Model Context Protocol servers that extend AI capabilities
Knitli Inc.
Extensible MCP server for semantic code search with plugin architecture supporting multiple embedding providers, vector databases, and data sources.
...moreMCP server for the VoIPbin CPaaS platform
WhatsApp channel plugin for Claude Code. Connect WhatsApp as a native channel to your Claude Code session — send/receive messages, voice transcription, access control, and remote tool approval. Uses Baileys (no API keys needed).
...moreJessyTsui
https://github.com/cerul-ai/cerul
XogZ3
** 150+ developer utility APIs via MCP. Hashing, encoding, DNS lookup, IP geolocation, QR codes, JWT tools, URL shortening, email validation, screenshot capture, and more.
...moreMatthew McKee
AI agent brain with memory, teams, flows, document ingestion, and MCP — your agent, but better every day
SFMC AMPscript, SSJS, GTL: validation, lookup, review, and prompts via MCP.
AI Governance MCP Server - GATRI trust scoring, kill-switch, EU AI Act compliance for Claude
MCP server for NexusFeed — real-time B2B data (LTL fuel surcharges, ABC license compliance) for AI agents
AI-powered news intelligence — 21 tools for personalized monitoring, briefings, and semantic search
MCP server for Prowpt.ai — lets AI agents create, edit, and publish web apps
MCP server for fetching YouTube video transcripts
MCP server for Close API
MCP server for Microsoft Outlook / Microsoft Graph mail (multi-tenant delegated tokens)
Jacob Ben-David, Brian Worrell
Unified CLI and MCP server for Google NotebookLM (Enterprise + Personal)
Robin Rademacher
Headless Zotero-compatible runtime with CLI, HTTP API, MCP, local desktop interoperability, web sync, qmd-backed semantic search, and support for your agent tool of choice
...moreWaterfall lead enrichment — cascades Apollo, Clearbit, and Hunter for max coverage
Broken link detection with affiliate tracking, revenue loss estimation, and fixes
Self-healing proxy for MCP servers with retry, circuit breaker, and observability
Full website health audit — SSL, DNS, DMARC/SPF/DKIM, performance, uptime, links
MCP server exposing MySQL database functionalities as tools
Discover verified youth nonprofits with impact data, programmes, and donation links.
OpenClaw Contributors
Campaign orchestration MCP server for AI agents — dependency DAGs, parallel fan-out, failure policies
Amazon organic ranking MCP server. Run campaigns, track positions, monitor rank movement.