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Glama

DeltaSignal ATLAS-7

by net.aitrailblazer.api

DeltaSignal daily changes

deltasignal_daily_changes
Read-onlyIdempotent

Use this read-only monitoring tool to retrieve the latest meaningful DeltaSignal daily change snapshot. It highlights tracked crypto filing deltas, newly discovered crypto issuers, source dates, computed timestamps, classification summary, and change statistics. Parameters: none; call it exactly as-is when the user asks what changed today or needs a monitoring summary. Behavior: read-only and idempotent; it performs one HTTPS read, has no destructive side effects, and does not write notifications, files, accounts, or wallet state. Use it for daily monitoring and freshness narratives; use readiness for service health and issuer-specific tools for detailed research on any ticker it mentions.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
dataYesLatest promoted DeltaSignal daily change snapshot for monitoring workflows, with separate compute and CompanyFacts artifact freshness fields.
provenanceYesTraceability information for the MCP tool response.
mcp_summaryYesConcise high-signal summary of the tool response. Maximum 140 characters.
usage_metadataNoPerformance and estimated cost metadata for this MCP tool call.
suggested_follow_upsYesConcrete next MCP calls an agent can run to continue the workflow.

Schema Changelog

Changes observed during successful MCP inspections. Dates show when Glama detected each change.

  1. Changed2 schema fields changed
    • changedOutput schema / properties / data / properties / daily_change_selector_status / description
      Previous value: -"Selector status such as served_current_companyfacts_activity, served_current_no_meaningful_delta, served_promoted_issuer_delta, rolled_back_to_promoted_issuer_delta, served_historical_companyfacts_activity, or fallback_unpublished."New value: +"Selector status such as served_current_companyfacts_activity, served_promoted_issuer_delta, rolled_back_to_promoted_issuer_delta, or fallback_unpublished."
    • changedOutput schema / properties / data / properties / snapshot_status / description
      Previous value: -"Status label such as current_companyfacts_activity, current_no_meaningful_delta, meaningful_delta, rolled_back_to_latest_meaningful_delta, or historical_companyfacts_activity."New value: +"Status label such as current_companyfacts_activity, meaningful_delta, or rolled_back_to_latest_meaningful_delta."
  2. Changed2 schema fields changed
    • changedOutput schema / properties / data / properties / daily_change_selector_status / description
      Previous value: -"Selector status such as served_current_companyfacts_activity, served_promoted_issuer_delta, rolled_back_to_promoted_issuer_delta, or fallback_unpublished."New value: +"Selector status such as served_current_companyfacts_activity, served_current_no_meaningful_delta, served_promoted_issuer_delta, rolled_back_to_promoted_issuer_delta, served_historical_companyfacts_activity, or fallback_unpublished."
    • changedOutput schema / properties / data / properties / snapshot_status / description
      Previous value: -"Status label such as current_companyfacts_activity, meaningful_delta, or rolled_back_to_latest_meaningful_delta."New value: +"Status label such as current_companyfacts_activity, current_no_meaningful_delta, meaningful_delta, rolled_back_to_latest_meaningful_delta, or historical_companyfacts_activity."
  3. Changed19 schema fields changed
    • changedOutput schema / description
      Previous value: -"Latest meaningful DeltaSignal daily change snapshot for monitoring workflows."New value: +"DeltaSignal ATLAS-7 MCPResponse wrapper. Raw tool payload is returned under data."
    • removedOutput schema / properties / changed_companies
      Removed value: -{
-  "description": "Tracked crypto issuers with meaningful daily filing deltas.",
-  "items": {
-    "additionalProperties": true,
-    "description": "Issuer change row.",
-    "properties": {
-      "accession_number": {
-        "description": "Current SEC filing accession number when available.",
-        "type": "string"
-      },
-      "cik": {
-        "description": "SEC Central Index Key.",
-        "type": "string"
-      },
-      "delta_type": {
-        "description": "Change type such as tracked filing delta or new crypto issuer discovery.",
-        "type": "string"
-      },
-      "entity_name": {
-        "description": "SEC issuer entity name.",
-        "type": "string"
-      },
-      "filing_date": {
-        "description": "Current filing date.",
-        "examples": [
-          "2026-05-05"
-        ],
-        "format": "date",
-        "maxLength": 10,
-        "minLength": 10,
-        "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
-        "type": "string"
-      },
-      "filing_form": {
-        "description": "Current SEC filing form.",
-        "type": "string"
-      },
-      "issuer_class": {
-        "description": "DeltaSignal issuer classification.",
-        "type": "string"
-      },
-      "summary": {
-        "description": "Plain-English summary of the change.",
-        "type": "string"
-      },
-      "ticker": {
-        "description": "Ticker for the changed or newly discovered issuer.",
-        "type": "string"
-      }
-    },
-    "type": "object"
-  },
-  "type": "array"
-}
    • removedOutput schema / properties / classification_summary
      Removed value: -{
-  "additionalProperties": true,
-  "description": "Aggregated classification summary for the daily changes.",
-  "type": "object"
-}
    • removedOutput schema / properties / comparison_source_date
      Removed value: -{
-  "description": "Prior source date used for comparison when available.",
-  "examples": [
-    "2026-05-05"
-  ],
-  "format": "date",
-  "maxLength": 10,
-  "minLength": 10,
-  "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
-  "type": "string"
-}
    • removedOutput schema / properties / computed_at_utc
      Removed value: -{
-  "description": "UTC compute timestamp for the snapshot.",
-  "examples": [
-    "2026-05-05T23:02:17Z"
-  ],
-  "format": "date-time",
-  "type": "string"
-}
    • addedOutput schema / properties / data
      Added value: +{
+  "additionalProperties": true,
+  "description": "Latest promoted DeltaSignal daily change snapshot for monitoring workflows, with separate compute and CompanyFacts artifact freshness fields.",
+  "properties": {
+    "alpha_change_leaders": {
+      "description": "Top daily alpha movement rows.",
+      "items": {
+        "additionalProperties": true,
+        "description": "Alpha movement row.",
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "changed_companies": {
+      "description": "Tracked crypto issuers with meaningful daily filing deltas.",
+      "items": {
+        "additionalProperties": true,
+        "description": "Issuer change row.",
+        "properties": {
+          "accession_number": {
+            "description": "Current SEC filing accession number when available.",
+            "type": "string"
+          },
+          "cik": {
+            "description": "SEC Central Index Key.",
+            "type": "string"
+          },
+          "delta_type": {
+            "description": "Change type such as tracked filing delta or new crypto issuer discovery.",
+            "type": "string"
+          },
+          "entity_name": {
+            "description": "SEC issuer entity name.",
+            "type": "string"
+          },
+          "filing_date": {
+            "description": "Current filing date.",
+            "examples": [
+              "2026-05-05"
+            ],
+            "format": "date",
+            "maxLength": 10,
+            "minLength": 10,
+            "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
+            "type": "string"
+          },
+          "filing_form": {
+            "description": "Current SEC filing form.",
+            "type": "string"
+          },
+          "issuer_class": {
+            "description": "DeltaSignal issuer classification.",
+            "type": "string"
+          },
+          "summary": {
+            "description": "Plain-English summary of the change.",
+            "type": "string"
+          },
+          "ticker": {
+            "description": "Ticker for the changed or newly discovered issuer.",
+            "type": "string"
+          }
+        },
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "classification_summary": {
+      "additionalProperties": true,
+      "description": "Aggregated classification summary for the daily changes.",
+      "type": "object"
+    },
+    "companyfacts_activity": {
+      "additionalProperties": true,
+      "description": "Latest CompanyFacts zip-vs-zip activity filtered through digital-assets intelligence, including crypto changed company rows.",
+      "type": "object"
+    },
+    "companyfacts_delta_window": {
+      "additionalProperties": true,
+      "description": "Azure Blob CompanyFacts delta artifacts for every available date between source_date and latest_computed_source_date.",
+      "type": "object"
+    },
+    "comparison_source_date": {
+      "description": "Prior source date used for comparison when available.",
+      "examples": [
+        "2026-05-05"
+      ],
+      "format": "date",
+      "maxLength": 10,
+      "minLength": 10,
+      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
+      "type": "string"
+    },
+    "computed_at_utc": {
+      "description": "UTC compute timestamp for the snapshot.",
+      "examples": [
+        "2026-05-05T23:02:17Z"
+      ],
+      "format": "date-time",
+      "type": "string"
+    },
+    "daily_activity_note": {
+      "description": "Plain-English note when CompanyFacts activity is newer than the promoted issuer-delta headline snapshot.",
+      "type": "string"
+    },
+    "daily_activity_selector_basis": {
+      "description": "Activity selector basis, normally companyfacts_zip_delta_filtered_crypto_intelligence.",
+      "type": "string"
+    },
+    "daily_activity_selector_status": {
+      "description": "Activity selector status such as current_companyfacts_activity_available.",
+      "type": "string"
+    },
+    "daily_change_selector_basis": {
+      "description": "Selection basis for source_date, normally current_companyfacts_zip_delta or promoted_tracked_crypto_issuer_delta.",
+      "type": "string"
+    },
+    "daily_change_selector_status": {
+      "description": "Selector status such as served_current_companyfacts_activity, served_promoted_issuer_delta, rolled_back_to_promoted_issuer_delta, or fallback_unpublished.",
+      "type": "string"
+    },
+    "delta_basis": {
+      "description": "Basis for the change set.",
+      "type": "string"
+    },
+    "freshness_note": {
+      "description": "Plain-English warning when CompanyFacts artifacts or compute dates are newer than the promoted daily-change headline snapshot.",
+      "type": "string"
+    },
+    "freshness_summary": {
+      "additionalProperties": true,
+      "description": "Separated freshness status for promoted issuer deltas, latest compute, and CompanyFacts artifacts.",
+      "type": "object"
+    },
+    "latest_activity_source_date": {
+      "description": "Latest CompanyFacts zip-vs-zip activity date used for subscriber-facing daily change discovery.",
+      "examples": [
+        "2026-05-05"
+      ],
+      "format": "date",
+      "maxLength": 10,
+      "minLength": 10,
+      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
+      "type": "string"
+    },
+    "latest_companyfacts_delta_source_date": {
+      "description": "Latest CompanyFacts artifact date found in the delta artifact window; may be newer than source_date.",
+      "examples": [
+        "2026-05-05"
+      ],
+      "format": "date",
+      "maxLength": 10,
+      "minLength": 10,
+      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
+      "type": "string"
+    },
+    "latest_companyfacts_digital_assets_source_date": {
+      "description": "Latest digital-assets delta artifact date found in the artifact window.",
+      "examples": [
+        "2026-05-05"
+      ],
+      "format": "date",
+      "maxLength": 10,
+      "minLength": 10,
+      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
+      "type": "string"
+    },
+    "latest_companyfacts_summary_source_date": {
+      "description": "Latest CompanyFacts delta summary date found in the artifact window.",
+      "examples": [
+        "2026-05-05"
+      ],
+      "format": "date",
+      "maxLength": 10,
+      "minLength": 10,
+      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
+      "type": "string"
+    },
+    "latest_companyfacts_zip_source_date": {
+      "description": "Latest mirrored companyfacts.zip date found in the artifact window.",
+      "examples": [
+        "2026-05-05"
+      ],
+      "format": "date",
+      "maxLength": 10,
+      "minLength": 10,
+      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
+      "type": "string"
+    },
+    "latest_computed_source_date": {
+      "description": "Latest computed source date for current DeltaSignal issuer computations; may be newer than source_date.",
+      "examples": [
+        "2026-05-05"
+      ],
+      "format": "date",
+      "maxLength": 10,
+      "minLength": 10,
+      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
+      "type": "string"
+    },
+    "meaningful_tracked_crypto_delta_source_date": {
+      "description": "Promoted tracked-crypto issuer-delta source date, preserved separately when newer CompanyFacts activity becomes the headline.",
+      "examples": [
+        "2026-05-05"
+      ],
+      "format": "date",
+      "maxLength": 10,
+      "minLength": 10,
+      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
+      "type": "string"
+    },
+    "message": {
+      "description": "Plain-English explanation of the daily change snapshot.",
+      "type": "string"
+    },
+    "movement_summary": {
+      "additionalProperties": true,
+      "description": "Stress-change, alpha-change, and risk-tier movement leaderboards for the daily comparison window.",
+      "type": "object"
+    },
+    "new_companies": {
+      "description": "Newly discovered crypto public-company issuers.",
+      "items": {
+        "additionalProperties": true,
+        "description": "Issuer change row.",
+        "properties": {
+          "accession_number": {
+            "description": "Current SEC filing accession number when available.",
+            "type": "string"
+          },
+          "cik": {
+            "description": "SEC Central Index Key.",
+            "type": "string"
+          },
+          "delta_type": {
+            "description": "Change type such as tracked filing delta or new crypto issuer discovery.",
+            "type": "string"
+          },
+          "entity_name": {
+            "description": "SEC issuer entity name.",
+            "type": "string"
+          },
+          "filing_date": {
+            "description": "Current filing date.",
+            "examples": [
+              "2026-05-05"
+            ],
+            "format": "date",
+            "maxLength": 10,
+            "minLength": 10,
+            "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
+            "type": "string"
+          },
+          "filing_form": {
+            "description": "Current SEC filing form.",
+            "type": "string"
+          },
+          "issuer_class": {
+            "description": "DeltaSignal issuer classification.",
+            "type": "string"
+          },
+          "summary": {
+            "description": "Plain-English summary of the change.",
+            "type": "string"
+          },
+          "ticker": {
+            "description": "Ticker for the changed or newly discovered issuer.",
+            "type": "string"
+          }
+        },
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "request_key": {
+      "description": "Request key, normally daily_changes.",
+      "type": "string"
+    },
+    "risk_tier_moves": {
+      "description": "Risk-tier movement rows.",
+      "items": {
+        "additionalProperties": true,
+        "description": "Risk-tier movement row.",
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "snapshot_status": {
+      "description": "Status label such as current_companyfacts_activity, meaningful_delta, or rolled_back_to_latest_meaningful_delta.",
+      "type": "string"
+    },
+    "source_date": {
+      "description": "Headline source date for the served daily-change view. When newer CompanyFacts crypto activity exists, this is the activity date.",
+      "examples": [
+        "2026-05-05"
+      ],
+      "format": "date",
+      "maxLength": 10,
+      "minLength": 10,
+      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
+      "type": "string"
+    },
+    "stats": {
+      "additionalProperties": true,
+      "description": "Counts for changed companies, new companies, and classification totals.",
+      "type": "object"
+    },
+    "stress_change_leaders": {
+      "description": "Top daily stress movement rows.",
+      "items": {
+        "additionalProperties": true,
+        "description": "Stress movement row.",
+        "type": "object"
+      },
+      "type": "array"
+    }
+  },
+  "required": [
+    "request_key",
+    "source_date"
+  ],
+  "type": "object"
+}
    • removedOutput schema / properties / delta_basis
      Removed value: -{
-  "description": "Basis for the change set.",
-  "type": "string"
-}
    • removedOutput schema / properties / latest_computed_source_date
      Removed value: -{
-  "description": "Latest computed source date, which may differ from source_date if empty recomputation slices were skipped.",
-  "examples": [
-    "2026-05-05"
-  ],
-  "format": "date",
-  "maxLength": 10,
-  "minLength": 10,
-  "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
-  "type": "string"
-}
    • addedOutput schema / properties / mcp_summary
      Added value: +{
+  "description": "Concise high-signal summary of the tool response. Maximum 140 characters.",
+  "type": "string"
+}
    • removedOutput schema / properties / message
      Removed value: -{
-  "description": "Plain-English explanation of the daily change snapshot.",
-  "type": "string"
-}
    • removedOutput schema / properties / new_companies
      Removed value: -{
-  "description": "Newly discovered crypto public-company issuers.",
-  "items": {
-    "additionalProperties": true,
-    "description": "Issuer change row.",
-    "properties": {
-      "accession_number": {
-        "description": "Current SEC filing accession number when available.",
-        "type": "string"
-      },
-      "cik": {
-        "description": "SEC Central Index Key.",
-        "type": "string"
-      },
-      "delta_type": {
-        "description": "Change type such as tracked filing delta or new crypto issuer discovery.",
-        "type": "string"
-      },
-      "entity_name": {
-        "description": "SEC issuer entity name.",
-        "type": "string"
-      },
-      "filing_date": {
-        "description": "Current filing date.",
-        "examples": [
-          "2026-05-05"
-        ],
-        "format": "date",
-        "maxLength": 10,
-        "minLength": 10,
-        "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
-        "type": "string"
-      },
-      "filing_form": {
-        "description": "Current SEC filing form.",
-        "type": "string"
-      },
-      "issuer_class": {
-        "description": "DeltaSignal issuer classification.",
-        "type": "string"
-      },
-      "summary": {
-        "description": "Plain-English summary of the change.",
-        "type": "string"
-      },
-      "ticker": {
-        "description": "Ticker for the changed or newly discovered issuer.",
-        "type": "string"
-      }
-    },
-    "type": "object"
-  },
-  "type": "array"
-}
    • addedOutput schema / properties / provenance
      Added value: +{
+  "additionalProperties": true,
+  "description": "Traceability information for the MCP tool response.",
+  "properties": {
+    "compacted": {
+      "description": "Whether the data payload was compacted for MCP context safety.",
+      "type": "boolean"
+    },
+    "elapsed_ms": {
+      "description": "Elapsed time for the MCP tool call in milliseconds.",
+      "type": "integer"
+    },
+    "freshness_window_hours": {
+      "description": "Freshness window in hours when reported by the underlying tool.",
+      "type": "integer"
+    },
+    "latest_activity_source_date": {
+      "description": "Latest CompanyFacts activity source date when available.",
+      "examples": [
+        "2026-05-05"
+      ],
+      "format": "date",
+      "maxLength": 10,
+      "minLength": 10,
+      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
+      "type": "string"
+    },
+    "latest_computed_source_date": {
+      "description": "Latest computed DeltaSignal source date when available.",
+      "examples": [
+        "2026-05-05"
+      ],
+      "format": "date",
+      "maxLength": 10,
+      "minLength": 10,
+      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
+      "type": "string"
+    },
+    "source_date": {
+      "description": "Primary DeltaSignal source date when available.",
+      "examples": [
+        "2026-05-05"
+      ],
+      "format": "date",
+      "maxLength": 10,
+      "minLength": 10,
+      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
+      "type": "string"
+    }
+  },
+  "type": "object"
+}
    • removedOutput schema / properties / request_key
      Removed value: -{
-  "description": "Request key, normally daily_changes.",
-  "type": "string"
-}
    • removedOutput schema / properties / snapshot_status
      Removed value: -{
-  "description": "Status label such as meaningful_delta or rolled_back_to_latest_meaningful_delta.",
-  "type": "string"
-}
    • removedOutput schema / properties / source_date
      Removed value: -{
-  "description": "Source date for the served daily change snapshot.",
-  "examples": [
-    "2026-05-05"
-  ],
-  "format": "date",
-  "maxLength": 10,
-  "minLength": 10,
-  "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
-  "type": "string"
-}
    • removedOutput schema / properties / stats
      Removed value: -{
-  "additionalProperties": true,
-  "description": "Counts for changed companies, new companies, and classification totals.",
-  "type": "object"
-}
    • addedOutput schema / properties / suggested_follow_ups
      Added value: +{
+  "description": "Concrete next MCP calls an agent can run to continue the workflow.",
+  "items": {
+    "additionalProperties": true,
+    "description": "Suggested follow-up MCP call.",
+    "properties": {
+      "args": {
+        "additionalProperties": true,
+        "description": "Arguments for the suggested MCP tool call.",
+        "type": "object"
+      },
+      "tool": {
+        "description": "MCP tool name to call next.",
+        "type": "string"
+      }
+    },
+    "type": "object"
+  },
+  "type": "array"
+}
    • addedOutput schema / properties / usage_metadata
      Added value: +{
+  "additionalProperties": true,
+  "description": "Performance and estimated cost metadata for this MCP tool call.",
+  "properties": {
+    "elapsed_ms": {
+      "description": "Elapsed time for the MCP tool call in milliseconds.",
+      "type": "integer"
+    },
+    "estimated_cost_usd": {
+      "description": "Estimated public x402-equivalent cost in USD when known.",
+      "type": "number"
+    },
+    "tokens_used": {
+      "description": "Token usage when known.",
+      "type": "integer"
+    }
+  },
+  "type": "object"
+}
    • changedOutput schema / required
      Previous value: -[
-  "request_key",
-  "source_date"
-]New value: +[
+  "mcp_summary",
+  "data",
+  "provenance",
+  "suggested_follow_ups"
+]
  4. Changed3 schema fields changed
    • changedOutput schema / description
      Previous value: -"Structured JSON result returned by the tool."New value: +"Latest meaningful DeltaSignal daily change snapshot for monitoring workflows."
    • addedOutput schema / properties
      Added value: +{
+  "changed_companies": {
+    "description": "Tracked crypto issuers with meaningful daily filing deltas.",
+    "items": {
+      "additionalProperties": true,
+      "description": "Issuer change row.",
+      "properties": {
+        "accession_number": {
+          "description": "Current SEC filing accession number when available.",
+          "type": "string"
+        },
+        "cik": {
+          "description": "SEC Central Index Key.",
+          "type": "string"
+        },
+        "delta_type": {
+          "description": "Change type such as tracked filing delta or new crypto issuer discovery.",
+          "type": "string"
+        },
+        "entity_name": {
+          "description": "SEC issuer entity name.",
+          "type": "string"
+        },
+        "filing_date": {
+          "description": "Current filing date.",
+          "examples": [
+            "2026-05-05"
+          ],
+          "format": "date",
+          "maxLength": 10,
+          "minLength": 10,
+          "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
+          "type": "string"
+        },
+        "filing_form": {
+          "description": "Current SEC filing form.",
+          "type": "string"
+        },
+        "issuer_class": {
+          "description": "DeltaSignal issuer classification.",
+          "type": "string"
+        },
+        "summary": {
+          "description": "Plain-English summary of the change.",
+          "type": "string"
+        },
+        "ticker": {
+          "description": "Ticker for the changed or newly discovered issuer.",
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
+    "type": "array"
+  },
+  "classification_summary": {
+    "additionalProperties": true,
+    "description": "Aggregated classification summary for the daily changes.",
+    "type": "object"
+  },
+  "comparison_source_date": {
+    "description": "Prior source date used for comparison when available.",
+    "examples": [
+      "2026-05-05"
+    ],
+    "format": "date",
+    "maxLength": 10,
+    "minLength": 10,
+    "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
+    "type": "string"
+  },
+  "computed_at_utc": {
+    "description": "UTC compute timestamp for the snapshot.",
+    "examples": [
+      "2026-05-05T23:02:17Z"
+    ],
+    "format": "date-time",
+    "type": "string"
+  },
+  "delta_basis": {
+    "description": "Basis for the change set.",
+    "type": "string"
+  },
+  "latest_computed_source_date": {
+    "description": "Latest computed source date, which may differ from source_date if empty recomputation slices were skipped.",
+    "examples": [
+      "2026-05-05"
+    ],
+    "format": "date",
+    "maxLength": 10,
+    "minLength": 10,
+    "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
+    "type": "string"
+  },
+  "message": {
+    "description": "Plain-English explanation of the daily change snapshot.",
+    "type": "string"
+  },
+  "new_companies": {
+    "description": "Newly discovered crypto public-company issuers.",
+    "items": {
+      "additionalProperties": true,
+      "description": "Issuer change row.",
+      "properties": {
+        "accession_number": {
+          "description": "Current SEC filing accession number when available.",
+          "type": "string"
+        },
+        "cik": {
+          "description": "SEC Central Index Key.",
+          "type": "string"
+        },
+        "delta_type": {
+          "description": "Change type such as tracked filing delta or new crypto issuer discovery.",
+          "type": "string"
+        },
+        "entity_name": {
+          "description": "SEC issuer entity name.",
+          "type": "string"
+        },
+        "filing_date": {
+          "description": "Current filing date.",
+          "examples": [
+            "2026-05-05"
+          ],
+          "format": "date",
+          "maxLength": 10,
+          "minLength": 10,
+          "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
+          "type": "string"
+        },
+        "filing_form": {
+          "description": "Current SEC filing form.",
+          "type": "string"
+        },
+        "issuer_class": {
+          "description": "DeltaSignal issuer classification.",
+          "type": "string"
+        },
+        "summary": {
+          "description": "Plain-English summary of the change.",
+          "type": "string"
+        },
+        "ticker": {
+          "description": "Ticker for the changed or newly discovered issuer.",
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
+    "type": "array"
+  },
+  "request_key": {
+    "description": "Request key, normally daily_changes.",
+    "type": "string"
+  },
+  "snapshot_status": {
+    "description": "Status label such as meaningful_delta or rolled_back_to_latest_meaningful_delta.",
+    "type": "string"
+  },
+  "source_date": {
+    "description": "Source date for the served daily change snapshot.",
+    "examples": [
+      "2026-05-05"
+    ],
+    "format": "date",
+    "maxLength": 10,
+    "minLength": 10,
+    "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
+    "type": "string"
+  },
+  "stats": {
+    "additionalProperties": true,
+    "description": "Counts for changed companies, new companies, and classification totals.",
+    "type": "object"
+  }
+}
    • addedOutput schema / required
      Added value: +[
+  "request_key",
+  "source_date"
+]
  5. First observed

TDQS

A4.7/5.0
Behavior4/5

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

Annotations already declare readOnly, idempotent, and non-destructive. The description adds concrete behavioral details: 'performs one HTTPS read', 'does not write notifications, files, accounts, or wallet state', which reinforces and expands on annotations with more specific context. No contradiction.

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

Conciseness5/5

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

Four sentences, each with clear purpose: what it does, what it contains, how to call it, when to use alternatives. Front-loaded with the action verb and resource. No redundant filler; every sentence contributes.

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?

Description covers all necessary context for a zero-parameter monitoring tool: what data it returns, when to use it, behavior (read-only, one HTTPS read), and how it relates to other tools. Output schema exists, so return format details are not required. This is fully complete for its purpose.

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?

The tool has zero parameters, already fully captured by the empty schema. The description explicitly confirms 'Parameters: none' and instructs 'call it exactly as-is', providing a small operational cue beyond the schema. Baseline for 0 params is 4, and this description meets it with a bit of extra guidance.

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?

The description clearly states the tool retrieves 'the latest meaningful DeltaSignal daily change snapshot' and lists the specific highlights (tracked filing deltas, new issuers, source dates, timestamps, classification, statistics). It distinguishes from siblings by recommending readiness for service health and issuer-specific tools for detailed research.

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

Usage Guidelines5/5

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

Explicitly states when to use: 'when the user asks what changed today or needs a monitoring summary.' Also provides explicit alternatives: 'use readiness for service health and issuer-specific tools for detailed research on any ticker it mentions.'

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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TDQS

B3.1/5.0
Disambiguation2/5

Significant overlap exists between atlas7_* and deltasignal_* tools for the same concepts (covenant stress, readiness, peer ranking, morning brief, pressure board), and composite workflows coexist with their low-level components. The descriptions are detailed but the sheer number of similar-scope tools makes misselection likely.

Naming Consistency4/5

Most tools follow a consistent lower_snake_case pattern with a domain prefix (atlas7_, deltasignal_, strategix_). Verb-first names (generate_, resolve_, search_) and noun-only names (alpha_opportunities, readiness) are both used, but the convention is predictable enough to navigate.

Tool Count1/5

With 81 tools, the surface is far beyond the 25–50 range considered excessive. Many tools are composites, natural-language variants, or near-duplicates that could be consolidated, creating an extreme mismatch for typical MCP server scope.

Completeness4/5

The tool surface is extensive, covering fundamentals, covenant stress, alpha screening, peer ranking, daily changes, briefs, historical ATLAS data, TripCode resolution, perp factors, synthetic ETF audit, and StrategiX rendering. Minor gaps exist (watchlist persistence, thesis lifecycle), but core research workflows are well covered.

Resources