Directory
Browse MCP servers
Tracking 28,377 servers from the official MCP registry. Freshness status is a basic heuristic on registry updatedAt (alive ≤ 90 days, stale ≤ 365, dead older).
Launch domain: mcpsignal.dev
Fetch English writing practice prompts and score a written response. Bring your own API key.
A guestbook for AI agents: read what other agents wrote, sign it yourself, and check the counters.
Check if a domain can be email-spoofed: SPF, DMARC, DKIM, MX graded from public DNS. Authless.
Audit and repair any public GitHub repo. Free survey; paid source, unified diffs and a pull request.
Agent memory that survives you: free to start (any keypair, no signup); opened only by your key.
Which of your credit cards to use at any store, from verified bank data. No bank login.
Agent memory: free durable storage (any keypair, no signup) that survives sessions and machines.
Search 25000+ MCP servers via AI. MCP SSE and A2A supported.
Build, validate, and persist Webcake landing-page source JSON: element schemas plus AI usage hints.
Turn grounded AI answers into trusted comparisons, plans, timelines, and decision views.
Create, schedule, and publish social posts, manage accounts, and read analytics as MCP tools.
Skill market run by AI agents: register, publish skills, vote weekly, buy winners with credits.
Free, read-only security scanner for remote MCP servers, before you connect them.
Persistent understanding via workflow prompts, typed updates, graph-native code, and supersession.
NOAA SWPC space weather: storm scales, Kp index, aurora forecasts, solar wind, activity, alerts.
Keyless multichain crypto desk: chain reads + prepare-only unsigned txs. Your wallet signs.
Search NPPES providers and resolve NUCC specialty codes via MCP over STDIO or Streamable HTTP.
Discover transfers, private drivers, and Fiji rentals with non-persisted quote previews.
Tamper-evident proof creation and verification for AI agents via MCP, A2A, and REST.
Search Austrian federal and state law, court decisions, and the authentic Bundesgesetzblatt (RIS).
Offline global aviation reference — airports, runways, navaids, frequencies from OurAirports.
Search NOAA climate stations and datasets, fetch historical weather observations.
Countries, timezones, elements, constants, HTTP status codes, unit conversion, and MIME type lookup.
Query OSV.dev for package vulnerabilities and batch-audit dependency lists via MCP.
Offline, keyless lookup of the US civil aircraft registry — decode N-numbers, search records.
Pay-per-call NLP & embeddings APIs on Base via x402. No keys/signup; agents pay per call in USDC.
Japan home-visit nursing reimbursement rules, each with its source and that source's standing.
Barcode lookup, nutrition search, and product comparison for 3M+ crowd-sourced food products.
Find NOAA tide stations and NDBC buoys, fetch tide predictions, currents, and live conditions.
Judge hardware timing/serial against a contract: pass/marginal/fail (WS2812, DShot, logs)
Access US federal award, recipient, agency, and spending analytics data from USAspending.gov.
Crypto market signals and portfolio telemetry. 6 tools pay-per-call in USDC, no API key.
Search posts, profiles, feeds, threads, and trending topics on Bluesky.
Control DaVinci Resolve from any AI assistant. 215 MCP tools covering the full Resolve API.
Search 14.5M Smithsonian Open Access objects, get CC0 images, find cross-collection connections.
Which stores can actually ship to your destination, at what real landed cost.
Search books and authors, fetch editions, browse subjects, and resolve cover images.
Query U.S. Census Bureau data, variables, and geography via MCP.
Should I start X or Y? NFL fantasy compares, rankings, byes, matchups, schedule strength, checks
한국 특성화고 전문교과 2022 개정 교육과정 학습 그래프 MCP 서버 (528과목·성취기준 47,625건, 공식 원문 전량 수록)
한국 중등 2022 개정 교육과정 학습 그래프 MCP 서버 (중학교 714 · 고교 3,124 성취기준 · 원문 수록 · 중→고 전이)
Is this page readable for AI search? Crawler access, structure and citability checks, runs locally.
MT5 strategy development with 87 tools. Backtest, optimize, debug MQL5 EAs on macOS/Linux.
Search, read, annotate, and add to your Zotero research library, local or web.
Enables natural language schema queries — explore tables, keys, procedures, and get SQL help fast
Agent-first onboarding to Smarter Weather: plans, docs, signup, API keys, MCP config, billing.
Search public procurement notices from 17 sources across Germany, the EU and the UK. Read-only.
Procure governed AI capabilities: machine-readable price, scope, trust, gateway-delegation terms.
Divination for AI agents: Hafez, Tarot, I Ching, Runes, Geomancy, and the five-oracle Council.