6,745 projects whose own agent configuration covers building agents. These are not mods to install — they are how the maintainers of these repositories tell an agent what to do, and what to avoid.
All projects Claude Code6,881Git and workflow3,605Data and AI3,580Backend and APIs3,556Languages3,486Planning3,323Code review2,893Testing2,681Writing and docs2,477DevOps and cloud2,477Memory and context2,375Research2,318
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| gleanwork/configure-mcp-server MCP server configurator CLI for Glean | 3 | Claude Code | 1 | 1,956 tok |
| nam20485/agent-instructions Custom instructions "pseudocode scripting" framework used by GitHub Copilot, Gemini Code A | 3 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,883 tok |
| akiojin/playfab-mcp-server PlayFab MCP server with CI/CD and release-please | 3 | Claude Code, Codex, OpenCode | 17 | 2,878 tok |
| Kolsetu-Opensource/elba-mcp-server elba.kolsetu.com MCP server for Elba - manage voice AI agents from any AI coding assistant | 3 | Claude Code | 1 | 479 tok |
| seasonedcc/discord-manager Self-hosted Discord bookmarks, catch-up digests, and triage for your AI assistant, over MC | 3 | Claude Code | 20 | 4,201 tok |
| ssdeanx/ssd-ai MCP server | 3 | Claude Code, Codex, GitHub Copilot, OpenCode | 24 | 19,124 tok |
| benpm/claude_lldb_mcp | 3 | Claude Code | 1 | 1,054 tok |
| aplaceforallmystuff/mcp-wp-abilities MCP server for WordPress 6.9+ Abilities API - dynamically exposes WordPress abilities as A | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 323 tok |
| TAgents/agent-planner-mcp | 3 | Claude Code | 1 | 1,417 tok |
| Brahim-Benzarti/Shopify_store-MCP MCP server for Shopify store operations via Admin and Storefront APIs | 3 | Claude Code, Cursor | 2 | 1,327 tok |
| PSkinnerTech/SkyFi-MCP-server skyfi-mcp-server.vercel.app Enterprise-grade MCP server for SkyFi satellite imagery platform - secure ordering, archiv | 3 | Claude Code | 56 | 8,657 tok |
| kolarova-ops/rohlik-mcp MCP server that lets you shop groceries across the Rohlik Group platforms (Rohlik.cz, Knus | 3 | Claude Code | 1 | 805 tok |
| sandraschi/openclaw-molt-mcp FastMCP 2.14+ server bridging MCP clients ( Cursor, Antigrav, Claude …) with the OpenClaw | 3 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 2,475 tok |
| quiltdata/quilt-mcp-server | 3 | Claude Code, Codex, OpenCode | 12 | 1,142 tok |
| knportal/formfill-mcp formfill.plenitudo.ai Fill any PDF form from your AI agent — MCP server for PDF form filling | 3 | Claude Code | 1 | 570 tok |
| 3062-in-zamud/knowledgine Developer Knowledge Infrastructure - Extract structured knowledge from your codebase for A | 3 | Claude Code, Codex, OpenCode | 7 | 1,801 tok |
| jgabor/finsliparn Finsliparn is a MCP Server and Claude Code Plugin that adapts Poetiq's ARC-AGI solver meth | 3 | Claude Code, Codex, OpenCode | 7 | 665 tok |
| hwc2357300448/doc-mcp-server A powerful Word document editing MCP server supporting AI coding tools such as Cursor, Git | 3 | Claude Code | 1 | 1,374 tok |
| achatainga/mcp-code-context MCP server that compresses any codebase into LLM-ready semantic context. AST-based compres | 3 | Claude Code | 1 | 810 tok |
| FASTPROD/ContextEngine npmjs.com MCP server — AI agents that remember across sessions. Zero API keys, 100% local. | 3 | Claude Code, GitHub Copilot, Cursor | 6 | 18,841 tok |
| jsavin/iac-mcp Universal bridge between AI/LLMs and native applications using Just-In-Time Discovery | 3 | Claude Code | 10 | 7,300 tok |
| cristip73/MCP-email-server | 3 | Claude Code, Cursor | 2 | 2,976 tok |
| gunvertugberk/mcp-sqlserver npmjs.com A powerful MCP server for SQL Server — schema discovery, query execution, DDL, stored proc | 3 | Claude Code | 4 | 1,726 tok |
| briandconnelly/codex-in-claude DEPRECATED: superseded by amicus (github.com/briandconnelly/amicus); unsupported and archi | 3 | Claude Code, Codex, OpenCode | 9 | 6,489 tok |
| igrechuhin/Cortex | 3 | Claude Code, Codex, OpenCode | 26 | 6,359 tok |
| Albenzoo/Mockoon-mcp npmjs.com Control Mockoon mocks via natural language using the Model Context Protocol | 3 | Claude Code, Codex, GitHub Copilot | 2 | 2,083 tok |
| superiorsd10/rubberduck-mcp | 3 | Claude Code | 1 | 2,278 tok |
| freegyes/project-ContemPlace adamfreisinger.me A modern commonplace book that auto-gardens into an MCP-connected knowledge base. Capture | 3 | Claude Code | 10 | 4,140 tok |
| Chorozion/Sophia-Stack Self contained mCP web development platform | 3 | Claude Code | 10 | 1,120 tok |
| gaia-research/gaia-mcp Agent-native discovery, trust, installation, and progression interface for the Gaia Skill | 3 | Claude Code, Codex, OpenCode | 2 | 1,131 tok |
| sethdavis512/obsidian-mcp-server Universal MCP server for Obsidian vault integration with OpenAI - works with Windsurf, Cla | 3 | Claude Code, Codex | 2 | 815 tok |
| mezotv/proofdrop skills.sh Small HTTP MCP server that lets agents drop temporary public review proofs into Neon stora | 3 | Claude Code, Codex | 2 | — |
| wfbcargo/wfbcargo_spawn_mcp Local MCP server for the Spawn Games agent API, with a Playwright play client so an agent | 3 | Claude Code | 2 | — |
| Suzu-Testing/metasploit-cursor-harness Agentic penetration testing harness bridging Cursor AI agents with Metasploit Framework vi | 3 | Claude Code, Codex, Cursor, OpenCode | 63 | 2,469 tok |
| LionelHuanSi/awesome-ai-agent-skills | 3 | Claude Code, Codex | 8 | — |
| agent-frontier/wgm Agent Skill — turn a rough request into working software (grill → plan → Ralph loop) | 3 | Claude Code, Codex, OpenCode | 13 | 314 tok |
| christopherlhammer11-ai/tool-use-guardian christopherhammer.dev Reliability wrapper for AI tool calls with retries, timeouts, JSON repair, and failure met | 3 | Claude Code | 1 | — |
| AlekseiMarchenko/central-intelligence Persistent memory for AI agents. Agents forget. CI remembers. | 3 | Claude Code | 1 | 379 tok |
| VickyHan924/Self-media-Script | 3 | Claude Code | 2 | — |
| paulieb89/uk-due-diligence-mcp bouch.dev UK due diligence MCP server — Companies House, corporate research, compliance checks | 3 | Claude Code | 8 | 894 tok |
| masa-san-jp/Agent-Aiko A project for running, developing, and switching Aiko personas with agents such as Codex a | 3 | Claude Code | 7 | 1,538 tok |
| airmcp-com/mcp-standards Self-learning AI standards system - learns from corrections and auto-updates CLAUDE.md | 3 | Claude Code | 6 | 4,653 tok |
| anhnguyen0905/codex-mcp | 3 | Claude Code, Codex, OpenCode | 3 | 1,015 tok |
| MCLifeLeader/seq-mcp Seq Open Telemetry MCP Server | 3 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 9,462 tok |
| Grinv/mal-mcp npmjs.com MyAnimeList MCP server — Tenrai-powered reads plus official MAL personal-list management. | 3 | Claude Code, Codex, OpenCode | 10 | 3,625 tok |
| 0xSardius/solenrich solenrich.com Onchain intelligence API for Solana AI agents. 50 pay-per-call x402 endpoints (USDC on Sol | 3 | Claude Code, Codex, OpenCode | 4 | 2,101 tok |
| Nosmoht/talos-mcp-server MCP server for Talos Linux cluster management via the native gRPC API | 3 | Claude Code, Codex, OpenCode | 18 | 9,678 tok |
| cyanheads/ensembl-mcp-server npmjs.com Look up genes, fetch sequences, predict variant consequences, find orthologs, and retrieve | 3 | Claude Code, Codex, OpenCode | 2 | 16,906 tok |
| cyanheads/eia-energy-mcp-server npmjs.com Browse and query the U.S. Energy Information Administration API v2 — electricity, petroleu | 3 | Claude Code, Codex, OpenCode | 2 | 23,178 tok |
| cyanheads/census-mcp-server npmjs.com Query U.S. Census Bureau data, variables, and geography via MCP. STDIO or Streamable HTTP. | 3 | Claude Code, Codex, OpenCode | 2 | 18,668 tok |