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{
  "mcpServers": {
    "address-to-census-tract-mcp": {
      "type": "http",
      "url": "https://address-to-census-tract-mcp.lipmichal.workers.dev/mcp"
    }
  }
}

claude mcp add --transport http address-to-census-tract-mcp https://address-to-census-tract-mcp.lipmichal.workers.dev/mcp

[mcp_servers.address-to-census-tract-mcp]
url = "https://address-to-census-tract-mcp.lipmichal.workers.dev/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "address-to-census-tract-mcp": {
      "type": "remote",
      "url": "https://address-to-census-tract-mcp.lipmichal.workers.dev/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "address-to-census-tract-mcp": {
      "type": "http",
      "url": "https://address-to-census-tract-mcp.lipmichal.workers.dev/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=address-to-census-tract-mcp&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vYWRkcmVzcy10by1jZW5zdXMtdHJhY3QtbWNwLmxpcG1pY2hhbC53b3JrZXJzLmRldi9tY3AifQ%3D%3D"
}

{
  "servers": {
    "address-to-census-tract-mcp": {
      "type": "http",
      "url": "https://address-to-census-tract-mcp.lipmichal.workers.dev/mcp"
    }
  }
}

{
  "mcpServers": {
    "address-to-census-tract-mcp": {
      "httpUrl": "https://address-to-census-tract-mcp.lipmichal.workers.dev/mcp"
    }
  }
}

extensions:
  "address-to-census-tract-mcp":
    enabled: true
    name: "address-to-census-tract-mcp"
    type: streamable_http
    uri: "https://address-to-census-tract-mcp.lipmichal.workers.dev/mcp"
    timeout: 300

Quality 89 / 100new

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene100 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
pass
tools.annotations3 of 3 tools declare readOnlyHint or destructiveHint
pass
tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
pass
tools.token_costabout 745 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stabilityn/a · weight 15

n/a
stability.changes, stability.rug_pulltool history recorded for 2 of the 7 days needed

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

3 tools, about 745 tokens to load them all · tool set eb9d7354b0b8 · checked 2026-11-07 17:28 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 93 / 100

provenance80

liveness95

freshness100

hygiene100

+repository +namespace-matches-repo +reachable +uptime-88% +updated-2d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://address-to-census-tract-mcp.lipmichal.workers.dev/mcp` streamable-http	none	yes	88%	311 ms	2025-11-25	2026-11-07

Tools (3)

`explain_census_geoid`read-only	Split a census GEOID (2 digits state, 5 county, 11 tract, 12 block group, 15 block, or with a 1400000US style prefix) into state and county FIPS, tract code, the tract number as Census displays it (012405 is 124.05), block group and block. No network call.
`get_census_tract_for_address`read-only	Look up the census tract for a US street address with the official US Census Bureau Geocoder. Returns the matched address, latitude and longitude, the 11-digit tract GEOID and tract number, block group and block GEOIDs, state and county FIPS, incorporated place, county subdivision, congressional district, state senate and house districts, urban area and combined statistical area. Use it for CRA, LIHTC, opportunity zone, grant eligibility and demographic lookups that start from an address.
`get_census_tract_for_coordinates`read-only	Census tract, block group, block, county, place and congressional and state legislative districts for a latitude and longitude, from the US Census Bureau Geocoder.

Schemas: list_tools.

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Official server.json

{
  "name": "io.github.theluckystrike/address-to-census-tract-mcp",
  "title": "Address to Census Tract MCP",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://address-to-census-tract-mcp.lipmichal.workers.dev/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "repository": {
    "url": "https://github.com/theluckystrike/address-to-census-tract-mcp",
    "source": "github"
  },
  "description": "US address to census tract, block group, county FIPS and districts, from the Census Geocoder."
}