@cyanheads/fcc-broadband-mcp-server

Converts a latitude/longitude coordinate to a 15-digit census block FIPS code, plus county FIPS, county name, state FIPS, state code, and state name. This is the required prerequisite for fcc_search_availability since the broadband dataset is indexed by census block, not address. Uses the FCC public Geo API — no authentication required.

Queries broadband providers and advertised speeds at a census block from FCC Form 477 data (as of June 2021). Answers "which ISPs serve this location and what speeds do they offer?" — the core tool for address-level broadband lookup. Requires a 15-digit census block FIPS code; use fcc_geocode_block to convert coordinates first. Data reflects ISP-reported availability at the block level, which may overstate actual coverage for some addresses.

Returns a broadband coverage summary for a geography — population with zero, one, two, or three-plus providers at a given speed threshold, split by urban/rural and tribal/non-tribal segments. The primary tool for digital divide and equity analysis. Supports state, county, congressional district, census place, CBSA (metro area), tribal area, and national level. Data is from FCC Form 477 (as of June 2021). Use 100 Mbps as the speed threshold for BEAD program policy analysis.

Searches for ISPs by holding company name, filtered by state and technology type. Returns a deduplicated list of matching providers with hoconum identifiers for follow-up calls to fcc_get_provider. Answers "which ISPs serve Washington with fiber?" and "find all Comcast entities." Geographic filtering is state-level; sub-state granularity requires cross-referencing block data. Data is from FCC Form 477 (as of June 2021).

Returns a national-level coverage profile for a specific holding company (by hoconum): states served, technologies deployed, and the number of locations covered at each download speed tier. Use fcc_search_providers to find valid hoconum values. Data is from FCC Form 477 (as of June 2021).

Compares broadband coverage metrics across multiple geographies of the same type and returns a ranked table sorted by unserved or underserved population. Answers "which counties in this state have the worst broadband access?" and drives BEAD funding prioritization. Provide up to 50 geography IDs, or set compare_all_states=true for all 50 states + DC. Data is from FCC Form 477 (as of June 2021).

Finds geographic areas with limited or no broadband coverage at a given speed threshold, ranked by unserved population. The core tool for BEAD program analysis and broadband equity research. Accepts a state abbreviation to narrow scope or runs nationwide. Defaults to rural areas where underservice is most concentrated. Data is from FCC Form 477 (as of June 2021).

Returns available data vintages: Form 477 filing periods (hardcoded Jun 2015 – Jun 2021, always available) and BDC as-of dates from the authenticated API (Jun 2022 onward, requires credentials). Call this before fcc_list_downloads to determine valid as_of_date values. Note: there is a data gap between June 2021 (last Form 477) and June 2022 (first BDC filing period).

Lists downloadable BDC data files for a specific as-of date — fixed availability by state and provider, mobile coverage, and challenge data — with file metadata (provider, state, technology, record count). Download URLs are included for each file. Requires FCC BDC API credentials (FCC_BDC_USERNAME and FCC_BDC_HASH_VALUE). Use fcc_list_filing_periods first to determine valid as_of_date values (BDC dates start June 2022).