{"server":{"name":"dev.infranode/infranode","title":"InfraNode","$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","remotes":[{"url":"https://mcp.infranode.dev/mcp","type":"streamable-http"}],"version":"1.1.1","repository":{"url":"https://github.com/street1983nk/infranode","source":"github"},"description":"Keyless open data for 84 German cities: 12 lean read-only MCP tools covering 67 data types."},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","isLatest":true,"updatedAt":"2026-07-06T08:06:38.302121Z","publishedAt":"2026-07-06T08:06:38.302121Z","statusChangedAt":"2026-07-06T08:06:38.302121Z"},"dev.protogrid/connectability":{"class":"unknown","autonomous":false,"human_steps":["unknown"],"preferred":{"kind":"remote","idx":0},"remotes":[{"idx":0,"url":"https://mcp.infranode.dev/mcp","transport":"streamable-http","templated":false,"headers":[],"auth":{"type":"none","location":null,"secret_name":null,"oauth":null},"protocol":{"supported_versions":["2025-11-25"],"stateless":false},"health":{"reachable":false,"uptime_30d":0.9605263,"latency_ms_p50":686,"consecutive_failures":1,"last_probe_at":"2026-10-09T14:28:24.879Z","last_ok_at":"2026-10-09T08:44:47.865Z"}}],"packages":[]},"dev.protogrid/tools":[{"name":"air_quality","title":"Air Quality","description":"Get official air quality for a German city (PM10, NO2 and more).\n\nSourced from the Umweltbundesamt (UBA). Read-only. For live nearest-station\nhourly readings use ``get_city_resource(slug, resource='air')`` instead.\n","annotations":{"readOnlyHint":true,"openWorldHint":true,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-09T08:44:47.865Z"},{"name":"compare","title":"Compare Cities","description":"Compare ONE resource across MULTIPLE cities in a single response.\n\nFans the resource out over the listed cities and returns a per-city\n``source_status`` (ok/disabled/no_data/error/not_found), so a missing or\nfailing city source does not spoil the whole answer. Read-only.\n","annotations":{"readOnlyHint":true,"openWorldHint":true,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-09T08:44:47.865Z"},{"name":"get_city","title":"City Base Data","description":"Get base data for a German city (population, area, coordinates).\n\nSourced from Wikidata. Read-only. Useful as a first lookup to confirm a city\nexists and get its core attributes. For a broader question about the city\n(what data is available at all) use ``get_city_overview`` instead.\n","annotations":{"readOnlyHint":true,"openWorldHint":true,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-09T08:44:47.865Z"},{"name":"get_city_overview","title":"City Overview","description":"Get a ONE-CALL overview of everything InfraNode knows about a German city.\n\nStart here for any city question. Returns: the city's base data, a CATALOG of\nall 81 available data types (weather, air quality, public transit, trains,\ntraffic, charging, parking, solar, energy, demographics, taxes, accidents,\ntourism, heritage, trees, population density, playgrounds, post boxes and many\nmore), each with its coverage status and the exact tool to call next (for most\ndata types that is ``get_city_resource(slug, resource=<type>)``), plus a small\nlive highlights snapshot (current weather, air quality and train departures).\nData types not yet covered for this city show where they ARE available so you\ncan pivot. InfraNode keeps adding data and cities, so the catalog grows over\ntime. Read-only.\n","annotations":{"readOnlyHint":true,"openWorldHint":true,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-09T08:44:47.865Z"},{"name":"get_city_resource","title":"City Data by Type","description":"Fetch ANY per-city data type by its key (generic accessor, 81 data types).\n\nOne tool for the whole breadth of InfraNode: live data (air, traffic, transit\nstops, parking, charging, water-level, flood, sharing, fuel-prices,\nwebcams, station-departures/-arrivals/stations, ...), statistics\n(demographics, unemployment, tourism, accidents, crime-stats, indicators,\nland-values, tax-rates, insolvencies, ...), multi-year TIME SERIES\n(``sustainability``: SDG indicators per municipality, one value per year from\n2006 to 2023, so trends can be answered without stitching snapshots),\ninfrastructure and environment\n(solar, solar-roofs, district-heating, energy, heritage, tree-cadastre,\nplaygrounds, public-toilets, markets, education, ...) and more. Discover the\nvalid keys and per-city coverage with ``get_city_overview(slug)`` or the\n``infranode://catalog`` resource; the ``resource`` enum lists every key.\nUncovered types return ``source_status=\"not_covered\"`` (plus where they ARE\navailable), never an error. Read-only.\n","annotations":{"readOnlyHint":true,"openWorldHint":true,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-09T08:44:47.865Z"},{"name":"list_cities","title":"List Cities","description":"List all covered cities (slug, federal state, population, coverage).\n\nTakes no arguments. Call this first to discover valid city slugs before\ninvoking any city-scoped tool. Read-only.\n","annotations":{"readOnlyHint":true,"openWorldHint":false,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-09T08:44:47.865Z"},{"name":"pois","title":"Points of Interest","description":"Get points of interest in a German city, filtered by type.\n\nSourced from OpenStreetMap. Read-only.\n","annotations":{"readOnlyHint":true,"openWorldHint":true,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-09T08:44:47.865Z"},{"name":"sources","title":"Data Sources","description":"List all data sources with license, attribution and availability.\n\nTakes no arguments. Shows which upstream sources InfraNode bundles and\nwhether each is currently active. Read-only.\n","annotations":{"readOnlyHint":true,"openWorldHint":false,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-09T08:44:47.865Z"},{"name":"station_board_arrivals","title":"Station Board: Arrivals","description":"Get live arrivals for ANY railway station by its EVA number.\n\nMirror of ``station_board_departures`` for arriving trains (all categories,\nreal-time delays, disruption messages). Get the EVA from\n``get_city_resource(slug, resource='stations')``. Read-only.\n","annotations":{"readOnlyHint":true,"openWorldHint":true,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-09T08:44:47.865Z"},{"name":"station_board_departures","title":"Station Board: Departures","description":"Get live departures for ANY railway station by its EVA number.\n\nCovers all train categories including local/regional (S/RB/RE) and long\ndistance, with real-time delays, cancellations and disruption messages. Get\nthe EVA from ``get_city_resource(slug, resource='stations')``. Read-only.\n","annotations":{"readOnlyHint":true,"openWorldHint":true,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-09T08:44:47.865Z"},{"name":"transit_departures","title":"Transit Departures","description":"Get live public-transport departures with real-time delays for a stop.\n\nSourced from GTFS-RT/HVV/VGN. Unlike the static stop list\n(``get_city_resource(slug, resource='transit')``), this returns minute-fresh\ndepartures including delay for ONE stop. A ``stop_id`` is required: fetch the\ncity's transit stops first to discover valid stop IDs, then pass one here.\nRead-only.\n","annotations":{"readOnlyHint":true,"openWorldHint":true,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-09T08:44:47.865Z"},{"name":"weather","title":"Weather","description":"Get current weather observations for a German city.\n\nSourced from the Deutscher Wetterdienst (DWD): temperature, wind,\nprecipitation and related fields. Read-only, current conditions only (not a\nforecast). For warnings use ``get_city_resource(slug,\nresource='weather-warnings')``. For a broader question about the city (not\njust weather) use ``get_city_overview`` instead, which already includes a\nlive weather highlight.\n","annotations":{"readOnlyHint":true,"openWorldHint":true,"idempotentHint":true,"destructiveHint":false},"source":"probe","observed_at":"2026-10-09T08:44:47.865Z"}],"dev.protogrid/trust":{"score":64,"components":{"hygiene":100,"liveness":28,"freshness":65,"provenance":75},"drivers":["+repository","+dns-namespace","-unreachable(1 failures)","~updated-96d-ago"],"flags":[],"blocked":false,"computed_at":"2026-10-10T01:22:56.384Z","disclaimer":"Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed."},"dev.protogrid/quality":{"score":91,"label":"good","components":{"auth":null,"hygiene":100,"protocol":75,"stability":100,"dependencies":null},"checks":[{"id":"protocol.modern","detail":"newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28","status":"warn","category":"protocol"},{"id":"protocol.stateless","detail":"only applies to 2026-07-28 servers","status":"na","category":"protocol"},{"id":"protocol.transport","detail":"streamable HTTP","status":"pass","category":"protocol"},{"id":"protocol.list_ttl","detail":"only applies to 2026-07-28 servers","status":"na","category":"protocol"},{"id":"auth.prm","detail":"no remote uses OAuth","status":"na","category":"auth"},{"id":"auth.as_metadata","detail":"no remote uses OAuth","status":"na","category":"auth"},{"id":"auth.cimd","detail":"no remote uses OAuth","status":"na","category":"auth"},{"id":"auth.secret_in_url","detail":"no templated URL","status":"na","category":"auth"},{"id":"tools.descriptions","detail":"every tool has a description","status":"pass","category":"hygiene"},{"id":"tools.description_length","detail":"descriptions are concise","status":"pass","category":"hygiene"},{"id":"tools.schemas","detail":"every tool has an object input schema","status":"pass","category":"hygiene"},{"id":"tools.annotations","detail":"12 of 12 tools declare readOnlyHint or destructiveHint","status":"pass","category":"hygiene"},{"id":"tools.directory_hints","detail":"every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint","status":"pass","category":"hygiene"},{"id":"tools.token_cost","detail":"about 2,994 tokens to load every tool","status":"pass","category":"hygiene"},{"id":"tools.api_dump","detail":"tools are not a one-to-one API dump","status":"pass","category":"hygiene"},{"id":"stability.changes","detail":"no tool changes in 30 days","status":"pass","category":"stability"},{"id":"stability.rug_pull","detail":"no tool changed its meaning under the same name","status":"pass","category":"stability"},{"id":"deps.known_vulns","detail":"no npm or PyPI package","status":"na","category":"dependencies"},{"id":"deps.mcp_sdk_version","detail":"no npm or PyPI package","status":"na","category":"dependencies"},{"id":"deps.resolvable","detail":"no npm or PyPI package","status":"na","category":"dependencies"}],"drivers":["~protocol.modern"],"flags":[],"tool_count":12,"token_estimate":2994,"tools_hash":"8de92e9ff5559acdf9113026e092040e","tools_changed_at":null,"computed_at":"2026-10-10T01:26:27.160Z","disclaimer":"Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed."},"dev.protogrid/identity":{"canonical_id":"dev.infranode/infranode","aliases":[],"alias_count":0,"repository_key":"github:street1983nk/infranode","owner":{"verified":false,"method":null,"since":null}}},"next_actions":[{"action":"list_tools","description":"Every current tool with input schemas","href":"/v1/servers/dev.infranode%2Finfranode/tools","arguments":{"name":"dev.infranode/infranode"}},{"action":"get_connection","description":"Minimal connection block for the preferred remote or package","href":"/v1/servers/dev.infranode%2Finfranode/connection?target=mcpServers","arguments":{"name":"dev.infranode/infranode","target":"mcpServers"}},{"action":"search","description":"Find other servers by intent","href":"/v1/search?q={query}","arguments":{"q":"{query}"}}]}