🇨🇳国内 MCP 服务推荐（飞书 / 高德 / 12306）

Detect prompt injection, jailbreaks, and code injection in untrusted text before it reaches an LLM.

Crystallography Open Database (COD) MCP.

Japan Law MCP — Japanese national laws & ordinances via the e-Gov Law API.

Materials MCP — computed (DFT) materials structures & thermodynamic properties.

DataToronto MCP — City of Toronto open data (open.toronto.ca, CKAN API).

DataSeattle MCP — Seattle open data (data.seattle.gov, Socrata SODA API).

DataNewOrleans MCP — New Orleans open data (data.nola.gov, Socrata SODA API).

DataNashville MCP — Nashville open data (data.nashville.gov, ArcGIS REST API).

DataMontreal MCP — City of Montreal open data (donnees.montreal.ca, CKAN API).

DataLA MCP — Los Angeles open data (data.lacity.org, Socrata SODA API).

DataKansasCityMO MCP — Kansas City, MO open data (data.kcmo.org, Socrata SODA API).

DataEdmonton MCP — Edmonton open data (data.edmonton.ca, Socrata SODA API).

DataDetroit MCP — Detroit open data (data.detroitmi.gov, ArcGIS REST API).

DataDenver MCP — Denver open data (opendata-geospatialdenver.hub.arcgis.com, ArcGIS REST API).

DataDC MCP — Washington, DC open data (opendata.dc.gov, ArcGIS REST API).

DataDallas MCP — Dallas open data (www.dallasopendata.com, Socrata SODA API).

DataCincinnati MCP — Cincinnati open data (data.cincinnati-oh.gov, Socrata SODA API).

DataCambridge MCP — Cambridge open data (data.cambridgema.gov, Socrata SODA API).

DataCalgary MCP — Calgary open data (data.calgary.ca, Socrata SODA API).

DataBoston MCP — City of Boston open data (data.boston.gov, CKAN API).

DataBaltimore MCP — Baltimore open data (data.baltimorecity.gov, ArcGIS REST API).

DataAustin MCP — Austin, TX open data (data.austintexas.gov, Socrata SODA API).

DataSF MCP — San Francisco open data (data.sfgov.org, Socrata SODA API).

Search NOAA climate stations and datasets, fetch historical weather observations.

Search bills, legislators, committees, and events across all 50 US states, DC, and Puerto Rico.

Query real-time and historical USGS water data from ~8,000 stream gages and groundwater wells.

Agent skill marketplace with 13,800+ MCP skills for AI agents.

North American (NANP) area-code & phone-number intelligence for AI agents, by areacode.fyi.

Ask your enterprise data in plain English. Governed analytics over MCP, from dotSolved.

Live ArduPilot control over MAVLink: state, params, modes, prearm diagnosis, gated arm. SITL-first.

Verify Canadian deals, find the same product cheaper across .ca retailers, track CAD price history.

Query Spanlens LLM observability from Cursor, Claude Desktop, or Continue via MCP.

Brazilian Central Bank / Banco Central do Brasil (BCB) - SGS time series MCP: Selic, IPCA, FX, GDP

Search your AI chat history (ChatGPT, Claude, Codex) from any MCP client. Remote, private, read-only

Official Billium MCP server: manage crypto invoices, payments, and webhooks from any MCP host.

Offline US medical code lookup and crosswalk — ICD-10-CM/PCS, HCPCS Level II, RxNorm. Keyless.

Secure agent purchasing with human-approved virtual cards, receipts, and audit trails.

Free AI music generation. Generate, share, and discover songs. First 10/month free.

The adaptive health-messaging engine for apps and agents. Federally-sourced. Not medical advice.

EPA data: ECHO facility compliance, TRI releases, Superfund, drinking water, and AirNow air quality.

Search and query CDC public health data — mortality, vaccinations, surveillance, behavioral risk.

Log Claude Code work sessions, file edits, and tasks to your Cairn account.

34-tool Caelus MCP for validated astrology: charts, transits, Vedic, facts, sky view, synthetic.

AI-powered data integration platform. Onboard users and run DPF data workflows.

.NET assembly introspection MCP server with advanced reflection and type analysis capabilities

Patent & trademark IP search — patents, assignees, and inventors via Google Patents.