MCP Server Directory

6380 Model Context Protocol servers — searchable, rated, ready to install.

mcp-eval-runner io.github.dbsectrainer/mcp-eval-runner

A standardized testing harness for MCP servers and agent workflows

↓ 24/wk local git dev-tools Official Registry
atest-mcp-server io.github.LinuxSuRen/atest-mcp-server

Auto-download & launch https://github.com/LinuxSuRen/atest-mcp-server

local git dev-tools Official Registry
MCP AST Explorer io.github.LovRanRan/mcp-ast-explorer

Python symbol exploration for codebase onboarding agents.

↓ 17/wk local git dev-tools Official Registry
ask-antigravity io.github.Lykhoyda/ask-antigravity

Bridge Claude with Google's Antigravity CLI (agy) for code review and second opinions

↓ 577/wk local git ai-llm Official Registry
21st.dev dev.21st/mcp

Find UI components and themes, retrieve code, and generate with hosted 21st AI when enabled.

remote dev-tools Official Registry
openpaper-mcp io.github.federicodeponte/openpaper-mcp

Autonomous research engine: auto research from a prompt to a fully-cited academic paper via MCP

↓ 34/wk local search git Official Registry
FetchSandbox io.github.fetchsandbox/mcp

A deterministic verification engine for agents. Proves a fix: fails on the old code, passes on new.

remote local git dev-tools Official Registry
atlas-mcp-server io.github.finmanagerai/atlas-mcp-server

Scan options flow, analyze real-time market data, and build investing and trading workflows.

remote git dev-tools Official Registry
modelbound-mcp io.github.ModelBound/modelbound-mcp

Local-first MCP server for agent skills. Validate, lint, diff, and convert across IDEs.

local git ai-llm Official Registry
regex-test-mcp io.github.MukundaKatta/regex-test-mcp

Trustworthy JS regex testing. Real offsets, named groups, safe against zero-width loops.

local git dev-tools Official Registry
agent-magnet io.github.helinakdogan/agent-magnet

Behavioral memory layer for AI tools. Learns preferences and context across Claude, Cursor, Codex.

↓ 35/wk local git ai-llm Official Registry
evalview-mcp io.github.hidai25/evalview-mcp

Regression testing for AI agents. Golden baselines, CI/CD, LangGraph, CrewAI, OpenAI, Claude.

↓ 1k/wk local git ai-llm Official Registry
AWT (AI Watch Tester) io.github.ksgisang/awt

AI-powered E2E testing MCP server. Detects and auto-fixes UI bugs via DevQA Loop and Vision AI.

local git dev-tools Official Registry
mcpwatch io.github.lazymac2x/mcpwatch

Audit MCP servers from inside Claude Code. 10 OWASP checks, A-F grade, live leaderboard.

local git ai-llm Official Registry
Intent-Verified Development (IVD) io.github.leocelis/ivd

33 tools that make AI write, implement, and verify intent against explicit, testable constraints.

remote git dev-tools Official Registry
appstore-connect io.github.SardorbekR/appstore-connect

MCP server for Apple's App Store Connect API. Manage apps, TestFlight, and more.

local git dev-tools Official Registry
Backtesting Arena io.github.Schoasch/backtesting-arena

Crypto backtesting & Bitcoin cycle analytics. Point-in-time, DSR-corrected, look-ahead-aware.

remote git dev-tools Official Registry
ConnectWise Control MCP io.github.Servosity/connectwise-control-mcp

Manage ConnectWise Control (ScreenConnect) remote support and access sessions from one CLI or agent.

local git dev-tools Official Registry
substack-ops io.github.06ketan/substack-ops

Substack CLI + 26-tool MCP server. Your IDE drafts replies via propose_reply. No API keys.

↓ 26/wk local git dev-tools Official Registry
grubhub io.github.markswendsen-code/grubhub

MCP server for GrubHub - let AI agents order food and manage restaurant delivery autonomously

☆ 1 ↓ 45/wk local git dev-tools Official Registry
publish-mcp-server io.github.marlenezw/publish-mcp-server

An MCP server that helps developers publish their MCP servers to the registry

↓ 44/wk local git dev-tools Official Registry
Example App io.github.mctx-ai/example-app

Build complete Apps with our framework — study or fork this reference implementation. Covers all @mc

remote git dev-tools Official Registry
Solapur Software Developers Registry io.github.mdyahhya/solapursoftwares

Public read-only MCP HTTP gateway for the Solapur software developers registry.

remote git dev-tools Official Registry
Colter io.github.mfbahc/colter

Colter audits product pages for AI shopping agents and returns fixes, tests, and Evidence Packs.

↓ 43/wk local git dev-tools Official Registry
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