MCP Servers 1,028

Pre-action allow/deny for AI agents.

Form backend an agent runs end to end: provision forms, snippets, spam, signed webhooks.

AI travel agent — book flights, hotels, activities, and events worldwide via autonomad.ai.

Nyuchi Docs

io.github.nyuchi/nyuchi-docs

B✓Verified

Search, read, and ask the Nyuchi docs (docs.nyuchi.com); send feedback or raise issues.

klanex

io.github.chrassy/klanex

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Reliable async execution for agent tool calls: schema gating, retries, idempotency, audit trail.

Luca

io.github.setluca/luca-mcp

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Work your Luca workspace from any MCP client: 183 API tools + 15 task tools for leads and calls.

Mercury X402

io.github.mercuryx402/mercury-x402-mcp

B✓Verified

Agent-payable web data over x402: 18 keyless services an agent pays per call.

Crowvault

io.github.rajeswaran140/crowvault

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327 dev tools via REST API and MCP.

Drive WhatsApp from any MCP client: pair devices, send text and media, manage contacts and groups.

FreelanceOS

io.github.Sohlin2/freelance-os

C✓Verified

Freelance business manager — clients, proposals, invoices, time tracking, scope, and follow-ups.

Search 25,000+ meme templates and create shareable memes on memebo.at.

SUBSTRATE

io.github.PKaldone/substrate

C✓Verified

Persistent AI entity framework with causal memory, emotional state, and identity.

Enrich first-party lists with live intent, activity, and inbox signals for marketing and outreach.

Attestify Os

io.github.attestifyagent/attestify-os

B✓Verified

Governed agent execution: x402 payments, budgets, receipts, verification, and audit.

DevSpeak

io.github.juanjaragavi/devspeak

C✓Verified

Official DevSpeak MCP server — translate technical text into formal specs from any AI IDE or agent

Agent Bank

io.github.WirterNow/agent-bank

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Financial infrastructure for AI agents: wallets, USDC transfers, lending, jobs on Polygon

SkillDB

io.github.devchad-cmd/skilldb

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A registry of 5,900+ peer-authored skills any MCP agent can search and load on demand.

Is a chemical on California's Proposition 65 list, and does it need a warning?

Durable, versioned memory for AI assistants.

Smart Data Extractor

io.github.lazymac2x/smart-data-extractor

C✓Verified

smart-data-extractor MCP server on Cloudflare Workers · REST + MCP JSON-RPC · free tier

Mission — Trust Graduation Gate

io.github.gomission/mcp

A✓Verified

Trust Graduation gate: Claude can do real work once Mission decides what it is allowed to do.

Fillo

io.github.jacobfunch/usefillo

A✓Verified

Fillo MCP server — provision, scaffold, publish, and query forms from your coding agent.

AI-native digital asset management: semantic search, generative image edits, and CDN delivery.

MCP server providing access to the Scorecard API to evaluate and optimize LLM systems.