tclp-mcp

entity_lookup

Read-only

Find TCLP content (clauses, glossary terms, guides) associated with a named concept.

Unlike `search`, this performs a deterministic name match against Entity nodes in
the knowledge graph rather than a relevance-ranked semantic search. Use it when
you have a specific term or concept (e.g. "scope 3 emissions", "net zero") and
want to retrieve every clause or glossary entry that explicitly references it.

Args:
    name: The entity or concept name to look up (exact match, case-insensitive).
    limit: Maximum number of results to return (1–50).
    include_full_text: Include each hit's full body text (Markdown). Off by
        default — bodies are large; request only when you need the content,
        and prefer a small `limit` when you do.

Returns:
    JSON with "meta" and "results" where each hit includes the source content
    node and the entity names that matched.
    Each hit's "references" lists the instruments it cites: pass a
    reference's `work_id` to `get_legal_resource` for details. A reference's
    `edge` (governs, references, describes) says how the content relates to
    the instrument; it is not a statement of the instrument's legal effect.
    An empty list means the hit cites no instruments. null with "lrsf" in
    meta.degraded means references could not be loaded: do not conclude
    that the hit cites no instruments.

Input Schema

TableJSON Schema

Name	Required	Description	Default
`name`	Yes
`limit`	No
`include_full_text`	No

Output Schema

TableJSON Schema

Name	Required	Description	Default
`meta`	Yes
`results`	Yes

Schema Changelog

Changes observed during successful MCP inspections.

Changed6 schema fields changedOct 6, 2026

addedInput schema / properties / limit / maximum
```
Added value: +50
```
addedInput schema / properties / limit / minimum
```
Added value: +1
```
addedInput schema / properties / name / maxLength
```
Added value: +1000
```
addedInput schema / properties / name / minLength
```
Added value: +1
```

removedOutput schema / $defs / _EntityHit / properties / relationships

Removed value: -{
-  "anyOf": [
-    {
-      "items": {
-        "$ref": "#/$defs/_Relationship"
-      },
-      "type": "array"
-    },
-    {
-      "type": "null"
-    }
-  ],
-  "title": "Relationships"
-}

removedOutput schema / $defs / _Relationship

Removed value: -{
-  "properties": {
-    "path_types": {
-      "items": {
-        "type": "string"
-      },
-      "title": "Path Types",
-      "type": "array"
-    },
-    "target_id": {
-      "title": "Target Id",
-      "type": "string"
-    },
-    "target_label": {
-      "title": "Target Label",
-      "type": "string"
-    },
-    "target_name": {
-      "title": "Target Name",
-      "type": "string"
-    },
-    "target_url": {
-      "anyOf": [
-        {
-          "type": "string"
-        },
-        {
-          "type": "null"
-        }
-      ],
-      "title": "Target Url"
-    }
-  },
-  "required": [
-    "path_types",
-    "target_id",
-    "target_label",
-    "target_name",
-    "target_url"
-  ],
-  "title": "_Relationship",
-  "type": "object"
-}

Changed2 schema fields changedOct 1, 2026

addedOutput schema / $defs / _EntityHit / properties / references

Added value: +{
+  "anyOf": [
+    {
+      "items": {
+        "$ref": "#/$defs/_Reference"
+      },
+      "type": "array"
+    },
+    {
+      "type": "null"
+    }
+  ],
+  "title": "References"
+}

addedOutput schema / $defs / _Reference

Added value: +{
+  "properties": {
+    "edge": {
+      "title": "Edge",
+      "type": "string"
+    },
+    "jurisdiction": {
+      "items": {
+        "type": "string"
+      },
+      "title": "Jurisdiction",
+      "type": "array"
+    },
+    "name": {
+      "title": "Name",
+      "type": "string"
+    },
+    "nature": {
+      "anyOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "title": "Nature"
+    },
+    "staleness": {
+      "title": "Staleness",
+      "type": "string"
+    },
+    "status": {
+      "title": "Status",
+      "type": "string"
+    },
+    "work_id": {
+      "title": "Work Id",
+      "type": "string"
+    }
+  },
+  "required": [
+    "edge",
+    "work_id",
+    "name",
+    "nature",
+    "jurisdiction",
+    "status",
+    "staleness"
+  ],
+  "title": "_Reference",
+  "type": "object"
+}

Changed1 schema field changedAug 18, 2026

changedOutput schema / (root)

Previous value: -nullNew value: +{
+  "$defs": {
+    "_EntityHit": {
+      "properties": {
+        "content_type": {
+          "title": "Content Type",
+          "type": "string"
+        },
+        "entity_matches": {
+          "anyOf": [
+            {
+              "items": {
+                "type": "string"
+              },
+              "type": "array"
+            },
+            {
+              "type": "null"
+            }
+          ],
+          "title": "Entity Matches"
+        },
+        "full_text": {
+          "anyOf": [
+            {
+              "type": "string"
+            },
+            {
+              "type": "null"
+            }
+          ],
+          "title": "Full Text"
+        },
+        "id": {
+          "title": "Id",
+          "type": "string"
+        },
+        "ranks": {
+          "$ref": "#/$defs/_SearchRanks"
+        },
+        "relationships": {
+          "anyOf": [
+            {
+              "items": {
+                "$ref": "#/$defs/_Relationship"
+              },
+              "type": "array"
+            },
+            {
+              "type": "null"
+            }
+          ],
+          "title": "Relationships"
+        },
+        "scores": {
+          "$ref": "#/$defs/_SearchScores"
+        },
+        "title": {
+          "title": "Title",
+          "type": "string"
+        },
+        "url": {
+          "title": "Url",
+          "type": "string"
+        }
+      },
+      "title": "_EntityHit",
+      "type": "object"
+    },
+    "_Relationship": {
+      "properties": {
+        "path_types": {
+          "items": {
+            "type": "string"
+          },
+          "title": "Path Types",
+          "type": "array"
+        },
+        "target_id": {
+          "title": "Target Id",
+          "type": "string"
+        },
+        "target_label": {
+          "title": "Target Label",
+          "type": "string"
+        },
+        "target_name": {
+          "title": "Target Name",
+          "type": "string"
+        },
+        "target_url": {
+          "anyOf": [
+            {
+              "type": "string"
+            },
+            {
+              "type": "null"
+            }
+          ],
+          "title": "Target Url"
+        }
+      },
+      "required": [
+        "path_types",
+        "target_id",
+        "target_label",
+        "target_name",
+        "target_url"
+      ],
+      "title": "_Relationship",
+      "type": "object"
+    },
+    "_SearchMeta": {
+      "properties": {
+        "degraded": {
+          "items": {
+            "type": "string"
+          },
+          "title": "Degraded",
+          "type": "array"
+        },
+        "graph_total": {
+          "anyOf": [
+            {
+              "type": "integer"
+            },
+            {
+              "type": "null"
+            }
+          ],
+          "title": "Graph Total"
+        },
+        "request_id": {
+          "title": "Request Id",
+          "type": "string"
+        },
+        "text_total": {
+          "anyOf": [
+            {
+              "type": "integer"
+            },
+            {
+              "type": "null"
+            }
+          ],
+          "title": "Text Total"
+        },
+        "took_ms": {
+          "title": "Took Ms",
+          "type": "integer"
+        },
+        "total_available": {
+          "title": "Total Available",
+          "type": "integer"
+        }
+      },
+      "title": "_SearchMeta",
+      "type": "object"
+    },
+    "_SearchRanks": {
+      "properties": {
+        "bm25": {
+          "anyOf": [
+            {
+              "type": "integer"
+            },
+            {
+              "type": "null"
+            }
+          ],
+          "title": "Bm25"
+        },
+        "combined": {
+          "anyOf": [
+            {
+              "type": "integer"
+            },
+            {
+              "type": "null"
+            }
+          ],
+          "title": "Combined"
+        },
+        "graph": {
+          "anyOf": [
+            {
+              "type": "integer"
+            },
+            {
+              "type": "null"
+            }
+          ],
+          "title": "Graph"
+        }
+      },
+      "title": "_SearchRanks",
+      "type": "object"
+    },
+    "_SearchScores": {
+      "properties": {
+        "bm25": {
+          "anyOf": [
+            {
+              "type": "number"
+            },
+            {
+              "type": "null"
+            }
+          ],
+          "title": "Bm25"
+        },
+        "graph": {
+          "anyOf": [
+            {
+              "type": "number"
+            },
+            {
+              "type": "null"
+            }
+          ],
+          "title": "Graph"
+        }
+      },
+      "title": "_SearchScores",
+      "type": "object"
+    }
+  },
+  "properties": {
+    "meta": {
+      "$ref": "#/$defs/_SearchMeta"
+    },
+    "results": {
+      "items": {
+        "$ref": "#/$defs/_EntityHit"
+      },
+      "title": "Results",
+      "type": "array"
+    }
+  },
+  "required": [
+    "meta",
+    "results"
+  ],
+  "title": "EntityLookupResult",
+  "type": "object"
+}

First observedAug 13, 2026

TDQS

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