Directory
All MCP servers, page 148
30,000 servers with a safety grade, ranked by user rating first, then by real adoption. Every one has been scanned against the public rubric, and the findings are on its safety page. Nothing on this list is sponsored.
SendGrid transactional email: preflight send, templates, and delivery diagnostics.
No reviews yetlocal · npm1566/wkFreeNotify people through Cue: preferences, attention budgets, quiet hours and approval apply.
No reviews yetlocal · pypi1604/wkFreeOfficial Mexican public data for AI agents: Banxico rates, INEGI inflation, UMA and ISR tables.
No reviews yetlocal · pypi2286/wkFreeDeputy workforce data for AI agents: rosters, timesheets and shifts; read-only by default
No reviews yetlocal · pypi525/wkFreeServe ExpertPack knowledge packs over MCP with hybrid search, graph traversal and provenance.
No reviews yetlocal · pypi1172/wkFreeLocal OpenRouter cost analytics, reports, experiments and routing presets over MCP stdio.
No reviews yetlocal · npm535/wkFreeSearch PubMed and PMC, read full texts, map evidence and build Obsidian knowledge graphs
No reviews yetlocal · pypi780/wkFreeMCP server for Muovi, Argentina's trust-first local services marketplace: find pros, draft tasks.
No reviews yetgateway-ready158/wkFreeFREE route+korra; funnel $0.07; desk $0.01-$0.09 USDC on Base. NFA.
No reviews yetlocal · npm638/wkFreeTrust-aware Nostr for AI agents -- 235 tools covering social, DMs, zaps, trust, and identity
No reviews yetlocal · npm1693/wkFreeEmail verification for AI agents: send, hold or kill with the reason. Signup and credits by API.
No reviews yetlocal · npm289/wkFreeReal-user Core Web Vitals from the Chrome UX Report (CrUX) API for any origin or URL.
No reviews yetlocal · npm507/wkFreeMCP server for the Yandex Merchants partner API: feeds, offer prices, discounts, hide/unhide.
No reviews yetlocal · npm522/wkFreeMCP server for the Yango Delivery claims B2B API: price checks, delivery claims, courier tracking.
No reviews yetlocal · npm514/wkFreeMCP server for the Yango Tech Retail B2B API: orders, products, prices, discounts, stocks.
No reviews yetlocal · npm507/wkFreePersistent, verified memory for AI coding agents: recall, capture, guardrails, review queue.
No reviews yetlocal · npm1156/wkFreeCoding agents build full-stack apps in persistent workspaces and share them by link.
No reviews yetgateway-ready338/wkFreeSearch Ethereum-ecosystem funding opportunities; submit one behind a human approval step.
No reviews yetlocal · npm265/wkFreeDelega MCP client. Public hosted access retired July 28, 2026; existing owner credentials only.
No reviews yetlocal · npm1148/wkFreeReasoning, code, anti-deception, memory harness MCP tools. Stdio or HTTPS api.ejentum.com/mcp
No reviews yetgateway-ready1674/wkFreeRegression-test AI models on real Snapdragon and Jetson hardware, with signed evidence for CI.
No reviews yetlocal · npm1164/wkFreeProvides tools to use MASV API. MASV is reliable and secure large file transfer service.
No reviews yetlocal · npm565/wkFreeServer security audit (413 checks), hardening, and fleet management across 4 cloud providers.
No reviews yetlocal · npm59FreeAgents can now live code music for you, themselves, and each other while they work.
No reviews yetlocal · npm3551/wkFreeRent real NVIDIA GPUs from your agent. Browse with no wallet; pay per second onchain.
No reviews yetlocal · npm1134/wkFreeDurable, build-scoped reverse-engineering evidence memory and query tools for AI agents.
No reviews yetlocal · npm261/wkFreeUnofficial, self-hosted MCP server for the documented OpenSolar API.
No reviews yetlocal · mixed676/wkFreeAtlaSent for AI agents: with an API key, actions wait for approval with signed proof. No key: demo.
No reviews yetlocal · npm578/wkFreeLingNao: deterministic reasoning for AI agents → verified/refuted/unverifiable. ~3ms, fail-closed.
No reviews yetlocal · npm555/wkFreeAn AI agent's trading mandate it can't break: checked before every order, reasoning sealed in IRL.
No reviews yetlocal · pypi675/wkFree