MCP-Server
Wikidata + Google Knowledge Graph MCP
com.dondego/wikidata-google-knowledge-mcp
Was dieses MCP kann
Searches and retrieves structured Wikidata facts, relationships, and identity evidence with bounded, read-only resolution and audit tools.
Funktionen
Tools
8
Tools
kg_audit_identity
Canonical audit of one existing Wikidata QID against one local identity envelope. Returns contradictions, evidence and uncertainty. Provider agreement is not local identity proof. Google crosscheck is disabled remotely.
Nur Lesen
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'title': 'kg_audit_identityArguments', 'required': ['envelope'], 'properties': {'refresh': {'type': 'boolean', 'title': 'Refresh', 'default': False}, 'envelope': {'type': 'object', 'title': 'Envelope', 'additionalProperties': True}, 'max_candidates': {'type': 'integer', 'title': 'Max Candidates', 'default': 3, 'maximum': 5, 'minimum': 1}, 'google_crosscheck': {'type': 'boolean', 'title': 'Google Crosscheck', 'default': False}}, 'additionalProperties': False}
kg_discover_identity
Canonical discovery of one identity from a local evidence envelope. Default 3, maximum 5 candidates. Returns ambiguity and insufficient-evidence states; sameAs candidates are unapproved. Google crosscheck is disabled remotely.
Nur Lesen
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'title': 'kg_discover_identityArguments', 'required': ['envelope'], 'properties': {'refresh': {'type': 'boolean', 'title': 'Refresh', 'default': False}, 'envelope': {'type': 'object', 'title': 'Envelope', 'additionalProperties': True}, 'max_candidates': {'type': 'integer', 'title': 'Max Candidates', 'default': 3, 'maximum': 5, 'minimum': 1}, 'google_crosscheck': {'type': 'boolean', 'title': 'Google Crosscheck', 'default': False}}, 'additionalProperties': False}
kg_entity
Selected compact facts for one Wikidata QID. At most 12 properties and 3 evidence properties with ranks, qualifiers and references.
Nur Lesen
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'title': 'kg_entityArguments', 'required': ['id'], 'properties': {'id': {'type': 'string', 'title': 'Id', 'maxLength': 512}, 'lang': {'type': 'string', 'title': 'Lang', 'default': 'en', 'maxLength': 512}, 'props': {'anyOf': [{'type': 'array', 'items': {'type': 'string', 'maxLength': 512}, 'maxItems': 12}, {'type': 'null'}], 'title': 'Props', 'default': None}, 'evidence': {'anyOf': [{'type': 'array', 'items': {'type': 'string', 'maxLength': 512}, 'maxItems': 3}, {'type': 'null'}], 'title': 'Evidence', 'default': None}}, 'additionalProperties': False}
kg_lookup_entities
Compact selected Wikidata facts for at most 10 supplied QIDs. Fact lookup does not establish local identity.
Nur Lesen
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'title': 'kg_lookup_entitiesArguments', 'required': ['qids'], 'properties': {'lang': {'type': 'string', 'title': 'Lang', 'default': 'en', 'maxLength': 512}, 'qids': {'type': 'array', 'items': {'type': 'string', 'maxLength': 512}, 'title': 'Qids', 'maxItems': 10}, 'fields': {'anyOf': [{'type': 'array', 'items': {'type': 'string', 'maxLength': 512}, 'maxItems': 12}, {'type': 'null'}], 'title': 'Fields', 'default': None}, 'refresh': {'type': 'boolean', 'title': 'Refresh', 'default': False}}, 'additionalProperties': False}
kg_related
Bounded outgoing, inverse or hierarchy relationships for one Wikidata QID. Maximum depth 2 and 10 results.
Nur Lesen
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'title': 'kg_relatedArguments', 'required': ['id'], 'properties': {'id': {'type': 'string', 'title': 'Id', 'maxLength': 512}, 'lang': {'type': 'string', 'title': 'Lang', 'default': 'en', 'maxLength': 512}, 'prop': {'anyOf': [{'type': 'string', 'maxLength': 512}, {'type': 'null'}], 'title': 'Prop', 'default': None}, 'depth': {'anyOf': [{'type': 'integer', 'maximum': 2, 'minimum': 1}, {'type': 'null'}], 'title': 'Depth', 'default': None}, 'limit': {'anyOf': [{'type': 'integer', 'maximum': 10, 'minimum': 1}, {'type': 'null'}], 'title': 'Limit', 'default': None}, 'inverse': {'type': 'boolean', 'title': 'Inverse', 'default': False}, 'hierarchy': {'type': 'boolean', 'title': 'Hierarchy', 'default': False}}, 'additionalProperties': False}
kg_resolve
Canonical deterministic resolution of one identity from supplied local facts and Wikidata evidence. Returns identity verdicts and reason codes, including uncertainty. Google is disabled remotely.
Nur Lesen
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'title': 'kg_resolveArguments', 'required': ['name'], 'properties': {'city': {'anyOf': [{'type': 'string', 'maxLength': 512}, {'type': 'null'}], 'title': 'City', 'default': None}, 'kind': {'anyOf': [{'type': 'string', 'maxLength': 512}, {'type': 'null'}], 'title': 'Kind', 'default': None}, 'lang': {'type': 'string', 'title': 'Lang', 'default': 'en', 'maxLength': 512}, 'name': {'type': 'string', 'title': 'Name', 'maxLength': 512}, 'role': {'anyOf': [{'type': 'string', 'maxLength': 512}, {'type': 'null'}], 'title': 'Role', 'default': None}, 'year': {'anyOf': [{'type': 'integer'}, {'type': 'null'}], 'title': 'Year', 'default': None}, 'venue': {'anyOf': [{'type': 'string', 'maxLength': 512}, {'type': 'null'}], 'title': 'Venue', 'default': None}, 'address': {'anyOf': [{'type': 'string', 'maxLength': 512}, {'type': 'null'}], 'title': 'Address', 'default': None}, 'aliases': {'anyOf': [{'type': 'array', 'items': {'type': 'string', 'maxLength': 512}, 'maxItems': 8}, {'type': 'null'}], 'title': 'Aliases', 'default': None}, 'country': {'anyOf': [{'type': 'string', 'maxLength': 512}, {'type': 'null'}], 'title': 'Country', 'default': None}, 'creator': {'anyOf': [{'type': 'string', 'maxLength': 512}, {'type': 'null'}], 'title': 'Creator', 'default': None}, 'explain': {'type': 'boolean', 'title': 'Explain', 'default': False}, 'latitude': {'anyOf': [{'type': 'number'}, {'type': 'null'}], 'title': 'Latitude', 'default': None}, 'longitude': {'anyOf': [{'type': 'number'}, {'type': 'null'}], 'title': 'Longitude', 'default': None}, 'organizer': {'anyOf': [{'type': 'string', 'maxLength': 512}, {'type': 'null'}], 'title': 'Organizer', 'default': None}, 'event_date': {'anyOf': [{'type': 'string', 'maxLength': 512}, {'type': 'null'}], 'title': 'Event Date', 'default': None}, 'occupation': {'anyOf': [{'type': 'string', 'maxLength': 512}, {'type': 'null'}], 'title': 'Occupation', 'default': None}, 'affiliation': {'anyOf': [{'type': 'string', 'maxLength': 512}, {'type': 'null'}], 'title': 'Affiliation', 'default': None}, 'official_url': {'anyOf': [{'type': 'string', 'maxLength': 512}, {'type': 'null'}], 'title': 'Official Url', 'default': None}, 'existing_google_kg_id': {'anyOf': [{'type': 'string', 'maxLength': 512}, {'type': 'null'}], 'title': 'Existing Google Kg Id', 'default': None}, 'existing_wikidata_qid': {'anyOf': [{'type': 'string', 'maxLength': 512}, {'type': 'null'}], 'title': 'Existing Wikidata Qid', 'default': None}}, 'additionalProperties': False}
kg_search
Wikidata entity candidates by name, with local place/type filtering. Default 3, maximum 5 candidates. Google and fallback are disabled remotely.
Nur Lesen
Externer Zugriff
Idempotent
Eingabeschema
{'type': 'object', 'title': 'kg_searchArguments', 'required': ['query'], 'properties': {'lang': {'type': 'string', 'title': 'Lang', 'default': 'en', 'maxLength': 512}, 'type': {'anyOf': [{'type': 'string', 'maxLength': 512}, {'type': 'null'}], 'title': 'Type', 'default': None}, 'limit': {'anyOf': [{'type': 'integer', 'maximum': 5, 'minimum': 1}, {'type': 'null'}], 'title': 'Limit', 'default': None}, 'place': {'anyOf': [{'type': 'string', 'maxLength': 512}, {'type': 'null'}], 'title': 'Place', 'default': None}, 'query': {'type': 'string', 'title': 'Query', 'maxLength': 512}, 'fallback': {'type': 'boolean', 'title': 'Fallback', 'default': False}, 'provider': {'enum': ['wikidata', 'google'], 'type': 'string', 'title': 'Provider', 'default': 'wikidata', 'maxLength': 512}}, 'additionalProperties': False}
kg_status
Public remote provider configuration and operational limits. No external provider calls. Wikidata is available; Google Knowledge Graph is disabled.
Nur Lesen
Idempotent
Eingabeschema
{'type': 'object', 'title': 'kg_statusArguments', 'properties': {}, 'additionalProperties': False}
Verlauf
Letzte Tool-Änderungen
Hinzugefügt
kg_status
2. October 2026 02:40
Hinzugefügt
kg_lookup_entities
2. October 2026 02:40
Hinzugefügt
kg_discover_identity
2. October 2026 02:40
Hinzugefügt
kg_audit_identity
2. October 2026 02:40
Hinzugefügt
kg_resolve
2. October 2026 02:40
Hinzugefügt
kg_related
2. October 2026 02:40
Hinzugefügt
kg_entity
2. October 2026 02:40
Hinzugefügt
kg_search
2. October 2026 02:40
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