Every MCP server in the official registry that has something to show: 57 554 in total, of which 32 698 answered our last handshake and 6 854 are listed as active but do not respond. Sorted by uptime, real installs and the number of tools each one exposes — not by date added.
New to this? What an MCP server is, and what all 57 554 of them expose — written from our own handshakes, not from the specification.
32 698 answering 19 139 with real installs 452 668 tools indexed
EDGAR MCP — SEC EDGAR public APIs (free, no auth)
Uptime monitoring — monitors, incidents, heartbeats, maintenance windows, status page incidents
Signed sandbox verdicts on any artifact, plus an agent marketplace. No key, no signup, no payment.
Local survey workflow and statistical crosstab analysis with auditable evidence
Build, validate, and deploy multi-agent AI solutions from any AI environment.
Crypto derivatives data: funding, OI, liquidations, options, ETF flows. Free account key required.
Live AI agent economy on Base L2: 524 agents, 10 cities, USDC jobs, credit. 164 tools.
German employment law for small companies: notice periods, costs, sick pay, contracts. No sign-in.
量化策略回测、组合配置与多交易所执行(14 家通道)
MIND knowledge-graph memory for agents. 44 tools: CRM, Life, MoneyMIND, Budget, Sheets, Email, Sign.
GitHub MCP — wraps the GitHub public REST API (no auth required for public endpoints)
What does Medicare PAY — physician fee schedule, lab rates, and per-day unit limits.
Bookings, clients, reviews and reports for beauty businesses.
Sling CLI MCP server for querying any database, running data pipelines and managing replications
Google Workspace MCP server for Gmail, Drive, Calendar, Docs, Sheets, Slides, Forms, Tasks, Chat.
Create and edit Excel files with AI: charts, PivotTables, formulas. No Excel needed.
Local Markdown/Obsidian knowledge substrate for MCP agents with governed memory and hybrid search.
Token-efficient database MCP server for PostgreSQL, MySQL, MariaDB, SQL Server, Oracle, SQLite
Lint AI agent context files (CLAUDE.md, AGENTS.md, etc.) against your actual codebase
Run physics simulations and read their results, from the Arxyne free CLI.
Real-time web search, reasoning, and research through Perplexity's API
Discover verified AI inference nodes, get the best node+model per task, pre-price chains.
Search US government contracts, grants and jobs from matchawards.com. Read-only, no key.
Real Android phones in the cloud for AI agents: give phones a task in plain words and get the answer
Live Amazon product, review, search, deal, offer/stock and seller data across 23 marketplaces.
Aligned market data for AI agents: crypto, stocks, FX and macro on one clock. Local or hosted.
Real production websites for coding agents: palettes, fonts, fold autopsies and reference JSX.
Gives your agent the right public skill for each task and loads it on demand.
Send and receive faxes from an AI agent: exact quotes, human approvals, delivery evidence, sandbox.
CVE, KEV, EPSS, SBOM and advisory lookups; per-CVE exposure from Shodan data (© Shodan). Keyless.
Agentic Finance: 500+ agent tools, multi-chain USDC over x402 or MPP, or free via proof-of-work
Non-custodial crypto payments: checkout sessions, invoices, webhooks and test payments. No KYC.
Positions, distances, mission facts and 3D views of objects orbiting the Earth, Moon, Mars and Sun.
Validate emissions data against Open Footprint, check EU CBAM records, query verified methane data
Scan, fix, verify and monitor DNS: SPF, DMARC, DKIM, propagation, health, expiry. Validated fixes.
Persistent memory for AI agents — shared .brain across Claude Code, Cursor & Codex
Search MakerRadar's launched products: details, alternatives, comparisons, weeks.
DataCambridge MCP — Cambridge open data (data.cambridgema.gov, Socrata SODA API).
Appointments, clients, sales and reviews for salons and spas.
Bookings, providers and customers in your BookingKoala store.
API-Football MCP — comprehensive soccer/football data
Florida Medicaid rate schedules (Florida AHCA, Medicaid cost reimbursement).
Job search, application materials, and application tracking for AI assistants.
Cook County Open Data (datacatalog.cookcountyil.gov) Socrata MCP.
Delaware County GIS — Delaware County, Indiana open geospatial data (ArcGIS).
ABN Lookup MCP — BYOK wrapper around the Australian Business Register's ABN Lookup JSON web…
IMF PortWatch MCP — global maritime trade & chokepoint signals (free, no auth)
City of Johnson City GIS — Johnson City, Tennessee open geospatial data (ArcGIS).
City of Kinston GIS — Kinston, North Carolina open geospatial data (ArcGIS).
i-ching — cast the I Ching with coins or yarrow stalks, and look up any of the 64 hexagrams (King…
Email infrastructure for AI agents: send, read replies as threads, campaigns, per-key limits.
Romania public procurement MCP -- SEAP / SICAP public notice lists (keyless).
Boards, notes and links in your Milanote workspace.
Sarpy County GIS — Sarpy County, Nebraska open geospatial data (ArcGIS).
Australian Bureau of Statistics (ABS) Data API MCP.
City of Tempe GIS — Tempe, Arizona open geospatial data (ArcGIS).
City of Sacramento GIS — Sacramento, California open geospatial data (ArcGIS).
CISA KEV MCP.
Los Angeles County GIS — LA County, California open geospatial data (ArcGIS).
Gemini Exchange MCP (public endpoints).
City of Cupertino GIS — Cupertino, California open geospatial data (ArcGIS).
19hz.info MCP.
Financial Datasets AI MCP — wraps financialdatasets.ai
arb-alerts — persisted Polymarket/Kalshi cross-venue spread alerts.
Figshare MCP.
Posts, members, courses, events and DMs for your Skool community.
City of Phoenix GIS — Phoenix, Arizona open geospatial data (ArcGIS).
St. Louis County GIS — St. Louis County, Missouri open geospatial data (ArcGIS).
City of Eagan GIS — Eagan, Minnesota open geospatial data (ArcGIS).
Alchemy (Ethereum + L2) MCP.
AI Model Experiments MCP ('Model Lab') — run the same prompts across many AI models simultaneously…
Indian River County GIS — Indian River County, Florida open geospatial data (ArcGIS).
City of Lakeland GIS — Lakeland, Florida open geospatial data (ArcGIS).
City of Peoria GIS — Peoria, Arizona open geospatial data (ArcGIS).
FBI Wanted MCP.
Airports MCP — wraps AirportGap API (free, no auth required), plus a D1 copy of the OurAirports…
Maricopa County GIS — Maricopa County (Phoenix), Arizona open geospatial data (ArcGIS).
Posts, Notes, messages, subscribers and stats for your publication.
511 SF Bay Transit MCP — live departures, vehicle positions and service alerts for every transit…
AI Feeds MCP.
City of San Jose GIS — San Jose, California open geospatial data (ArcGIS).
Figma MCP Pack
City of Dublin GIS — Dublin, Ohio open geospatial data (ArcGIS).
City of Kingston GIS — Kingston, Ontario (Canada) open geospatial data (ArcGIS).
San Joaquin County GIS — San Joaquin County, California open geospatial data (ArcGIS).
7Timer! MCP.
Abgeordnetenwatch MCP — German federal & state parliament data.
City of Sarasota GIS — Sarasota, Florida open geospatial data (ArcGIS).
City of Tigard GIS — Tigard, Oregon open geospatial data (ArcGIS).
Brussels Open Data (opendata.bruxelles.be) — OpenDataSoft MCP.
Apify MCP — run web-scraping Actors and fetch their dataset results.
MyMemory MCP — keyless machine + translation-memory translation.
One routable IPv6 per AI agent, verifiable from the DNS root. Keyless tools need no signup.
AlienVault OTX MCP — Open Threat Exchange (free with key)
Kansas State GIS — Kansas open geospatial data (ArcGIS).
City of Pflugerville GIS — Pflugerville, Texas open geospatial data (ArcGIS).
San Juan County GIS — San Juan County, New Mexico open geospatial data (ArcGIS).
Index constituents and holdings, point-in-time.
Italy — national legislation, from Normattiva's Open Data service (Istituto Poligrafico e Zecca…
Ask your assistant; it reads the public record: SEC filings, 13F, insider trades, BDC loans.