{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_waghrbjjn3wk","handle":"world-reference-mcp","url":"https://wellknown.network/agents/world-reference-mcp","links":{"self":"https://wellknown.network/agents/world-reference-mcp/record.json","html":"https://wellknown.network/agents/world-reference-mcp","markdown":"https://wellknown.network/agents/world-reference-mcp/record.md","api":"https://wellknown.network/api/v1/agents/world-reference-mcp","status":"https://wellknown.network/api/v1/agents/world-reference-mcp/status","claim":"https://wellknown.network/agents/world-reference-mcp/claim","claimApi":"https://wellknown.network/api/v1/claims","claimDescriptor":"https://wellknown.network/agents/world-reference-mcp/claim.json","badge":"https://wellknown.network/agents/world-reference-mcp/badge.svg","openapi":"https://wellknown.network/openapi.json","history":"https://wellknown.network/api/v1/agents/world-reference-mcp/history","tools":"https://wellknown.network/api/v1/agents/world-reference-mcp/tools"},"ard":{"identifier":"urn:air::server:world-reference-mcp","type":"application/mcp-server-card+json"},"kind":"mcp_server","declared":{"name":"world-reference-mcp","summary":"World-reference data (taxonomy, OBO terms, nutrition, observations, Wikidata alignment) MCP server and agent-connector-sdk source adapters","description":"# world-reference-mcp\n\nWorld-reference data — organism taxonomy, OBO reference terms, food/nutrition\ncomposition, organism and weather observations, and Wikidata alignment — as an\nMCP tool surface and, through `agent-connector-sdk`'s declarative `mcp_tool`\nsource adapter, as bounded, checkpointed ingestion streams onto the\nepistemic-graph `world_model` ontology (`feat/world-model-ontology`).\n\n## Sources\n\n| Ledger row | Sources | Target class |\n|---|---|---|\n| EH-358 (taxonomy) | NCBI Taxonomy (E-utilities), GBIF backbone | `Taxon` |\n| EH-359 (reference terms) | EBI OLS4 (GO, UBERON, ENVO, PATO, ChEBI, FoodOn) | `BiologicalProcessTerm`, `AnatomyTerm`, `EnvironmentTerm`, `QualityTerm`, `ChemicalEntityTerm`, `FoodTerm` |\n| EH-360 (nutrition) | USDA FoodData Central | `FoodCompositionRecord` |\n| EH-361 (observations) | GBIF occurrences, iNaturalist, Open-Meteo, NOAA GHCND | `OrganismObservation`, `WeatherObservation` |\n| EH-362 (alignment) | Wikidata SPARQL | `wikidataId` / `skos:exactMatch` keys for `Taxon`, `ChemicalEntityTerm`, `Country` |\n\n## Tools\n\nNine MCP tools, one FastMCP server (`world-reference-mcp` console script):\n`taxonomy_ncbi_search`, `taxonomy_gbif_search`, `reference_term_list`,\n`fdc_food_search`, `gbif_occurrence_search`, `inaturalist_observation_search`,\n`open_meteo_weather_observation`, `noaa_ghcnd_daily`, `wikidata_alignment_search`.\n\nEvery tool is keyless except `fdc_food_search` and `noaa_ghcnd_daily`, whose\ncredentials are resolved server-side through `agent_connector_sdk.credentials`\n(`WORLD_REFERENCE_FDC_API_KEY`, `WORLD_REFERENCE_NOAA_TOKEN`) — never accepted\nas a tool argument.\n\nSee [`AGENTS.md`](AGENTS.md) for architecture, the ontology-mapping\nauthority, rate limits, and commands.","publisher":null,"homepage":null,"repository":null,"version":"0.3.5","license":"MIT","protocols":["mcp"],"tags":["mcp"],"pricing":null,"endpoints":[{"url":"pypi:world-reference-mcp","type":"package_pypi","auth":null,"probeable":false}],"skills":null,"tools":null,"extra":null,"attribution":{"kind":"pypi","name":"pypi","license":"pypi","summary":"pypi","version":"pypi","description":"pypi"}},"derived":{"capabilities":[{"slug":"dev.docs-lookup","name":"Documentation Lookup","confidence":1,"provenance":"derived"},{"slug":"knowledge.knowledge-graph","name":"Knowledge Graphs","confidence":0.791,"provenance":"derived"}],"categories":["dev","knowledge"],"language":"en"},"observed":{"status":"unknown","statusReason":"Distributed as a package to run locally; no network endpoint to check.","lastOkAt":null,"lastProbedAt":null,"statusComputedAt":null,"reliability30d":null,"latestObservations":[],"tools":null,"package":{"name":"world-reference-mcp","registry":"pypi","observedAt":"2026-10-30T20:23:35.010Z","publishedAt":"2026-10-26T20:37:04.123105Z","latestVersion":"0.3.5"},"toolSurface":null,"endpointFacts":[]},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"pypi","key":"world-reference-mcp","url":"https://pypi.org/project/world-reference-mcp/","firstSeenAt":"2026-10-18T17:27:58.828Z","fetchedAt":"2026-10-30T20:23:14.347Z","normalizedAt":"2026-10-30T20:23:14.347Z"}]},"firstSeenAt":"2026-10-18T17:27:58.828Z","updatedAt":"2026-10-30T20:23:35.010Z"}