MCP Servers
Model Context Protocol servers that give AI agents access to tools and data — sourced from the official MCP registry and ranked by GitHub stars.
AI-agent invoice generator: PDF, JSON & UBL in 11 languages via the Invovate API.

Novence
Hosted MCP for creating, checking, deploying, and hosting static sites for AI agents.

Matomo Analytics
Curated read-only Matomo Analytics tools: traffic, pages, referrers, e-commerce, real-time & more.

SISTRIX SEO Toolbox
Curated SISTRIX SEO tools: visibility, rankings, keywords, backlinks, AI visibility, Amazon data.
MCP server bridging GitHub webhooks via Cloudflare Worker for real-time event streaming
Pay any Algorand x402 invoice with any asset, plus DEX swap quotes and unsigned builds.
MCP server giving AI coding agents version-pinned API context from your OpenAPI specs.

UltraMemory
One memory, every AI: Claude, ChatGPT, Perplexity, Gemini, Cursor, OpenClaw, Hermes, any MCP client.

io.github.LogicTreeInc/data247
Phone carrier lookup, append, verification, DNC, and fraud data services.

FateStar Ziwei
Zi Wei Dou Shu for AI agents: free natal charts, six transit levels, and optional readings.

MCP AST Explorer
Python symbol exploration for codebase onboarding agents.

MCP Repo Mapper
Deterministic repository structure mapping for onboarding agents.

MCP Test Runner
Local test execution and coverage summaries for onboarding agents.

CSS SOTA
What CSS you can actually ship today, from live Baseline data and MDN browser-compat-data.

Render Useful MCP
MCP server for the Render Public API: all 207 endpoints plus workflow tools.
MCP server for TraeCN desktop automation: task delegation, model control, dialogs, code review.

Kaval
Verify the facts an agent's action depends on before it acts — ALLOW, REVIEW, or BLOCK.

io.github.LunarPerovskite/docalyze
Read and analyze local documents (PDF, Excel, CSV, Word, PowerPoint, images). No API keys needed.

io.github.Lyellr88/buddy-mcp
Claude Code creature collection game. Hatch buddies, pet to boost roll luck, complete the BuddyDex.
Connects AI assistants to a live ChemDraw window on Windows via COM automation.
Hyperlocal business intelligence for AI agents. 20 MCP tools. Florida-first, Sunbelt expansion.

io.github.MCP-Hive/mcp-hive-proxy
MCP Hive is a gateway to paid commercial-grade MCP servers. Learn more at https://mcp-hive.com
Search arXiv/Semantic Scholar/OpenAlex + medical evidence (PubMed/Europe PMC) + LaTeX/PDF tools.

io.github.MCPShield-Dev/mcpshield
Security scanner for MCP servers - detects tool poisoning and injection
Open-source EIP-2612 Permit-based wallet sessions for AI agents using MCP.

io.github.MDMagic-MCP/mdmagic-mcp-server
Use your own Word templates to convert Markdown → DOCX/PDF/HTML from any MCP-compatible AI.
MCP server for quelllm.fr: 190+ open-weights LLM catalog - list, compare, VRAM and cost estimates
OpenClaw Consensus
9-LLM consensus + disagreement scoring + cheapest-route picks to fight hallucinations.











