🇨🇳国内 MCP 服务推荐（飞书 / 高德 / 12306）

US ISO Grid MCP — real-time electricity generation, fuel mix, demand,

STRATZ Dota 2 MCP.

StockTwits MCP (keyless public read).

Statistics Latvia / Official Statistics Portal (data.stat.gov.lv) PxWeb MCP.

Statistics Estonia (andmed.stat.ee) PxWeb MCP. Keyless.

Statistical Office of the Republic of Slovenia (SURS) — SiStat PxWeb MCP.

Shodan InternetDB MCP — wraps Shodan InternetDB (internetdb.shodan.io)

SEC XBRL MCP — wraps SEC EDGAR XBRL API (data.sec.gov)

RubyGems MCP — wraps the RubyGems.org public API (free, no auth)

Rick and Morty MCP — wraps the Rick and Morty API (free, no auth)

Rentcast MCP — wraps Rentcast API (api.rentcast.io/v1)

Quotes MCP — citation-grade quote API for public-domain authors.

ProPublica Nonprofit MCP — ProPublica Nonprofit Explorer API (free, no auth)

PhishTank MCP — wraps PhishTank API (checkurl.phishtank.com)

OpenSky MCP — OpenSky Network API (free, no auth for anonymous access)

OpenSanctions MCP — Global sanctions and PEP data (free, no auth required)

OpenFEC MCP — Federal Election Commission campaign finance data

Fulton County Open Data (sharefulton.fultoncountyga.gov) Socrata MCP.

OpenCorporates MCP — Global company registry data (free, no auth, rate limited)

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.