MCP Catalog
Browse 5,639 Model Context Protocol servers · npmClear
Give AI agents a real email address, vault, calendar, and task delegation via MCP.
Virtual phone numbers for AI agents — rent numbers in 200+ countries, receive SMS.
Let AI agents create, discover, and track tokens across chains via Printr.
qcqx-project-manage MCP Server — 将项目管理能力暴露给 AI Agent(Cursor、Claude Desktop 等)
Memory for AI coding agents. Call graphs + refactor safety + persistent code context. 35 MCP tools.
Live docs MCP server. 445+ libraries, code audit, snippets, dispatch tool, telemetry.
Podcast transcripts as clean Markdown with real speaker names — via the Spoken API.
OSC ↔ MIDI bridge — 849 synthesizers and DAWs. A MIDI MCP and OSC MCP for controlling them.
Security, cost, and health governance proxy for MCP infrastructure
MCP server for browser automation with AI agent
50 spreadsheet tools for .xlsx: recalc formulas, repair broken refs, read/write, diff, audit.
Unofficial Proton Mail MCP — send, read, search & organize email over SMTP and IMAP
x402station.io: independent risk-signal layer for x402 endpoints before agents pay.
AI agent knowledge marketplace. Discover, purchase, and retrieve human expertise via x402 on Solana.
Podcast transcripts as clean Markdown with real speaker names — via the Spoken API.
290+ quality-scored API capabilities for AI agents across 27 countries via MCP.
Agent gateway for Index discovery, AN Score evaluation, and Resolve governed execution
Hire and pay specialized AI agents in USDC on Base. Open MCP protocol above x402.
Full CRUD MCP server for FactorialHR: employees, teams, time off, projects, ATS, payroll.
Personal knowledge graph every MCP client reads from and writes to. Portable across agents.
Vault-native, accountable memory for Claude Code and MCP clients. Markdown is ground truth.
MCP server for L402-protected APIs via Bitcoin Lightning. Pay-per-call AI tools in sats.
Deterministic UI extraction and screenshot diffing for AI coding agents.
Non-custodial Solana swap & limit order engine for AI agents.