +              }
      +            ]
      +          },
      +          "top_products": {
      +            "anyOf": [
      +              {
      +                "items": {
      +                  "additionalProperties": {},
      +                  "properties": {
      +                    "hosts": {
      +                      "type": [
      +                        "number",
      +                        "null"
      +                      ]
      +                    },
      +                    "product": {
      +                      "type": [
      +                        "string",
      +                        "null"
      +                      ]
      +                    }
      +                  },
      +                  "type": "object"
      +                },
      +                "type": "array"
      +              },
      +              {
      +                "type": "null"
      +              }
      +            ]
      +          },
      +          "tracked": {
      +            "type": [
      +              "boolean",
      +              "null"
      +            ]
      +          }
      +        },
      +        "type": "object"
      +      },
      +      "data_truncated": {
      +        "description": "false: data is the answer whole. true: the structured result would pass 30,000 characters of JSON with data whole, so data is cut (DATA CUT): the entries of some of its lists keep only some of their fields, or the lists only some of their entries, truncated gives each, and no string is shortened. The same call with full: true returns data whole.",
      +        "type": "boolean"
      +      },
      +      "exposure_state": {
      +        "anyOf": [
      +          {
      +            "enum": [
      +              "exposed",
      +              "measured_zero",
      +              "not_assessed",
      +              "tracking_unknown"
      +            ],
      +            "type": "string"
      +          },
      +          {
      +            "type": "null"
      +          }
      +        ],
      +        "description": "What the answer's count is, as the note's (exposure_state: …) tag says; not state, which says whether the answer is a dated measurement. exposed: data.exposed_hosts counts the services the radar holds on record for the CVE, above 0. measured_zero: the API marks the CVE as tracked with 0 services, a zero in the radar's sample. not_assessed: the CVE is outside the radar's tracked set, so its count, if any, is not a current measurement. tracking_unknown: the API does not say whether the radar tracks the CVE, so its 0 is not evidence either way. null: the answer carries no count."
      +      },
      +      "freshness": {
      +        "description": "The producing radar's last completed check (last_run_at), where the API serves one.",
      +        "type": "null"
      +      },
      +      "measured_at": {
      +        "anyOf": [
      +          {
      +            "description": "An RFC 3339 instant.",
      +            "type": "string"
      +          },
      +          {
      +            "type": "null"
      +          }
      +        ],
      +        "description": "When the underlying observation was made, as the API states it; null when the answer does not say or holds no observation."
      +      },
      +      "method": {
      +        "description": "How the numbers were produced.",
      +        "type": "string"
      +      },
      +      "notes": {
      +        "description": "Caveats, one sentence each.",
      +        "items": {
      +          "type": "string"
      +        },
      +        "type": "array"
      +      },
      +      "state": {
      +        "description": "measured: a measurement of what was asked; an exposure count is measured only with measured_at and method. not_assessed: the answer holds no dated measurement of what was asked, so no count in it is presented as one; it can still relay a count, as what the source holds on record, undated, and its notes (and exposure_state, where the result carries it) say what each count is.",
      +        "enum": [
      +          "measured",
      +          "not_assessed"
      +        ],
      +        "type": "string"
      +      },
      +      "truncated": {
      +        "additionalProperties": {
      +          "additionalProperties": false,
      +          "properties": {
      +            "returned": {
      +              "maximum": 9007199254740991,
      +              "minimum": 0,
      +              "type": "integer"
      +            },
      +            "thinned": {
      +              "const": true,
      +              "type": "boolean"
      +            },
      +            "total": {
      +              "maximum": 9007199254740991,
      +              "minimum": 0,
      +              "type": "integer"
      +            }
      +          },
      +          "required": [
      +            "total",
      +            "returned"
      +          ],
      +          "type": "object"
      +        },
      +        "description": "Present when data_truncated is true: each list of data that was cut, by its path in data (a dot between the names of an object and a list inside it), with total, its entries in the answer, returned, the entries data holds, and thinned, true when each of them keeps only some of its fields.",
      +        "propertyNames": {
      +          "type": "string"
      +        },
      +        "type": "object"
      +      }
      +    },
      +    "required": [
      +      "state",
      +      "measured_at",
      +      "method",
      +      "coverage",
      +      "freshness",
      +      "notes",
      +      "exposure_state",
      +      "data_truncated",
      +      "data"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "coverage": {
      +        "anyOf": [
      +          {
      +            "additionalProperties": false,
      +            "properties": {
      +              "in_scope": {
      +                "description": "The API's tracked verdict: whether the CVE is in the radar's tracked set; null when the answer does not say.",
      +                "type": [
      +                  "boolean",
      +                  "null"
      +                ]
      +              }
      +            },
      +            "required": [
      +              "in_scope"
      +            ],
      +            "type": "object"
      +          },
      +          {
      +            "type": "null"
      +          }
      +        ]
      +      },
      +      "error": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "kind": {
      +            "description": "What failed: the request (network, timeout), the answer (http, not_json, not_object, unexpected_shape), the input, or this server.",
      +            "enum": [
      +              "network",
      +              "timeout",
      +              "http",
      +              "not_json",
      +              "not_object",
      +              "invalid_input",
      +              "internal",
      +              "unexpected_shape",
      +              "radars"
      +            ],
      +            "type": "string"
      +          },
      +          "message": {
      +            "description": "The cause: the API's own message, or what went wrong.",
      +            "type": "string"
      +          },
      +          "path": {
      +            "description": "The API path requested, when a request was made.",
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "status": {
      +            "anyOf": [
      +              {
      +                "maximum": 9007199254740991,
      +                "minimum": -9007199254740991,
      +                "type": "integer"
      +              },
      +              {
      +                "type": "null"
      +              }
      +            ],
      +            "description": "The HTTP status, when the API answered one."
      +          }
      +        },
      +        "required": [
      +          "kind",
      +          "path",
      +          "status",
      +          "message"
      +        ],
      +        "type": "object"
      +      },
      +      "freshness": {
      +        "type": "null"
      +      },
      +      "measured_at": {
      +        "type": "null"
      +      },
      +      "method": {
      +        "type": "null"
      +      },
      +      "notes": {
      +        "description": "Caveats, one sentence each.",
      +        "items": {
      +          "type": "string"
      +        },
      +        "type": "array"
      +      },
      +      "state": {
      +        "description": "failed: the lookup did not complete. invalid_input: the input was refused, so nothing was looked up. Neither is a finding.",
      +        "enum": [
      +          "failed",
      +          "invalid_input"
      +        ],
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "state",
      +      "measured_at",
      +      "method",
      +      "coverage",
      +      "freshness",
      +      "notes",
      +      "error"
      +    ],
      +    "type": "object"
      +  }
      +]
  4. Changed1 schema field changed
    • changedOutput schema / oneOf
      Previous value: -[
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "coverage": {
      -        "anyOf": [
      -          {
      -            "additionalProperties": false,
      -            "properties": {
      -              "in_scope": {
      -                "description": "The API's tracked verdict: whether the CVE is in the radar's tracked set; null when the answer does not say.",
      -                "type": [
      -                  "boolean",
      -                  "null"
      -                ]
      -              }
      -            },
      -            "required": [
      -              "in_scope"
      -            ],
      -            "type": "object"
      -          },
      -          {
      -            "type": "null"
      -          }
      -        ],
      -        "description": "What the answer covers; null where the answer says nothing about it."
      -      },
      -      "data": {
      -        "additionalProperties": {},
      -        "properties": {
      -          "countries": {
      -            "type": [
      -              "number",
      -              "null"
      -            ]
      -          },
      -          "cve_id": {
      -            "type": [
      -              "string",
      -              "null"
      -            ]
      -          },
      -          "exposed_hosts": {
      -            "type": [
      -              "number",
      -              "null"
      -            ]
      -          },
      -          "generated_at": {
      -            "type": [
      -              "string",
      -              "null"
      -            ]
      -          },
      -          "kev_catalog_listed": {
      -            "type": [
      -              "boolean",
      -              "null"
      -            ]
      -          },
      -          "kev_listed": {
      -            "type": [
      -              "boolean",
      -              "null"
      -            ]
      -          },
      -          "kev_seen_in_observations": {
      -            "type": [
      -              "boolean",
      -              "null"
      -            ]
      -          },
      -          "last_seen": {
      -            "type": [
      -              "string",
      -              "null"
      -            ]
      -          },
      -          "method": {
      -            "type": [
      -              "string",
      -              "null"
      -            ]
      -          },
      -          "ransomware": {
      -            "type": [
      -              "boolean",
      -              "null"
      -            ]
      -          },
      -          "top_countries": {
      -            "anyOf": [
      -              {
      -                "items": {
      -                  "additionalProperties": {},
      -                  "properties": {
      -                    "country": {
      -                      "type": [
      -                        "string",
      -                        "null"
      -                      ]
      -                    },
      -                    "hosts": {
      -                      "type": [
      -                        "number",
      -                        "null"
      -                      ]
      -                    }
      -                  },
      -                  "type": "object"
      -                },
      -                "type": "array"
      -              },
      -              {
      -                "type": "null"
      -              }
      -            ]
      -          },
      -          "top_products": {
      -            "anyOf": [
      -              {
      -                "items": {
      -                  "additionalProperties": {},
      -                  "properties": {
      -                    "hosts": {
      -                      "type": [
      -                        "number",
      -                        "null"
      -                      ]
      -                    },
      -                    "product": {
      -                      "type": [
      -                        "string",
      -                        "null"
      -                      ]
      -                    }
      -                  },
      -                  "type": "object"
      -                },
      -                "type": "array"
      -              },
      -              {
      -                "type": "null"
      -              }
      -            ]
      -          },
      -          "tracked": {
      -            "type": [
      -              "boolean",
      -              "null"
      -            ]
      -          }
      -        },
      -        "type": "object"
      -      },
      -      "exposure_state": {
      -        "anyOf": [
      -          {
      -            "enum": [
      -              "exposed",
      -              "measured_zero",
      -              "not_assessed",
      -              "tracking_unknown"
      -            ],
      -            "type": "string"
      -          },
      -          {
      -            "type": "null"
      -          }
      -        ],
      -        "description": "What the answer's count is, as the note's (exposure_state: …) tag says; not state, which says whether the answer is a dated measurement. exposed: data.exposed_hosts counts the services the radar holds on record for the CVE, above 0. measured_zero: the API marks the CVE as tracked with 0 services, a zero in the radar's sample. not_assessed: the CVE is outside the radar's tracked set, so its count, if any, is not a current measurement. tracking_unknown: the API does not say whether the radar tracks the CVE, so its 0 is not evidence either way. null: the answer carries no count."
      -      },
      -      "freshness": {
      -        "description": "The producing radar's last completed check (last_run_at), where the API serves one.",
      -        "type": "null"
      -      },
      -      "measured_at": {
      -        "anyOf": [
      -          {
      -            "description": "An RFC 3339 instant.",
      -            "type": "string"
      -          },
      -          {
      -            "type": "null"
      -          }
      -        ],
      -        "description": "When the underlying observation was made, as the API states it; null when the answer does not say or holds no observation."
      -      },
      -      "method": {
      -        "description": "How the numbers were produced.",
      -        "type": "string"
      -      },
      -      "notes": {
      -        "description": "Caveats, one sentence each.",
      -        "items": {
      -          "type": "string"
      -        },
      -        "type": "array"
      -      },
      -      "state": {
      -        "description": "measured: a measurement of what was asked; an exposure count is measured only with measured_at and method. not_assessed: the answer holds no dated measurement of what was asked, so no count in it is presented as one; it can still relay a count, as what the source holds on record, undated, and its notes (and exposure_state, where the result carries it) say what each count is.",
      -        "enum": [
      -          "measured",
      -          "not_assessed"
      -        ],
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "state",
      -      "measured_at",
      -      "method",
      -      "coverage",
      -      "freshness",
      -      "notes",
      -      "exposure_state",
      -      "data"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "coverage": {
      -        "anyOf": [
      -          {
      -            "additionalProperties": false,
      -            "properties": {
      -              "in_scope": {
      -                "description": "The API's tracked verdict: whether the CVE is in the radar's tracked set; null when the answer does not say.",
      -                "type": [
      -                  "boolean",
      -                  "null"
      -                ]
      -              }
      -            },
      -            "required": [
      -              "in_scope"
      -            ],
      -            "type": "object"
      -          },
      -          {
      -            "type": "null"
      -          }
      -        ]
      -      },
      -      "error": {
      -        "additionalProperties": false,
      -        "properties": {
      -          "kind": {
      -            "description": "What failed: the request (network, timeout), the answer (http, not_json, not_object, unexpected_shape), the input, or this server.",
      -            "enum": [
      -              "network",
      -              "timeout",
      -              "http",
      -              "not_json",
      -              "not_object",
      -              "invalid_input",
      -              "internal",
      -              "unexpected_shape",
      -              "radars"
      -            ],
      -            "type": "string"
      -          },
      -          "message": {
      -            "description": "The cause: the API's own message, or what went wrong.",
      -            "type": "string"
      -          },
      -          "path": {
      -            "description": "The API path requested, when a request was made.",
      -            "type": [
      -              "string",
      -              "null"
      -            ]
      -          },
      -          "status": {
      -            "anyOf": [
      -              {
      -                "maximum": 9007199254740991,
      -                "minimum": -9007199254740991,
      -                "type": "integer"
      -              },
      -              {
      -                "type": "null"
      -              }
      -            ],
      -            "description": "The HTTP status, when the API answered one."
      -          }
      -        },
      -        "required": [
      -          "kind",
      -          "path",
      -          "status",
      -          "message"
      -        ],
      -        "type": "object"
      -      },
      -      "freshness": {
      -        "type": "null"
      -      },
      -      "measured_at": {
      -        "type": "null"
      -      },
      -      "method": {
      -        "type": "null"
      -      },
      -      "notes": {
      -        "description": "Caveats, one sentence each.",
      -        "items": {
      -          "type": "string"
      -        },
      -        "type": "array"
      -      },
      -      "state": {
      -        "description": "failed: the lookup did not complete. invalid_input: the input was refused, so nothing was looked up. Neither is a finding.",
      -        "enum": [
      -          "failed",
      -          "invalid_input"
      -        ],
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "state",
      -      "measured_at",
      -      "method",
      -      "coverage",
      -      "freshness",
      -      "notes",
      -      "error"
      -    ],
      -    "type": "object"
      -  }
      -]New value: +[
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "coverage": {
      +        "anyOf": [
      +          {
      +            "additionalProperties": false,
      +            "properties": {
      +              "in_scope": {
      +                "description": "The API's tracked verdict: whether the CVE is in the radar's tracked set; null when the answer does not say.",
      +                "type": [
      +                  "boolean",
      +                  "null"
      +                ]
      +              }
      +            },
      +            "required": [
      +              "in_scope"
      +            ],
      +            "type": "object"
      +          },
      +          {
      +            "type": "null"
      +          }
      +        ],
      +        "description": "What the answer covers; null where the answer says nothing about it."
      +      },
      +      "data": {
      +        "additionalProperties": {},
      +        "properties": {
      +          "countries": {
      +            "type": [
      +              "number",
      +              "null"
      +            ]
      +          },
      +          "cve_id": {
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "exposed_hosts": {
      +            "type": [
      +              "number",
      +              "null"
      +            ]
      +          },
      +          "generated_at": {
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "kev_catalog_listed": {
      +            "type": [
      +              "boolean",
      +              "null"
      +            ]
      +          },
      +          "kev_listed": {
      +            "type": [
      +              "boolean",
      +              "null"
      +            ]
      +          },
      +          "kev_seen_in_observations": {
      +            "type": [
      +              "boolean",
      +              "null"
      +            ]
      +          },
      +          "last_seen": {
      +            "description": "When EchelonGraph last wrote or refreshed a service's row, not when the service was observed and not when its vulnerable version was last confirmed: it is set to the time of the write when a search matches the banner, and again when a re-check finds the port still listed by Shodan InternetDB, without re-reading the banner, so a patched service can stay counted while its port stays open. Shodan data is owned by Shodan, which holds its copyright (© Shodan).",
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "method": {
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "ransomware": {
      +            "type": [
      +              "boolean",
      +              "null"
      +            ]
      +          },
      +          "top_countries": {
      +            "anyOf": [
      +              {
      +                "items": {
      +                  "additionalProperties": {},
      +                  "properties": {
      +                    "country": {
      +                      "type": [
      +                        "string",
      +                        "null"
      +                      ]
      +                    },
      +                    "hosts": {
      +                      "type": [
      +                        "number",
      +                        "null"
      +                      ]
      +                    }
      +                  },
      +                  "type": "object"
      +                },
      +                "type": "array"
      +              },
      +              {
      +                "type": "null"
      +              }
      +            ]
      +          },
      +          "top_products": {
      +            "anyOf": [
      +              {
      +                "items": {
      +                  "additionalProperties": {},
      +                  "properties": {
      +                    "hosts": {
      +                      "type": [
      +                        "number",
      +                        "null"
      +                      ]
      +                    },
      +                    "product": {
      +                      "type": [
      +                        "string",
      +                        "null"
      +                      ]
      +                    }
      +                  },
      +                  "type": "object"
      +                },
      +                "type": "array"
      +              },
      +              {
      +                "type": "null"
      +              }
      +            ]
      +          },
      +          "tracked": {
      +            "type": [
      +              "boolean",
      +              "null"
      +            ]
      +          }
      +        },
      +        "type": "object"
      +      },
      +      "exposure_state": {
      +        "anyOf": [
      +          {
      +            "enum": [
      +              "exposed",
      +              "measured_zero",
      +              "not_assessed",
      +              "tracking_unknown"
      +            ],
      +            "type": "string"
      +          },
      +          {
      +            "type": "null"
      +          }
      +        ],
      +        "description": "What the answer's count is, as the note's (exposure_state: …) tag says; not state, which says whether the answer is a dated measurement. exposed: data.exposed_hosts counts the services the radar holds on record for the CVE, above 0. measured_zero: the API marks the CVE as tracked with 0 services, a zero in the radar's sample. not_assessed: the CVE is outside the radar's tracked set, so its count, if any, is not a current measurement. tracking_unknown: the API does not say whether the radar tracks the CVE, so its 0 is not evidence either way. null: the answer carries no count."
      +      },
      +      "freshness": {
      +        "description": "The producing radar's last completed check (last_run_at), where the API serves one.",
      +        "type": "null"
      +      },
      +      "measured_at": {
      +        "anyOf": [
      +          {
      +            "description": "An RFC 3339 instant.",
      +            "type": "string"
      +          },
      +          {
      +            "type": "null"
      +          }
      +        ],
      +        "description": "When the underlying observation was made, as the API states it; null when the answer does not say or holds no observation."
      +      },
      +      "method": {
      +        "description": "How the numbers were produced.",
      +        "type": "string"
      +      },
      +      "notes": {
      +        "description": "Caveats, one sentence each.",
      +        "items": {
      +          "type": "string"
      +        },
      +        "type": "array"
      +      },
      +      "state": {
      +        "description": "measured: a measurement of what was asked; an exposure count is measured only with measured_at and method. not_assessed: the answer holds no dated measurement of what was asked, so no count in it is presented as one; it can still relay a count, as what the source holds on record, undated, and its notes (and exposure_state, where the result carries it) say what each count is.",
      +        "enum": [
      +          "measured",
      +          "not_assessed"
      +        ],
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "state",
      +      "measured_at",
      +      "method",
      +      "coverage",
      +      "freshness",
      +      "notes",
      +      "exposure_state",
      +      "data"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "coverage": {
      +        "anyOf": [
      +          {
      +            "additionalProperties": false,
      +            "properties": {
      +              "in_scope": {
      +                "description": "The API's tracked verdict: whether the CVE is in the radar's tracked set; null when the answer does not say.",
      +                "type": [
      +                  "boolean",
      +                  "null"
      +                ]
      +              }
      +            },
      +            "required": [
      +              "in_scope"
      +            ],
      +            "type": "object"
      +          },
      +          {
      +            "type": "null"
      +          }
      +        ]
      +      },
      +      "error": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "kind": {
      +            "description": "What failed: the request (network, timeout), the answer (http, not_json, not_object, unexpected_shape), the input, or this server.",
      +            "enum": [
      +              "network",
      +              "timeout",
      +              "http",
      +              "not_json",
      +              "not_object",
      +              "invalid_input",
      +              "internal",
      +              "unexpected_shape",
      +              "radars"
      +            ],
      +            "type": "string"
      +          },
      +          "message": {
      +            "description": "The cause: the API's own message, or what went wrong.",
      +            "type": "string"
      +          },
      +          "path": {
      +            "description": "The API path requested, when a request was made.",
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "status": {
      +            "anyOf": [
      +              {
      +                "maximum": 9007199254740991,
      +                "minimum": -9007199254740991,
      +                "type": "integer"
      +              },
      +              {
      +                "type": "null"
      +              }
      +            ],
      +            "description": "The HTTP status, when the API answered one."
      +          }
      +        },
      +        "required": [
      +          "kind",
      +          "path",
      +          "status",
      +          "message"
      +        ],
      +        "type": "object"
      +      },
      +      "freshness": {
      +        "type": "null"
      +      },
      +      "measured_at": {
      +        "type": "null"
      +      },
      +      "method": {
      +        "type": "null"
      +      },
      +      "notes": {
      +        "description": "Caveats, one sentence each.",
      +        "items": {
      +          "type": "string"
      +        },
      +        "type": "array"
      +      },
      +      "state": {
      +        "description": "failed: the lookup did not complete. invalid_input: the input was refused, so nothing was looked up. Neither is a finding.",
      +        "enum": [
      +          "failed",
      +          "invalid_input"
      +        ],
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "state",
      +      "measured_at",
      +      "method",
      +      "coverage",
      +      "freshness",
      +      "notes",
      +      "error"
      +    ],
      +    "type": "object"
      +  }
      +]
  5. First observed

TDQS

A4.5/5.0
Behavior5/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Goes far beyond the readOnly/openWorld annotations: discloses data provenance (Shodan, copyright), refresh cadence (every 12 h, credit-limited), the 100 services/query sampling cap, the 21-day staleness drop, and the subtle last_seen semantics (a port still in InternetDB refreshes the row without re-reading the banner, so patched hosts can stay counted). Also explains truncation behavior for both text and structured results.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness3/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Purpose is correctly front-loaded, but the body is a single very dense paragraph with repeated material: the 30,000-character cut rule is stated twice and then restated at length in the `full` schema description. Sentences like 'its structured result's state is not_assessed with measured_at null, since the answer dates no observation' are hard to parse for an agent scanning for a call decision.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness5/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

An output schema exists, yet the description still supplies the interpretive layer an agent needs: exposure_state enum values (exposed, measured_zero, not_assessed, tracking_unknown), what coverage.in_scope means, why freshness is null, and how DATA CUT/TEXT CUT manifest. Nothing material about invoking or interpreting this tool is missing.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is already 100%, so baseline is 3; the description still adds value by explaining what `full: true` buys (uncut structured data) and why a client output cap can refuse a large answer, plus why a returned count may be a labelled 'not_assessed' rather than a measurement. The cve_id semantics are left entirely to the schema, which is acceptable given coverage.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

Opens with a specific verb+resource+scope: 'Internet-exposure footprint for one CVE', and immediately defines the unit (distinct ip:port, double-counting multi-port hosts). This clearly separates it from aggregate siblings like exposure_radar and from intel/remediation siblings (cve_intel, cve_remediation) without the agent needing to open schemas.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

States a concrete when-not-to-trust-it rule: for CVEs outside the tracked set the result is NOT ASSESSED and 'its 0 is not a measurement', and it explicitly frames the count as 'not an exploit test and not an internet-wide census'. It never names a sibling alternative (exposure_radar, cve_intel), so routing is implied rather than explicit.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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