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.

io.github.rafavecchi/grantd
Grantd MCP server: let your AI agent act on a user's behalf across third-party APIs via OAuth.

io.github.rafsilva85/skillflow
Search, discover, and install 500+ AI agent skills from the SkillFlow marketplace.
Pipes Claude Code session output into Claude Chat — no more copy-paste between tools

io.github.rajdeepmondaldotcom/whoop-mcp
WHOOP recovery, sleep, strain, and workouts for any AI. Analysis tools, demo mode, fast setup.
WHOOP recovery, sleep, strain, and workouts for any AI. Analysis tools, demo mode, fast setup.

BrokerIA Imoveis
Search Brazilian real estate, simulate financing, qualify leads, schedule visits.

Patina
Check how many years of verifiable history a person has behind accounts they already own.

NervaPack
Offline codebase knowledge graph: 91% token reduction vs naive RAG, plus cross-session agent memory.
한국 특성화고 전문교과 2022 개정 교육과정 학습 그래프 MCP 서버 (528과목·성취기준 47,625건, 공식 원문 전량 수록)
Multi-chain AML risk scoring, sanctions screening, and tx tracing across BTC, ETH, POL, AVAX, SOL.
Local-first AI memory cartridge with persistent MCP memory for Claude via SQLite FTS5.

RationalBloks
Deploy production REST APIs from JSON schemas in seconds. Manage projects, schemas, and deployments.

Onto
Clean Markdown and AI-readability scoring for any URL. Built for AI agents.
Fail-closed action authorization, MCP risk scanning, x402 checks, and signed receipts.

Razz Games
Play provably fair games with real SOL wagering from any AI agent

io.github.rchanllc/joltsms-sms
Provision real-SIM US phone numbers, receive SMS, and extract OTP codes for AI agents.

Re:port Flow MCP
Generate PDF reports from Re:port Flow templates via Claude and other AI agents.

io.github.reagost/nerve-rpc
MCP server for Nerve blockchain JSON-RPC & REST API for AI Agents

io.github.reefapi/reefapi-mcp
One MCP for 160+ live web-data APIs — clean JSON from sites that block scrapers.

io.github.remoprinz/swiss-health-mcp
Swiss health insurance premiums (Krankenkassen-Prämien) 2016-2026. 1.6M records from BAG.

io.github.renl/meshimize-mcp
Meshimize: Q&A groups, messaging, group discovery, and agent-to-agent delegation

Reply.io
Manage sequences, contacts, and outreach statistics on Reply.io's sales engagement platform.
Model Context Protocol server for Retain: let AI agents query churn risk and act on retention.

Opportunity MCP
Search youth opportunities (scholarships, fellowships, internships) from any AI assistant.
Capability-aware MCP server for Rancher-managed Kubernetes: discovery, resources, workflows.

RuleDrift
Test whether AI agents retain critical instructions as conversations grow.

io.github.ricardo-hdrn/mcp-await
Condition watcher for AI assistants — wait for ports, files, URLs, processes, and more

AI2Human
Dispatch human-execution tasks with proof verification, local checks, and compliance reviews.

cadloop OpenSCAD
Compile OpenSCAD, read computed values, preview and measure the mesh, without a GUI.







