MCP Server Directory

AI-driven penetration testing - 22 security tools behind safety-hardened MCP endpoints

agent-planets work.agentexchange.planets/agent-planets

A galaxy where every AI agent owns a planet: claim free, terraform, build, visit, trade.

Railway MCP com.railway/mcp

Develop, manage, and debug Railway projects, services, and deployments from within agents.

Northflank MCP by usefulapi io.usefulapi/northflank

Inspect and control your Northflank projects, services, jobs, and builds from your AI assistant.

MCP server for Safari DevTools — browser debugging and automation for AI coding agents

TraderWAI com.traderwai/traderwai

Claude, ChatGPT, Grok or Perplexity: draw on live charts, backtest and trade on your own broker

Discourse MCP CLI server (stdio) exposing Discourse tools via MCP

Search, inspect, and install 400+ QA testing skills from qaskills.sh into any MCP client.

Conversation drift visualization for Claude. Color-coded inflection points and one-click forking.

MCP server connecting Claude Code to GitHub for an issue to branch to PR to close workflow.

verify com.kenoodl/verify

Runs your code against a contract; HELD or BROKE at the exact input. Deterministic. 0.10 USDC/call.

Arca build.arca.mcp/arca-mcp-server

Arca is a private data vault where your AI stores your structured data, semantic memory and skills.

Sql Builder Ai MCP Server by MEOK AI Labs

Warm Night Fishing (暖夜垂钓) cloud.aevia/warmnight-fishing

Free blind-play night-fishing game over MCP. Deterministic engine, zero LLM calls, save codes.

Token-auth Notion MCP: pages, databases, blocks, comments, files. Runs headless in CI and agents.

Coder io.github.coder/coder

Manage Coder workspaces, templates, and cloud development environments

Build-only Hedera (Hashgraph) MCP — 73 tools across all core services plus analytics reads.

MCP server for Open Finance Brasil — accounts, transactions, consents, credit, loans, investments

Local .NET compiler verification, change impact, and typed wiring for AI agents.

Discord server management MCP for AI agents: chat, moderation, admin, and full server building.

mcp-registry-test com.csquaredsystems/mcp-registry-test

C Squared MCP Registry

Triage failing DeviceCloud Maestro test runs: fail reasons, screenshots, flaky-flow analytics

Gluecron com.gluecron/gluecron

AI-native git hosting — repos, PRs, issues, CI gates, and AI code review over MCP (60 tools).

zenable app.zenable/zenable

Zenable cleans up sloppy AI code and prevents vulnerabilities with deterministic guardrails