NarcoScope — illicit-economy evidence atlas

by io.github.beepboop2025

Discover granular global market evidence

get_market_catalog

Read-only

Page drugs, arms and informal-economy indicators (page/limit, maximum 4), with native units, full coverage totals and licenses for sources on the page. Country/category/subgroup/selection lists have independent dimensionPagination; follow dimensionPage with the same dataset/indicator filters (dimensionLimit maximum 50). Retain dataset hashes across pages. Legacy atlas and prices remain distinct resources.

Input Schema

TableJSON Schema

Name	Required	Description	Default
`page`	No
`limit`	No
`dataset`	No
`indicator`	No
`dimensionPage`	No
`dimensionLimit`	No

Output Schema

TableJSON Schema

Name	Required	Description	Default
`schema`	Yes
`status`	Yes
`filters`	Yes
`datasets`	Yes
`pagination`	Yes
`generatedAt`	Yes
`limitations`	Yes
`relatedResources`	Yes
`unavailableDatasets`	Yes

Schema Changelog

Changes observed during successful MCP inspections.

Changed16 schema fields changedOct 15, 2026

addedInput schema / properties

Added value: +{
+  "dataset": {
+    "enum": [
+      "global-drugs",
+      "global-arms-economy"
+    ],
+    "type": "string"
+  },
+  "dimensionLimit": {
+    "default": 25,
+    "maximum": 50,
+    "minimum": 1,
+    "type": "integer"
+  },
+  "dimensionPage": {
+    "default": 1,
+    "maximum": 1000000,
+    "minimum": 1,
+    "type": "integer"
+  },
+  "indicator": {
+    "maxLength": 160,
+    "minLength": 1,
+    "type": "string"
+  },
+  "limit": {
+    "default": 4,
+    "maximum": 4,
+    "minimum": 1,
+    "type": "integer"
+  },
+  "page": {
+    "default": 1,
+    "maximum": 1000000,
+    "minimum": 1,
+    "type": "integer"
+  }
+}

addedOutput schema / properties / datasets / items / properties / indicatorCount
```
Added value: +{
+  "minimum": 0,
+  "type": "integer"
+}
```

addedOutput schema / properties / datasets / items / properties / indicators / items / properties / dimensionPagination

Added value: +{
+  "additionalProperties": false,
+  "properties": {
+    "categories": {
+      "additionalProperties": false,
+      "properties": {
+        "limit": {
+          "maximum": 50,
+          "minimum": 1,
+          "type": "integer"
+        },
+        "nextPage": {
+          "anyOf": [
+            {
+              "minimum": 2,
+              "type": "integer"
+            },
+            {
+              "type": "null"
+            }
+          ]
+        },
+        "page": {
+          "maximum": 1000000,
+          "minimum": 1,
+          "type": "integer"
+        },
+        "pages": {
+          "minimum": 0,
+          "type": "integer"
+        },
+        "total": {
+          "minimum": 0,
+          "type": "integer"
+        }
+      },
+      "required": [
+        "page",
+        "limit",
+        "total",
+        "pages",
+        "nextPage"
+      ],
+      "type": "object"
+    },
+    "geographies": {
+      "additionalProperties": false,
+      "properties": {
+        "limit": {
+          "maximum": 50,
+          "minimum": 1,
+          "type": "integer"
+        },
+        "nextPage": {
+          "anyOf": [
+            {
+              "minimum": 2,
+              "type": "integer"
+            },
+            {
+              "type": "null"
+            }
+          ]
+        },
+        "page": {
+          "maximum": 1000000,
+          "minimum": 1,
+          "type": "integer"
+        },
+        "pages": {
+          "minimum": 0,
+          "type": "integer"
+        },
+        "total": {
+          "minimum": 0,
+          "type": "integer"
+        }
+      },
+      "required": [
+        "page",
+        "limit",
+        "total",
+        "pages",
+        "nextPage"
+      ],
+      "type": "object"
+    },
+    "selections": {
+      "additionalProperties": false,
+      "properties": {
+        "limit": {
+          "maximum": 50,
+          "minimum": 1,
+          "type": "integer"
+        },
+        "nextPage": {
+          "anyOf": [
+            {
+              "minimum": 2,
+              "type": "integer"
+            },
+            {
+              "type": "null"
+            }
+          ]
+        },
+        "page": {
+          "maximum": 1000000,
+          "minimum": 1,
+          "type": "integer"
+        },
+        "pages": {
+          "minimum": 0,
+          "type": "integer"
+        },
+        "total": {
+          "minimum": 0,
+          "type": "integer"
+        }
+      },
+      "required": [
+        "page",
+        "limit",
+        "total",
+        "pages",
+        "nextPage"
+      ],
+      "type": "object"
+    },
+    "subgroups": {
+      "additionalProperties": false,
+      "properties": {
+        "limit": {
+          "maximum": 50,
+          "minimum": 1,
+          "type": "integer"
+        },
+        "nextPage": {
+          "anyOf": [
+            {
+              "minimum": 2,
+              "type": "integer"
+            },
+            {
+              "type": "null"
+            }
+          ]
+        },
+        "page": {
+          "maximum": 1000000,
+          "minimum": 1,
+          "type": "integer"
+        },
+        "pages": {
+          "minimum": 0,
+          "type": "integer"
+        },
+        "total": {
+          "minimum": 0,
+          "type": "integer"
+        }
+      },
+      "required": [
+        "page",
+        "limit",
+        "total",
+        "pages",
+        "nextPage"
+      ],
+      "type": "object"
+    }
+  },
+  "required": [
+    "geographies",
+    "categories",
+    "subgroups",
+    "selections"
+  ],
+  "type": "object"
+}

changedOutput schema / properties / datasets / items / properties / indicators / items / properties / dimensions / properties / categories / maxItems
```
Previous value: -500000New value: +50
```
changedOutput schema / properties / datasets / items / properties / indicators / items / properties / dimensions / properties / geographies / maxItems
```
Previous value: -500000New value: +50
```
changedOutput schema / properties / datasets / items / properties / indicators / items / properties / dimensions / properties / selections / maxItems
```
Previous value: -500000New value: +50
```
changedOutput schema / properties / datasets / items / properties / indicators / items / properties / dimensions / properties / subgroups / maxItems
```
Previous value: -500000New value: +50
```

changedOutput schema / properties / datasets / items / properties / indicators / items / required

Previous value: -[
-  "id",
-  "sourceId",
-  "market",
-  "label",
-  "unit",
-  "measureType",
-  "description",
-  "limitations",
-  "featured",
-  "coverage",
-  "dimensions"
-]New value: +[
+  "id",
+  "sourceId",
+  "market",
+  "label",
+  "unit",
+  "measureType",
+  "description",
+  "limitations",
+  "featured",
+  "coverage",
+  "dimensions",
+  "dimensionPagination"
+]

changedOutput schema / properties / datasets / items / properties / indicators / maxItems
```
Previous value: -500New value: +4
```
addedOutput schema / properties / datasets / items / properties / sourceCount
```
Added value: +{
+  "minimum": 0,
+  "type": "integer"
+}
```
changedOutput schema / properties / datasets / items / properties / sources / maxItems
```
Previous value: -80New value: +4
```

changedOutput schema / properties / datasets / items / required

Previous value: -[
-  "id",
-  "title",
-  "sha256",
-  "generatedAt",
-  "sources",
-  "indicators",
-  "coverage",
-  "limitations"
-]New value: +[
+  "id",
+  "title",
+  "sha256",
+  "generatedAt",
+  "sources",
+  "indicators",
+  "coverage",
+  "limitations",
+  "sourceCount",
+  "indicatorCount"
+]

addedOutput schema / properties / filters

Added value: +{
+  "additionalProperties": false,
+  "properties": {
+    "dataset": {
+      "anyOf": [
+        {
+          "enum": [
+            "global-drugs",
+            "global-arms-economy"
+          ],
+          "type": "string"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "indicator": {
+      "anyOf": [
+        {
+          "maxLength": 160,
+          "minLength": 1,
+          "type": "string"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    }
+  },
+  "required": [
+    "dataset",
+    "indicator"
+  ],
+  "type": "object"
+}

addedOutput schema / properties / pagination

Added value: +{
+  "additionalProperties": false,
+  "properties": {
+    "limit": {
+      "maximum": 4,
+      "minimum": 1,
+      "type": "integer"
+    },
+    "nextPage": {
+      "anyOf": [
+        {
+          "minimum": 2,
+          "type": "integer"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "page": {
+      "maximum": 1000000,
+      "minimum": 1,
+      "type": "integer"
+    },
+    "pages": {
+      "minimum": 0,
+      "type": "integer"
+    },
+    "total": {
+      "minimum": 0,
+      "type": "integer"
+    }
+  },
+  "required": [
+    "page",
+    "limit",
+    "total",
+    "pages",
+    "nextPage"
+  ],
+  "type": "object"
+}

changedOutput schema / properties / schema / const

Previous value: -"narcoscope.global-market-catalog.v1"New value: +"narcoscope.global-market-catalog-page.v1"

changedOutput schema / required

Previous value: -[
-  "schema",
-  "status",
-  "generatedAt",
-  "unavailableDatasets",
-  "limitations",
-  "datasets",
-  "relatedResources"
-]New value: +[
+  "schema",
+  "status",
+  "generatedAt",
+  "unavailableDatasets",
+  "limitations",
+  "datasets",
+  "relatedResources",
+  "filters",
+  "pagination"
+]

AddedSep 8, 2026

TDQS

Score is being calculated.

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