io.github.cyanheads/fcc-broadband-mcp-server

io.github.cyanheads/fcc-broadband-mcp-server·v0.1.12·Maps & Location

FCC broadband availability, coverage analysis, and digital divide data for US geographies.

In-path gate · all MCP tools

Using io.github.cyanheads/fcc-broadband-mcp-server in Claude, Cursor, Gemini CLI, Cline, or Zed?

MCP tool contracts can change remotely with no version bump. The mcpindex gate pins each contract and HOLDs the call when it drifts—before your agent acts. Zero credentials. This is not the package install for this server itself (use Install this server for that).

Install the mcpindex gate (one command)

Rewrites your MCP host config so each server launches behind the gate. Inspect first: curl -fsSL https://mcpindex.ai/install.sh | less

curl -fsSL https://mcpindex.ai/install.sh | sh

Auditable install path →Watch it hold a drift →

Trust verdict · v1 advisory · method

REVIEWstatus: PARTIALfresh until 2026-08-03 12:02 UTC

screened 2026-07-04tier: scannedgranularity: description-levelsource: registry

Semantic screen found no manipulation pattern in the description. Conformance probe not yet run.

mcpindex.integrity.descriptionpassINFO

evidence“No malicious instructions found”via static_description

Limits of this verdict

- Semantic screen only - the deterministic conformance probe has not run on this server
- Confidence is reported but not yet calibrated (v1)
- Screen reads the tool description, not the live behavior
- advisory
- registry description only no input schema
- screen model 8b

Semantic screen: an LLM judge reads the tool description for hidden instructions (status PARTIAL). A pass means the description is not lying, not that the tool is safe: a high-capability tool with an honest description still warrants caution. The deterministic conformance probe has not been run on this server yet, so the screen here is semantic-only. Posture: advisory. Confidences are reported but not yet calibrated (calibrated=false at v1). Full verdict history is not shown on this page.

Own this server? Screen its description →

Embed this badge

A live verdict badge for your README or listing. It reflects the current screen, links back here, and updates when the verdict does.

Markdown

[![mcpindex](https://mcpindex.ai/api/v1/badge/io-github-cyanheads-fcc-broadband-mcp-server)](https://mcpindex.ai/server/io-github-cyanheads-fcc-broadband-mcp-server)

HTML

<a href="https://mcpindex.ai/server/io-github-cyanheads-fcc-broadband-mcp-server"><img src="https://mcpindex.ai/api/v1/badge/io-github-cyanheads-fcc-broadband-mcp-server" alt="mcpindex verdict" height="20" /></a>

Environment variables

FCC_BDC_USERNAME

FCC account email for BDC API. Required for fcc_list_downloads and BDC filing periods.

FCC_BDC_HASH_VALUE

API token hash from broadbandmap.fcc.gov Manage API Access page.

FCC_OPENDATA_APP_TOKEN

Socrata app token for FCC Open Data. Increases rate limits; not required.

FCC_MIRROR_ENABLED

Serve Form 477 queries from a local SQLite mirror when its coverage allows (bootstrap with `bun run mirror:init`). Default: false.

FCC_MIRROR_PATH

Directory holding the Form 477 mirror SQLite files.

MCP_LOG_LEVEL

Sets the minimum log level for output (e.g., 'debug', 'info', 'warn').

FCC_BDC_USERNAME

FCC account email for BDC API. Required for fcc_list_downloads and BDC filing periods.

FCC_BDC_HASH_VALUE

API token hash from broadbandmap.fcc.gov Manage API Access page.

FCC_OPENDATA_APP_TOKEN

Socrata app token for FCC Open Data. Increases rate limits; not required.

FCC_MIRROR_ENABLED

Serve Form 477 queries from a local SQLite mirror when its coverage allows (bootstrap with `bun run mirror:init`). Default: false.

FCC_MIRROR_PATH

Directory holding the Form 477 mirror SQLite files.

MCP_HTTP_HOST

The hostname for the HTTP server.

MCP_HTTP_PORT

The port to run the HTTP server on.

MCP_HTTP_ENDPOINT_PATH

The endpoint path for the MCP server.

MCP_AUTH_MODE

Authentication mode to use: 'none', 'jwt', or 'oauth'.

MCP_LOG_LEVEL

Sets the minimum log level for output (e.g., 'debug', 'info', 'warn').

MCP quality score · maturity, not trust · methodology

freshness

completeness

installability

documentation

stability

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Install this server

Remote endpoint

Streamable HTTP / SSE endpoint. Add to any MCP client that supports remote servers.

https://fcc-broadband.caseyjhand.com/mcp

Claude Desktop (claude_desktop_config.json)

{
  "mcpServers": {
    "fcc-broadband-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/fcc-broadband-mcp-server"
      ],
      "env": {
        "FCC_BDC_USERNAME": "<fcc_bdc_username>",
        "FCC_BDC_HASH_VALUE": "<fcc_bdc_hash_value>",
        "FCC_OPENDATA_APP_TOKEN": "<fcc_opendata_app_token>",
        "FCC_MIRROR_ENABLED": "false",
        "FCC_MIRROR_PATH": "data/fcc-mirror",
        "MCP_LOG_LEVEL": "info",
        "MCP_HTTP_HOST": "127.0.0.1",
        "MCP_HTTP_PORT": "3010",
        "MCP_HTTP_ENDPOINT_PATH": "/mcp",
        "MCP_AUTH_MODE": "none"
      }
    }
  }
}

Cursor (.cursor/mcp.json)

{
  "mcpServers": {
    "fcc-broadband-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/fcc-broadband-mcp-server"
      ],
      "env": {
        "FCC_BDC_USERNAME": "<fcc_bdc_username>",
        "FCC_BDC_HASH_VALUE": "<fcc_bdc_hash_value>",
        "FCC_OPENDATA_APP_TOKEN": "<fcc_opendata_app_token>",
        "FCC_MIRROR_ENABLED": "false",
        "FCC_MIRROR_PATH": "data/fcc-mirror",
        "MCP_LOG_LEVEL": "info",
        "MCP_HTTP_HOST": "127.0.0.1",
        "MCP_HTTP_PORT": "3010",
        "MCP_HTTP_ENDPOINT_PATH": "/mcp",
        "MCP_AUTH_MODE": "none"
      }
    }
  }
}

Cline (cline_mcp_settings.json)

npx -y @cyanheads/fcc-broadband-mcp-server

Claude Code (claude mcp add)

claude mcp add --scope user fcc-broadband-mcp-server -- npx -y @cyanheads/fcc-broadband-mcp-server

Gemini CLI (gemini mcp add)

gemini mcp add -s user fcc-broadband-mcp-server npx -y @cyanheads/fcc-broadband-mcp-server

Verdict API

curl -s mcpindex.ai/api/v1/trust/server/io-github-cyanheads-fcc-broadband-mcp-server

Free-tier verdict as JSON: decision + dimensions + severity. Call it from your agent before it invokes a tool it just discovered.

Details

version: v0.1.12
category: Maps & Location
verdict expires: 2026-08-03
quality: 80 / 100
operator: cyanheads

Provenance

Verdict history is anchored to Bitcoin via OpenTimestamps. The anchor proof is public and any skeptic can recompute it offline.

Links

Repository →Remote endpoint →