MCP Server Directory

AWS Payment Cryptography via MCP — keys, PIN/MAC/CVV/ARQC, PCI guards, HSM migration analysis.

mcp io.github.SpaceFrontiers/mcp

Citable retrieval across papers, books, patents, Wikipedia, and live social sources.

Python wrapper that makes Xcode's MCP bridge compatible with strict MCP clients like Cursor

MCP server for TalkToPlanB: list rooms, read & send messages (WhatsApp alternative).

Knowledge synthesis MCP server with vector-deduplicated lessons and x402 micropayments.

Lemon Squeezy SDK as MCP server. Give your AI assistant access to payment and subscription data.

Universal AI Memory - Sync context across Claude, VsCode, Cursor, Continue, Windsurf, Zed & more

Local-first personal memory and model server for trusted MCP agents on macOS.

Text extraction, keyword extraction, language detection, and chunking for RAG

Multi-source entity enrichment: company data, contacts, email verification, and phone validation

HAPI Strava MCP Server ai.com.mcp/strava

Strava MCP tools for AI: athletes, activities, segments, clubs, routes. Powered by HAPI MCP server.

Run synthetic research studies from any MCP client. 25+ SKUs + cross-study insights.

UK Petitions MCP Server from MCPBundles com.mcpbundles/uk-petitions

Search UK Parliament petitions, view signatures, government responses, and debate outcomes

MCP Registry Search io.github.Spacemandomains/mcp-registry-search

Search and browse every MCP server in the Model Context Protocol registry.

MCP server for SQLite, PostgreSQL, and MySQL with natural language to SQL and direct SQL tooling.

Generate AI music via the Lacuna Music API from MCP clients like Claude Desktop & Code.

intelcue-mcp io.github.IntelCue/intelcue-mcp

Market & competitive intelligence for Claude & AI assistants: trends, alerts, keywords & more.

WhatsApp MCP by TimelinesAI io.github.InitechSoftware/whatsapp-mcp-by-timelinesai

Drive your real WhatsApp inbox from Claude — send, reply, label, assign, and triage via TimelinesAI.

HeyClaude — Claude & AI workflow directory io.github.JSONbored/heyclaude

Search the HeyClaude directory of Claude Code agents, MCP servers, skills, and tools.

Create free invoices from your AI assistant via a pre-filled blankinvoicemaker.com link.

calculator com.mcpcalc/calculator

Calculators accessible via MCP with real-time collaborative sessions and shareable URLs.

MCP Emails com.mcpemails/emails

Read, search, send, organize, draft and schedule email across your inboxes from any MCP client.

Fetch any web page as clean, AI-ready markdown with smart HTTP-to-browser escalation.

MCP Queen com.mcpqueen/registry

The evidence layer for MCP: live operational grades plus Trust Receipts for every registry server.