MCPサーバー
Wikidata + Google Knowledge Graph MCP
com.dondego/wikidata-google-knowledge-mcp
このMCPでできること
Searches and retrieves structured Wikidata facts, relationships, and identity evidence with bounded, read-only resolution and audit tools.
機能
ツール
8
ツール
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.
読み取り専用
外部アクセスあり
冪等
入力スキーマ
{'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.
読み取り専用
外部アクセスあり
冪等
入力スキーマ
{'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.
読み取り専用
外部アクセスあり
冪等
入力スキーマ
{'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.
読み取り専用
外部アクセスあり
冪等
入力スキーマ
{'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.
読み取り専用
外部アクセスあり
冪等
入力スキーマ
{'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.
読み取り専用
外部アクセスあり
冪等
入力スキーマ
{'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.
読み取り専用
外部アクセスあり
冪等
入力スキーマ
{'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.
読み取り専用
冪等
入力スキーマ
{'type': 'object', 'title': 'kg_statusArguments', 'properties': {}, 'additionalProperties': False}
履歴
最近のツール変更
追加
kg_status
2026年10月2日2:40
追加
kg_lookup_entities
2026年10月2日2:40
追加
kg_discover_identity
2026年10月2日2:40
追加
kg_audit_identity
2026年10月2日2:40
追加
kg_resolve
2026年10月2日2:40
追加
kg_related
2026年10月2日2:40
追加
kg_entity
2026年10月2日2:40
追加
kg_search
2026年10月2日2:40
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