MCP Catalog
Browse 2,878 Model Context Protocol servers · npm · MIT LicenseClear
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Fail-closed Cedar policy gate + Ed25519 signed receipts for agent tool calls. Denies on any error.
Signed receipts and Cedar policies for AI agent tool calls. Claude Code hooks, MCP gateway.
Sapiom MCP server — authentication, verification, and API tools
MCP server for read-only MySQL database queries in Claude Desktop
Context engineering MCP server — generates CLAUDE.md files via structured codebase analysis
MCP server for loading authenticated web pages using Chrome DevTools Protocol
Browser automation using the user's Chromium session — JS execution, auth, and anti-bot support.
MCP server for ClawCall — AI-powered US phone calling.
Non-custodial DeFi for AI agents: swaps, concentrated liquidity (V3/V4) zaps + ranges, 5 EVM chains
MCP server for Cisco Packet Tracer 9 — live IOS, OSPF, BGP, NAT, VLAN, VoIP, QoS, IPv6, wireless.
45 judges that evaluate AI-generated code for security, cost, and quality with built-in AST.
Persistent memory for Claude Code — offline, single-file, hybrid search.
MCP server for Microsoft To Do via Microsoft Graph. MSAL device code flow, no client secret needed.
Reddit MCP Server via Apify
A secure MCP server that lets AI agents query databases safely.
HEOR MCP server: literature search, CEA, BIA, NMA/MAIC, HTA dossiers (NICE/FDA/EMA/JCA).
Lint, measure, and sync AI context files across Cursor, Claude Code, Copilot.
Microsoft 365 administration via Graph API application permissions (read-only by default).
Send Telegram notifications from AI agents — text, photos, and documents.
Memory layer for AI coding assistants. Indexes git history + code, exposes via MCP.
Frontend expert for Claude Code. Screenshots, Lighthouse, axe-core, code analysis, auto-fix.
AI-agent programming language. JSON AST in, WASM out. Typed, effect-tracked, Z3-verified.
High-performance knowledge graph MCP server for AI coding agents with semantic search.
World Bank Open Data MCP Server