npm Registry (Real-time)

Hearth MCP server — shared memory tools for AI agents.

data.govt.nz CKAN MCP.

MCP server for Bytebase — SQL Editor, schema catalog and change plans over the Connect-RPC API, with OAuth 2.1 (PKCE) and a multi-process-safe rotating refresh token.

Domain-neutral multi-persona AI evaluation engine with code review and data-analysis examples

SQLite storage adapter for mcp-ecc

Model Context Protocol server for WhatsApp, powered by Zaileys — let AI agents send messages, media, polls, and read chats from your WhatsApp. Zero-config: attach to any Zaileys client in one line, or run standalone.

Google Workspace provider for mcp-ecc

Microsoft Graph provider for mcp-ecc

IMAP/SMTP provider for mcp-ecc

CalDAV provider for mcp-ecc

Stateless MCP server exposing Claude Code's stateful CLI sessions to MCP clients by spawning `claude -p` per call. Tools: start_session, send_message.

CardDAV provider for mcp-ecc

MCP server exposing Google Antigravity (agy CLI / Gemini) to Claude and other MCP clients: async task jobs, large-codebase analysis, filesystem tools, model selection and more.

Management API for mcp-ecc

Token-cheap codebase maps for AI coding agents. MCP server: tree-sitter symbols with exact line numbers, import graph, call edges. Navigate code without read/grep loops.

Stateless MCP server exposing Claude Code's stateful CLI sessions to MCP clients by spawning `claude -p` per call. Tools: start_session, send_message.

Cloudflare D1 storage adapter for mcp-ecc (Workers)

Zoho Mail/Calendar/Contacts provider for mcp-ecc