🇨🇳国内 MCP 服务推荐（飞书 / 高德 / 12306）

Oakland Open Data (data.oaklandca.gov) Socrata MCP.

NREL MCP — wraps the US National Renewable Energy Laboratory developer API

Pierce County Open Data (internal.open.piercecountywa.gov) Socrata MCP.

NASA MCP — wraps NASA Open APIs (api.nasa.gov)

Virginia Open Data (datahub.va.gov) Socrata MCP.

Metals API MCP — wraps Metals-API (metals-api.com)

Finnhub MCP — wraps Finnhub Stock API (finnhub.io)

Federal Register MCP — US Federal Register API (free, no auth)

Eurostat MCP — wraps Eurostat Statistical Data API (no auth required)

INEGI DENUE MCP — Mexico's directory of economic units (~6M businesses).

Data.gov MCP — wraps Data.gov CKAN API (catalog.data.gov/api/3)

CVR — Det Centrale Virksomhedsregister (Danish Central Business Register) MCP.

Natural voice conversations for AI assistants - STT/TTS via MCP

CourtListener MCP — Free Law Project's CourtListener API (free, no auth required for basic access)

CountryStateCity MCP — wraps CountryStateCity API (api.countrystatecity.in/v1)

College Scorecard MCP — US Department of Education College Scorecard API

CoinGecko MCP — wraps CoinGecko free API (no auth required)

CDC MCP — wraps CDC open data via Socrata API (data.cdc.gov)

Carbon Interface MCP — Carbon Interface API (v1)

BPS — Badan Pusat Statistik (Statistics Indonesia) WebAPI MCP.

API-Football MCP — comprehensive soccer/football data

AbuseIPDB MCP — wraps AbuseIPDB v2 API (api.abuseipdb.com/api/v2)

US DOT Open Data (datahub.transportation.gov) Socrata MCP.

Nova Scotia Open Data (data.novascotia.ca) Socrata MCP.

Winnipeg Open Data (data.winnipeg.ca) Socrata MCP.

Orlando Open Data (data.cityoforlando.net) Socrata MCP.

Santa Clara County Open Data (data.sccgov.org) Socrata MCP.

Sonoma County Open Data (data.sonomacounty.ca.gov) Socrata MCP.

Fort Worth Open Data (data.fortworthtexas.gov) Socrata MCP.

Norfolk Open Data (data.norfolk.gov) Socrata MCP.

ENERGY STAR Open Data (data.energystar.gov) Socrata MCP.

FCC Open Data (opendata.fcc.gov) Socrata MCP.

Howard County Open Data (opendata.howardcountymd.gov) Socrata MCP.

Missouri Open Data (data.mo.gov) Socrata MCP.

DBpedia MCP — SPARQL + Lookup over Wikipedia-derived structured data

ConceptNet MCP — open multilingual word/phrase relation graph

ChEMBL MCP — drug discovery database (EBI).

caniuse MCP — browser feature support tables

Bundlephobia MCP — npm bundle-size analysis

BookBrainz MCP — open book metadata (MetaBrainz / sister of MusicBrainz)

Blockscout MCP — multi-chain block-explorer aggregate

AlphaFold DB MCP — predicted protein structures.

7Timer! MCP.

SEO AI-Visibility MCP — does brand X appear in an LLM's answer (GEO / AI-SEO)

SEO Competitors MCP — domain ranked keywords via DataForSEO Labs (dataforseo.com)

SEO Keywords (Google Ads volume) MCP — exact Google Ads search volume via