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 |
|---|---|---|---|---|
| cyanheads/mailchimp-mcp-server npmjs.com Draft, test, and send Mailchimp campaigns straight from your MCP client — with audience ma | 2 | Claude Code, Codex, OpenCode | 2 | 12,682 tok |
| geuneda/geuneda-mcp-unity Unity Editor MCP server — a plugin integrating AI IDEs such as Cursor, Claude Code, Codex, | 2 | Claude Code, Codex, OpenCode | 2 | 4,202 tok |
| Idle-Sync/db-conn-mcp A dead-simple, self-hosted MCP server for safely querying your databases with AI agents (P | 2 | Claude Code, Cursor | 2 | 3,324 tok |
| mapsmith-ai/MapSmith mapsmith.dev Professional-grade GIS geoprocessing over MCP, with a verifiable provenance manifest on ev | 2 | Claude Code, Codex, OpenCode | 2 | 2,196 tok |
| waanvar/samong samong.dev Local-first, Obsidian-compatible knowledge base. Your notes stay on your machine — full-te | 2 | Claude Code, Codex, OpenCode | 4 | 1,011 tok |
| adamkwhite/google-workspace-mcp Google Calendar MCP Server for Claude Desktop | 2 | Claude Code | 4 | 2,369 tok |
| wuwux666/RAG-MCP-SERVER | 2 | Claude Code, Codex | 10 | — |
| coltonbearden/carrel coltonbearden.github.io Read, index, pack and file your documents — from the terminal, for you and your agents. | 2 | Claude Code | 2 | 1,328 tok |
| lakpriya1s/agent-rack npmjs.com MCP server that runs CLI AI coding agents (Claude Code, Codex, opencode, Antigravity) as s | 2 | Claude Code | 3 | 6,117 tok |
| nacre-work/nacre nacre.work Self-hosted permission-aware context layer for agents. MCP + API. | 2 | Claude Code | 7 | — |
| zai-one/codex-mcp zai.one Unofficial Codex app-server MCP: coding tasks, goals, reviews and scheduled work from your | 2 | Claude Code, Codex | 1 | — |
| zai-one/grok-build-mcp zai.one MCP server that delegates coding loops from Claude Code/Cursor/Codex to the local Grok CLI | 2 | Claude Code, Codex, OpenCode | 3 | 451 tok |
| ZenixSolutions/unifi-network-mcp MCP server for the official UniFi Network Integration API — community project, not affilia | 2 | Claude Code | 1 | 561 tok |
| ryanportfolio/winuse-mcp Computer use for Claude Code on Windows: an MCP server that lets Claude see your screen an | 2 | Claude Code, Codex, OpenCode | 64 | 2,774 tok |
| frankxai/agentic-ops-hub Agentic Ops Hub: configuration control plane for AI coding agents, agent-harness alignment | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 10 | 3,349 tok |
| fetcher-sh/fetcher-skills | 2 | Claude Code, Codex, OpenCode | 1 | 2,162 tok |
| darcivieira/kanbanize-sdk | 2 | Claude Code | 11 | 1,692 tok |
| ethanrickyjrjr-wq/SWFL-Data-Gulf swfldatagulf.com Intelligence Bridge Platform - SWFL Data Gulf | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 35 | 5,301 tok |
| sahilsehwag/dotfiles My dotfiles and other configurations | 2 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode, Windsurf | 8 | 2,462 tok |
| CHENyiru3/AI-Skills-Collections Personal Skills Market and Profiles | 2 | Claude Code, Codex, OpenCode | 2 | 3,225 tok |
| ProfFroggo/froggo-mission-control Mission Control — a self-hosted AI agent platform for Claude Code. Multi-agent orchestrati | 2 | Claude Code | 7 | — |
| fo0/clawstash AI-optimized stash storage — dynamic RAG for agents. Store, search, and retrieve docs, cod | 1 | Claude Code, Codex, OpenCode | 22 | 3,109 tok |
| knocklabs/skills | 1 | Claude Code, Codex, OpenCode | 2 | 1,295 tok |
| TheArchitectit/agent-guardrails-template Template repository with AI agent guardrails, safety protocols, and sprint task framework. | 1 | Claude Code, GitHub Copilot, Windsurf | 3 | 2,499 tok |
| ddong8/memento mem.ihasy.com A shared brain for your AI coding tools — collects conversations, plans and memory from Cl | 1 | Claude Code, Codex, OpenCode | 2 | 2,465 tok |
| AnEntrypoint/freddie ƒreddie is not a harness, its a jacket | 1 | Claude Code, Codex, OpenCode | 11 | 2,391 tok |
| elViRafa/agentic-memory File-first MCP memory for coding agents | 1 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 5,869 tok |
| fagemx/prismstack Turn your domain expertise into a runnable AI skill system — 10 principles, 6 pipeline pat | 1 | Claude Code | 6 | 303 tok |
| R2h1/my-book-skills A methodology skill distilled from the books I have read | 1 | Claude Code | 1 | 1,088 tok |
| bastndev/skills skills.sh Public repository - Agent Skills (🔥) | 1 | Claude Code, Codex, OpenCode | 2 | 748 tok |
| Teknesyum/Teknesyum-Base Browse, install, update and remove the programs published in a GitHub account. Windows des | 1 | Claude Code, Codex, OpenCode | 2 | 212 tok |
| turfptax/cortex-core Cortex Core: Pi-side memory + overseer plugin. Local-first wearable AI memory: notes, sess | 1 | Claude Code | 1 | 2,992 tok |
| Haris0059/ibu-mcp mine.ibu.edu.ba MCP server for International Burch University (IBU) student information system — query gra | 1 | Claude Code, Codex, OpenCode | 7 | 1,063 tok |
| GabrielV-Engineer/AILIENANT Ailienant is a structured engineering agentic OS for VS Code. No vibe coding or unauditabl | 1 | Claude Code, Codex, OpenCode | 2 | 6,360 tok |
| SciScend/antigravity-scribe sciscend.com An Antigravity (VSCode) extension that capture agents thinking, tool calls & artifacts to | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 32 tok |
| V-Songbird/slag A sandbox marketplace of plugin experiments. | 1 | Claude Code, Codex, OpenCode | 4 | 1,701 tok |
| venomwise/skill-factory This repository is a skill factory for AI coding agents, enabling teams to systematically | 1 | Claude Code, Codex, OpenCode | 2 | 4,845 tok |
| agoodkind/tack Node based PM anything tool | 1 | Claude Code, Codex, OpenCode | 2 | 5,029 tok |
| niclejeune/pi-agents-config Sanitized pi agents workflow config with repotrace-first code intelligence | 1 | Claude Code, Codex | 48 | — |
| nitra/7n-rules nitra cursor rules | 1 | Claude Code, Codex, Cursor, OpenCode | 30 | 3,227 tok |
| phuoctrung-ppt/ai-sdlc-workflow An agentic workflow framework & software development for the Cursor | 1 | Claude Code, Codex, Cursor, OpenCode | 60 | 3,346 tok |
| kksudo/AgentFS Scaffold your Obsidian vault as a filesystem-based OS for AI agents. Single source of trut | 1 | Claude Code, Codex, Cursor, OpenCode | 3 | 2,645 tok |
| aidi1723/safe-agent-skills Public-safe catalog and sanitizer for provenance-recorded AI agent skills | 1 | Claude Code | 1 | 111 tok |
| roymondliao/samsara An agentic skills framework | 1 | Claude Code, Codex, OpenCode | 3 | 335 tok |
| imisic/claude-marketplace ivanmisic.net Claude Code plugin marketplace: senior-review role lenses, dev-workflow generators, anti-s | 1 | Claude Code, Codex, OpenCode | 2 | 1,552 tok |
| jsagir/mindrian-os-plugin The AI co-founder that pushes back. Bring a real problem worth solving and it reframes wha | 1 | Claude Code | 6 | 5,501 tok |
| zach-source/claude-mailbox MCP mailbox for cross-talk between concurrent Claude Code sessions — beads-backed presence | 1 | Claude Code, Codex, OpenCode | 5 | 2,152 tok |
| josephmcgarvey/runcloud-mcp-server An MCP server to interface with your Runcloud managed servers. | 1 | Claude Code, Codex, OpenCode | 5 | 3,848 tok |
| rbutera/harness-bridge Cross-harness MCP connector for coding agents | 1 | Claude Code | 3 | — |
| xiaojiou176-open/fileman xiaojiou176-open.github.io Review-first local AI file organizer with dry-run apply, rollback, and agent-safe MCP. | 1 | Claude Code, Codex, OpenCode | 2 | 1,954 tok |