InfraNode

by infranode.dev · remote · no sign-in to list tools · v1.1.1 · published by dev.infranode

Keyless open data for 84 German cities: 12 lean read-only MCP tools covering 67 data types.

Read only

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12 tools: 12 only read.

Scanned Oct 21, 2026

Deletes or cancels0Claude Code: deny
Can't be undone0Claude Code: ask
Changes things0Claude Code: ask
Only reads12Claude Code: allow: see these tools

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http infranode https://mcp.infranode.dev/mcp

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

12 tools

Only reads 12Looks things up and changes nothing.Claude Code: allow

air_qualityGet official air quality for a German city (PM10, NO2 and more).No findings
Why it is in this group
- The description's first verb is "get": a word for reading.
Description, as the server wrote it
Get official air quality for a German city (PM10, NO2 and more). Sourced from the Umweltbundesamt (UBA). Read-only. For live nearest-station hourly readings use ``get_city_resource(slug, resource='air')`` instead.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
compareCompare ONE resource across MULTIPLE cities in a single response.No findings
Why it is in this group
- The name "compare" says "compare": a word for reading.
Description, as the server wrote it
Compare ONE resource across MULTIPLE cities in a single response. Fans the resource out over the listed cities and returns a per-city ``source_status`` (ok/disabled/no_data/error/not_found), so a missing or failing city source does not spoil the whole answer. Read-only.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
get_cityGet base data for a German city (population, area, coordinates).No findings
Why it is in this group
- The name "get_city" says "get": a word for reading.
Description, as the server wrote it
Get base data for a German city (population, area, coordinates). Sourced from Wikidata. Read-only. Useful as a first lookup to confirm a city exists and get its core attributes. For a broader question about the city (what data is available at all) use ``get_city_overview`` instead.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
get_city_overviewGet a ONE-CALL overview of everything InfraNode knows about a German city.No findings
Why it is in this group
- The name "get_city_overview" says "get": a word for reading.
Description, as the server wrote it
Get a ONE-CALL overview of everything InfraNode knows about a German city. Start here for any city question. Returns: the city's base data, a CATALOG of all 80 available data types (weather, air quality, public transit, trains, traffic, charging, parking, solar, energy, demographics, taxes, accidents, tourism, heritage, trees, population density, playgrounds, post boxes and many more), each with its coverage status and the exact tool to call next (for most data types that is ``get_city_resource(slug, resource=<type>)``), plus a small live highlights snapshot (current weather, air quality and train departures). Data types not yet covered for this city show where they ARE available so you can pivot. InfraNode keeps adding data and cities, so the catalog grows over time. Read-only.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
get_city_resourceFetch ANY per-city data type by its key (generic accessor, 80 data types).No findings
Why it is in this group
- The name "get_city_resource" says "get": a word for reading.
Description, as the server wrote it
Fetch ANY per-city data type by its key (generic accessor, 80 data types). One tool for the whole breadth of InfraNode: live data (air, traffic, transit stops, parking, charging, water-level, flood, sharing, fuel-prices, station-departures/-arrivals/stations, ...), statistics (demographics, unemployment, tourism, accidents, crime-stats, indicators, land-values, tax-rates, insolvencies, ...), multi-year TIME SERIES (``sustainability``: SDG indicators per municipality, one value per year from 2006 to 2023, so trends can be answered without stitching snapshots), infrastructure and environment (solar, solar-roofs, district-heating, energy, heritage, tree-cadastre, playgrounds, public-toilets, markets, education, ...) and more. Discover the valid keys and per-city coverage with ``get_city_overview(slug)`` or the ``infranode://catalog`` resource; the ``resource`` enum lists every key. Uncovered types return ``source_status="not_covered"`` (plus where they ARE available), never an error. Read-only.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
list_citiesList all covered cities (slug, federal state, population, coverage).No findings
Why it is in this group
- The name "list_cities" says "list": a word for reading.
Description, as the server wrote it
List all covered cities (slug, federal state, population, coverage). Takes no arguments. Call this first to discover valid city slugs before invoking any city-scoped tool. Read-only.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
poisGet points of interest in a German city, filtered by type.No findings
Why it is in this group
- The description's first verb is "get": a word for reading.
Description, as the server wrote it
Get points of interest in a German city, filtered by type. Sourced from OpenStreetMap. Read-only.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
sourcesList all data sources with license, attribution and availability.No findings
Why it is in this group
- The description's first verb is "list": a word for reading.
Description, as the server wrote it
List all data sources with license, attribution and availability. Takes no arguments. Shows which upstream sources InfraNode bundles and whether each is currently active. Read-only.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
station_board_arrivalsGet live arrivals for ANY railway station by its EVA number.No findings
Why it is in this group
- The description's first verb is "get": a word for reading.
Description, as the server wrote it
Get live arrivals for ANY railway station by its EVA number. Mirror of ``station_board_departures`` for arriving trains (all categories, real-time delays, disruption messages). Get the EVA from ``get_city_resource(slug, resource='stations')``. Read-only.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
station_board_departuresGet live departures for ANY railway station by its EVA number.No findings
Why it is in this group
- The description's first verb is "get": a word for reading.
Description, as the server wrote it
Get live departures for ANY railway station by its EVA number. Covers all train categories including local/regional (S/RB/RE) and long distance, with real-time delays, cancellations and disruption messages. Get the EVA from ``get_city_resource(slug, resource='stations')``. Read-only.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
transit_departuresGet live public-transport departures with real-time delays for a stop.No findings
Why it is in this group
- The description's first verb is "get": a word for reading.
Description, as the server wrote it
Get live public-transport departures with real-time delays for a stop. Sourced from GTFS-RT/HVV/VGN. Unlike the static stop list (``get_city_resource(slug, resource='transit')``), this returns minute-fresh departures including delay for ONE stop. A ``stop_id`` is required: fetch the city's transit stops first to discover valid stop IDs, then pass one here. Read-only.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
weatherGet current weather observations for a German city.No findings
Why it is in this group
- The description's first verb is "get": a word for reading.
Description, as the server wrote it
Get current weather observations for a German city. Sourced from the Deutscher Wetterdienst (DWD): temperature, wind, precipitation and related fields. Read-only, current conditions only (not a forecast). For warnings use ``get_city_resource(slug, resource='weather-warnings')``. For a broader question about the city (not just weather) use ``get_city_overview`` instead, which already includes a live weather highlight.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 1.1.1. Values in angle brackets are yours to fill in.

claude mcp add --transport http infranode https://mcp.infranode.dev/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json

{
  "permissions": {
    "allow": [
      "mcp__infranode__get_city",
      "mcp__infranode__get_city_overview",
      "mcp__infranode__get_city_resource",
      "mcp__infranode__air_quality",
      "mcp__infranode__weather",
      "mcp__infranode__pois",
      "mcp__infranode__station_board_departures",
      "mcp__infranode__station_board_arrivals",
      "mcp__infranode__transit_departures",
      "mcp__infranode__list_cities",
      "mcp__infranode__sources",
      "mcp__infranode__compare"
    ],
    "ask": [],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as infranode. Review it before you use it.

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Source: MCP Registry · repository. Synced Oct 21, 2026, 18:11 UTC.

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