MCP server directory

58869 public MCP servers from the official MCP Registry (25190 from verified domains, 33679 community). Search, filter, copy a setup snippet. Nothing here is installed by cosmic-mcp.

Community listing. Not installed or verified by cosmic-mcp. Check the source before you run anything.

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Showing 1 to 30 of 1278

• .NET Debugger for MCP

  io.github.nevse/dotnet-debugger-mcp

  Give an AI agent a real .NET debugger: breakpoints, stepping, locals, expression evaluation.

  Community developer-tools

• .NET MCP Server

  io.github.jongalloway/dotnet-mcp

  AI assistant access to .NET SDK for projects, packages, building, testing, and development tools.

  Community developer-toolstesting

• 1c-enterprise-mcp

  io.github.mrfentmen/1c-enterprise-mcp

  1C Enterprise MCP: 20 real tools to read, check, lint, scaffold, build and run 1C Enterprise code.

  Community npmstdio developer-tools

• 4d-mcp

  io.github.mrfentmen/4d-mcp

  4D MCP: 20 real tools to read, check, lint, scaffold, build and run 4D code.

  Community npmstdio developer-tools

• 6502-assembly-mcp

  io.github.mrfentmen/6502-assembly-mcp

  6502 Assembly MCP: 20 real tools to read, check, lint, scaffold, build and run 6502 Assembly code.

  Community npmstdio developer-tools

• 68000-assembly-mcp

  io.github.mrfentmen/68000-assembly-mcp

  68000 Assembly MCP: 20 real tools to read, check, lint, scaffold, build and run 68000 Assembly code.

  Community npmstdio developer-tools

• AGZ Rust MCP

  io.github.agzyazilim/rust-mcp

  Rust development tools for offline context, compiler diagnostics, focused tests and Cargo execution.

  Community developer-tools

• AI Developer Toolkit documentation

  io.github.mjaskolski/developer-toolkit-mcp

  Search and read guides on Claude Code, Codex and Cursor, in English and Polish.

  Community remotestreamable-http developer-toolsai-modelssearch

• AI Game Developer: MCP for Unity, Unreal and Godot

  io.github.IvanMurzak/Unity-MCP

  Make games with AI: one MCP server that connects your agent to Unity, Unreal and Godot editors.

  Community remotestreamable-http gamingdeveloper-tools

• AI Scanner

  io.github.Aakashbhardwaj27/ai-scanner

  Scan codebases for LLM/AI SDK usage, exposed API tokens, and hardcoded secrets.

  Community npmstdio securityapi-integrationdeveloper-tools

• AI Tool Discovery Agent

  io.github.nirholas/tool-discovery-mcp

  AI agent discovers MCP servers from GitHub npm - analyzes APIs configs

  Community developer-toolsgit

• AIR SDK

  io.github.ArcedeDev/air-sdk

  Collective intelligence for browser automation agents. Site capabilities, selectors, and extraction.

  Community npmstdio automationbrowserdeveloper-tools

• ARNO

  io.github.julianbei/arno

  The IDE for agents: read by symbol, edit against a revision, validate with your own build, revert.

  Community ocistdio developer-tools

• ASP.NET Core Debugger — MCP Server for AI Agents

  io.github.magna-nz/aspnetcore-debugger-mcp

  MCP server giving AI agents interactive .NET / ASP.NET Core debugging via netcoredbg + DAP.

  Community developer-tools

• Actora Platform — Agent Publishing, Subscriptions & A2A

  io.github.sftgroup/actora-platform

  Actora developer tools: ERC-8004 identity, subscriptions, listings, A2A, reputation.

  Community remotestreamable-http agentscontentdeveloper-tools

• Agent Channel Placement

  io.github.sadri-dridi/agent-channel-placement

  Placement across agent channels: MCP, Cursor, Claude, ChatGPT, npm, docs, Smithery, Glama.

  Community remotestreamable-http ai-modelsdeveloper-tools

• Agent Harbor pay-per-call tools

  io.github.yandyman/agent-harbor-x402

  Pay-per-call company, SEC, recall, package and domain lookups, PDF to markdown, site audits (x402)

  Community remotestreamable-http documentsdeveloper-toolsmemory

• AgentDeals

  io.github.robhunter/agentdeals

  MCP server aggregating developer infrastructure deals, free tiers, and startup programs

  Community remotestreamable-http developer-toolsdevops

• AgentFuel402 Consumable Data Factory

  io.github.ak10082247-max/agentfuel402

  Consumable B2B leads, clean Markdown, e-com pricing, and SDK metadata for AI agents via MCP.

  Community remotestreamable-http crmdeveloper-toolsdocuments

• AgentTwin Documentation

  io.github.AgentTwin/agenttwin-docs

  Search AgentTwin agent testing guides, Node CLI commands and supported synthetic service contracts.

  Community remotestreamable-http developer-toolssearchtesting

• Agentic HIL

  io.github.agentic-hil/agentic-hil

  Develop firmware on the real board behind a debug probe: flash, reset, UART and CAN, policy-gated.

  Community pypistdio developer-tools

• Agentic MCP

  io.github.hugolsramos01-bit/mcp-agentic-server

  Local coding tools for ChatGPT Developer Mode and MCP clients with safe editing and shell execution.

  Community npmstdio developer-tools

• Agentic Platform

  io.github.andysalvo/agentic-platform

  Free MCP tools: the only MCP linter, health checks, cost estimation, and trust evaluation.

  Community remotestreamable-http developer-toolshealth

• Agoranome seller tools

  io.github.Agoranome/agoranome

  Get your x402 API found and bought: lint, Bazaar rank, buyer panel, demand gaps. Paid in USDC.

  Community remotestreamable-http api-integrationdeveloper-tools

• Altss Documentation

  io.github.altss-data/docs

  Search Altss public docs. Includes provider feedback submission; no premium intelligence access.

  Community remotestreamable-http developer-toolssearch

• AndroJack MCP

  io.github.VIKAS9793/androjack

  Android engineering MCP server with verified documentation grounding and AI validation tools.

  Community npmstdio developer-tools

• Antigravity Link

  io.github.cafeTechne/antigravity-link

  MCP server and OpenAPI-backed mobile companion for controlling Antigravity IDE sessions

  Community npmstdio developer-tools

• AppDev Atlas

  io.github.jabbertones-cloud/wwdc

  AppDev Atlas: independent Apple developer intelligence, WWDC sessions, Swift, HIG and App Review.

  Community developer-tools

• Apple Docs 2.0 MCP

  io.github.mishafyi/apple-docs-2.0-mcp

  Apple developer docs, Human Interface Guidelines and 1,700 WWDC sessions with code for AI assistants

  Community npmstdio developer-tools

• Applitools

  io.github.applitools/applitools

  Create, update, review, and resolve visual tests with Applitools Eyes across any supported SDK.

  Community npmstdio developer-tools

Source: the official MCP Registry (registry.modelcontextprotocol.io), refreshed daily, plus public GitHub data. "Verified domain" means the publisher proved the namespace's domain to the registry; it is not a review. Machine-readable: /v1/directory/servers.