MCP Servers 6,542

Astronomy Server

io.github.cyanheads/astronomy-mcp-server

A✓Verified

Offline observational astronomy: positions, rise/set, moon phases, eclipses, and seasons.

Network Diagram

io.github.den-indance/network-diagram-mcp

B✓Verified

Network topology editor — Claude builds diagrams via MCP.

Gogcli Docs

io.github.chrischall/gogcli-mcp-docs

A✓Verified

Extended Google Docs for Claude via gogcli — auth + full Docs and comments support

Rundeck Server

io.github.mariomorenodev/rundeck-mcp-server

B✓Verified

50 tools to manage Rundeck jobs, executions, projects, nodes, and system via MCP

Edgegate

io.github.frozo-ai/edgegate-mcp

A✓Verified

Regression-test AI models on real Snapdragon and Jetson hardware, with signed evidence for CI.

Test analytics for AI agents: test history, flaky tests, failure clusters, coverage.

File conversion for AI agents: office docs, PDF to Word, video, and LLM-ready markdown via API.

Spa Reader

io.github.XXO47OXX/spa-reader-mcp

B✓Verified

MCP Server that renders JavaScript SPA pages and extracts LLM-ready Markdown content

Path402 — Tokenised Web Content for AI Agents

io.github.b0ase/path402

B✓Verified

AI agents discover, acquire, and re-serve tokenised web content via the $402 protocol

Agentskin

io.github.Shawn5cents/agentskin

B✓Verified

The Semantic Layer for AI Agents.

Agentfolio

io.github.0xbrainkid/agentfolio

B✓Verified

Query AI agent profiles, trust scores, verifications, and marketplace jobs on AgentFolio.

Optics

io.github.RoleModel/optics-mcp

B✓Verified

MCP Server for Optics Design System documentation and token usage.

Send SMS, MMS and WhatsApp, manage contacts and webhooks, from AI agents.

Openfoodfacts Server

io.github.cyanheads/openfoodfacts-mcp-server

A✓Verified

Barcode lookup, nutrition search, and product comparison for 3M+ crowd-sourced food products.

Moltalyzer

io.github.jcislo/moltalyzer-mcp

B✓Verified

Polymarket prediction-market intelligence + AI, GitHub & narrative feeds for agents, via x402.

KarmoLab

io.github.mascari4615/karmolab-mcp

A✓Verified

MCP server for what LLMs get wrong: exact hashes, real randomness, and Korean rules.

Finnhub Server

io.github.cyanheads/finnhub-mcp-server

A✓Verified

Real-time US-equity quotes, company fundamentals, earnings, analyst trends, and news via Finnhub.

Waxseal

io.github.degenlegion-com/waxseal

B✓Verified

Ed25519 identity for AI agents.

Dingdawg Governance

io.github.dingdawg/dingdawg-governance

B✓Verified

Universal governance layer for AI agents.

Miniframe Tools

io.github.edsonvmendes/miniframe-tools

B✓Verified

Brazilian tools for agents: Pix codes, CEP, CNPJ + web capture and PDF.

Youtube

io.github.miller-joe/youtube-mcp

B✓Verified

MCP server for YouTube creator-ops with a ComfyUI bridge for AI thumbnail generation.

Gnomad Genetics Server

io.github.cyanheads/gnomad-genetics-mcp-server

A✓Verified

Look up allele frequencies by ancestry, gene constraint, variants, and coverage over gnomAD.

NomaCMS MCP Server

io.github.NomaCMS/nomacms-mcp-server

B✓Verified

MCP server for NomaCMS.

Cid10 Br

io.github.SidneyBissoli/cid10-br-mcp

A✓Verified

MCP Server for Brazilian ICD-10 (DATASUS) - International Classification of Diseases