22,198 repositories keep their own agent configuration in the open: a CLAUDE.md, a rules file, instructions for Copilot, a skill the project runs on itself. These are not mods to install. They are worth reading for what they reveal — what a maintainer thinks an agent gets wrong.
Building agents7,609Claude Code6,644Data and AI3,677Backend and APIs3,502Languages3,403Planning3,220Git and workflow3,193Code review2,743Testing2,377Memory and context2,363DevOps and cloud2,314Writing and docs2,311Research2,293Frontend2,259Security2,022Productivity1,721
All Claude Code32,006 Codex23,251 OpenCode22,198 GitHub Copilot3,552 Gemini CLI1,917 Cursor1,737 Windsurf138 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| wingify/wingify-fme-mcp developers.vwo.com MCP Server for Feature Management & Experimentation | 3 | Codex, OpenCode | 1 | 1,451 tok |
| Glavin001/vibe-land-old A lightweight 3D web-based multiplayer starter kit using Three.js, React, and SpacetimeDB. | 3 | Claude Code, Codex, OpenCode | 2 | 1,756 tok |
| Ming-321/cursor-better-feedback | 3 | Codex, OpenCode | 1 | 312 tok |
| WenBin6/thesis-md-word-workflow A standard SOP skill for quickly drafting papers with AI tools, which can be combined with | 3 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 1,153 tok |
| XelaNull/Claude_Samantha Samantha oversight and system prompt | 3 | Claude Code, Codex, OpenCode | 27 | 2,277 tok |
| edenbuilds/arya-ai | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 426 tok |
| percona/percona-messaging | 3 | Claude Code, Codex, OpenCode | 2 | 143 tok |
| punkadillo/figma-code-composer punkadillo.github.io A simple orchestration for developing figma design to frontend components | 3 | Claude Code, Codex, OpenCode | 26 | 1,633 tok |
| stefanrows/claude-code-plugins Claude Code plugin marketplace by Stefan Rows (skills, agents, commands, hooks) | 3 | Claude Code, Codex, OpenCode | 2 | 313 tok |
| seeker71/Coherence-Network coherencycoin.com Open intelligence platform that traces every idea from inception to payout — with fair att | 3 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 17 | 21,136 tok |
| SecondLifes/delphi-expert An opinionated ecosystem of rules, skills and steerings to elevate Delphi development to s | 3 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 11,182 tok |
| OthmanAdi/chronos aware-bloom-szmt.here.now Time awareness for AI coding agents. Hook-backed ledger, 7 decision rules, 8 platforms. Fi | 3 | Codex, OpenCode | 1 | 762 tok |
| humzakt/dev-starter-kit Production-ready starter repository with CI/CD workflows, issue templates, incident runboo | 3 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,704 tok |
| WyvernCW/Monich | 3 | Claude Code, Codex, OpenCode | 2 | 1,438 tok |
| sarkarsaurabh27/agent-loop-learning Reference library and skill toolkit for auditing, reviewing, and improving LLM-based agent | 3 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 2,833 tok |
| ai-ledger/ai-ledger Git-native, append-only governance for AI-assisted software development. | 3 | Codex, OpenCode | 1 | 402 tok |
| dryvist/claude-code-plugins My custom claude code (hopefully agentsmd soon) plugins for when I've scoured the interweb | 3 | Claude Code, Codex, OpenCode | 2 | 1,312 tok |
| brunobrown/claude-flet-plugin A Claude Code plugin that provides expert knowledge for building Python apps and extension | 3 | Claude Code, Codex, OpenCode | 7 | 415 tok |
| oopsyz/mcp | 3 | Claude Code, Codex, OpenCode | 2 | 1,027 tok |
| recoupable/skills A record label in a box. | 3 | Claude Code, Codex, OpenCode | 2 | 3,405 tok |
| lukleh/mcp-read-only-grafana MCP server for read-only access to Grafana instances | 3 | Claude Code, Codex, OpenCode | 2 | 3,586 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 |
| solutionforest/neo-skill AI coding assistant instructions for Neo CLI — works with Claude Code, GitHub Copilot, Cur | 3 | Codex, Cursor, OpenCode | 2 | 17,317 tok |
| rwx-cloud/skills | 3 | Codex, GitHub Copilot, OpenCode | 2 | 613 tok |
| tigrisdata/skills Agent skills for interacting with object storage | 3 | Claude Code, Codex, OpenCode | 2 | 1,772 tok |
| nemesiscodex/pulse-tm (WIP) Pulse is a simple terminal-based task manager as a CLI, a TUI, and an MCP server to | 3 | Codex, OpenCode | 1 | 346 tok |
| AndyLiner13/ts-mcp-server TypeScript MCP server for AI-powered refactoring. Rename symbols, extract functions, move | 3 | Codex, OpenCode | 1 | 2,974 tok |
| MaterializeInc/agent-skills Materialize agent skills | 3 | Claude Code, Codex, OpenCode | 4 | 2,295 tok |
| akiojin/playfab-mcp-server PlayFab MCP server with CI/CD and release-please | 3 | Claude Code, Codex, OpenCode | 17 | 2,878 tok |
| vuhai2002/ai-slides-mcp | 3 | Claude Code, Codex, OpenCode | 2 | 2,073 tok |
| ryanyogan/fizzy-do-mcp fizzy.yogan.dev MCP server for Fizzy - AI-powered task management | 3 | Codex, OpenCode | 1 | 960 tok |
| megaacheyounes/ohos-mcp-unofficial This is an unofficial MCP server providing documentation search for OpenHarmony/HarmonyOS | 3 | Codex, Gemini CLI, OpenCode | 2 | 890 tok |
| HelloWorld-Open/word-mcp-server MCP server for Microsoft Word document manipulation via COM automation (Node.js/TypeScript | 3 | Codex, OpenCode | 1 | 597 tok |
| antoniolg/gemini-image-mcp-server MCP Server for generating images with Google Gemini AI | 3 | Codex, OpenCode | 1 | 612 tok |
| jvm/usql-mcp usql MCP Server | 3 | Claude Code, Codex, OpenCode | 2 | 5,703 tok |
| permanu/superskill One plugin, every skill. The package manager for AI coding agents — 90+ expert methodologi | 3 | Codex, OpenCode | 1 | 1,091 tok |
| ssdeanx/ssd-ai MCP server | 3 | Claude Code, Codex, GitHub Copilot, OpenCode | 24 | 19,124 tok |
| ThreeFish-AI/negentropy-perceives The Perception Engine for AI Agents. Distilling web pages and PDFs into clean Markdown nec | 3 | Claude Code, Codex, OpenCode | 2 | 2,299 tok |
| stefanoverna/basecamp-mcp MCP server for Basecamp 3 with OAuth, TypeScript, and 47 tools for projects, messages, tod | 3 | Codex, OpenCode | 1 | 5,538 tok |
| NoEdgeAI/doc2x-mcp doc2x-mcp | 3 | Codex, OpenCode | 1 | 934 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 |
| danielsimonjr/fzf-mcp MCP server for fzf fuzzy finder - enables fuzzy file search, list filtering, and content s | 3 | Codex, OpenCode | 1 | 953 tok |
| gvorwaller/claude-relay Real-time communication between Claude Code instances via WebSocket + MCP | 3 | Codex, OpenCode | 1 | 42 tok |
| howmanysmall/npm-registry-mcp NPM Registry MCP | 3 | Claude Code, Codex, OpenCode | 4 | 479 tok |
| vrppaul/semantic-code-mcp pypi.org Semantic code search MCP server for Claude Code — find code by meaning, not just text matc | 3 | Claude Code, Codex, OpenCode | 3 | 1,411 tok |
| nfsarch33/pdf-mcp-server Local-first CLI + MCP server for everything PDF: form fill, OCR, redaction, signatures, ta | 3 | Codex, OpenCode | 1 | 12,102 tok |
| mkmeral/containerized-strands-agents This is an MCP server that hosts strands agents. The goal is to create containerized stran | 3 | Codex, OpenCode | 1 | 3,526 tok |
| aplaceforallmystuff/mcp-wisdom Philosophy-grounded thinking frameworks for Claude - an MCP server providing Stoic, Cognit | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 446 tok |
| TadMSTR/task-queue-mcp A FastMCP server that exposes the agent orchestration task queue as an MCP tool interface. | 3 | Codex, OpenCode | 1 | 1,901 tok |
| alisoroushmd/zotero-mcp MCP server for Zotero — search, add papers, write Word docs with live citations | 3 | Codex, Gemini CLI, OpenCode | 2 | 5,357 tok |