PPN Hub — public APIs over MCP

{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['lat', 'lon'], 'properties': {'lat': {'type': 'number', 'maximum': 90, 'minimum': -90, 'description': 'Latitude'}, 'lon': {'type': 'number', 'maximum': 180, 'minimum': -180, 'description': 'Longitude'}, 'place': {'type': 'string', 'description': 'Optional human-readable place label (echoed back)'}}, 'additionalProperties': False}

{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['api', 'operationId'], 'properties': {'api': {'type': 'string', 'description': 'API name: marketo, atmos, chronomap, hydros, lithos, terra, carbon-credit, cost-compare, demand-forecast, grid-connect, site-matching, storage-optimize, tariff-optimize, transmission-loss, carbonias, planetary, green-path-api, biomassia, gasturbia, geothermia, hydria, reactoria, renewio, solaria, windaria-api, hydrogen, sla-viewer-production, nanobase-api, nanosnap-console, nanosnap-gacha-production, nanosnap-inventory-production, nanosnap-leaderboard-production, nanosnap-mailbox-production, nanosnap-persona-gateway-production, nanosnap-presence-production, nanosnap-replay-production, nanosnap-room-production, nanosnap-save-data-production, nanosnap-spatial-message-production, nanosnap-world-counter-production, nanosnap-world-objects-production, biositia, cryonia, faunaunify, literatia, plantunify, ppn-hub-workers, foodsense, onokoro, sakurahub-address, sakurahub-gateway, sakurahub-web, weathio, biolexia-production, biocolo, nishinoshima-gateway-production, celestora, orbitalio, perks'}, 'body': {'description': 'Request body for POST/PUT/PATCH'}, 'params': {'type': 'object', 'description': 'Query and path parameters as key-value pairs', 'additionalProperties': {}}, 'operationId': {'type': 'string', 'description': 'operationId from search_apis results'}}, 'additionalProperties': False}

{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['query'], 'properties': {'tag': {'type': 'string', 'description': 'Filter by OpenAPI tag'}, 'limit': {'type': 'number', 'maximum': 50, 'minimum': 1, 'description': 'Max results (default: 20)'}, 'query': {'type': 'string', 'description': 'Search term (matches operationId, summary, description, path, API name, tags; synonyms expanded)'}, 'domain': {'type': 'string', 'description': 'Filter by domain: cultural, earth, energy-calc, green-path, harmonias, hydrogen, internal, nanobase, nanosnap, natura, platform, sakurahub, science, sim, space, stocks'}, 'method': {'enum': ['GET', 'POST', 'PUT', 'DELETE', 'PATCH'], 'type': 'string', 'description': 'Filter by HTTP method'}, 'region': {'type': 'string', 'maxLength': 2, 'minLength': 2, 'description': 'Filter by ISO 3166-1 alpha-2 region the API serves data for (e.g. "JP"). Returns region-specific + global APIs; excludes APIs limited to other regions.'}}, 'additionalProperties': False}