44,817 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 agents8,442Claude Code6,875Data and AI3,584Git and workflow3,574Backend and APIs3,550Languages3,468Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315Frontend2,301Security2,167Project management1,944
All Claude Code32,436 Codex24,692 OpenCode23,614 GitHub Copilot3,700 Gemini CLI2,016 Cursor1,769 Windsurf202 Kiro113
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| shannhk/llm-wikid Karpathy-style LLM knowledge base for Obsidian. Clone, run Claude Code, start building you | 432 | Claude Code | 10 | 2,992 tok |
| symposium-dev/symposium symposium.dev AI the Rust Way | 432 | Claude Code, Codex, OpenCode | 3 | 225 tok |
| Prysai/Prysai-LLM-Playbook docs.prysai.com An evidence-led, eight-locale LLM playbook: a transferable core, the Codex flagship track, | 432 | Codex, OpenCode | 1 | 847 tok |
| agamm/claude-code-owasp Claude Code skill for OWASP security best practices (2025-2026). Includes Top 10:2025, ASV | 431 | Claude Code | 1 | 314 tok |
| gotgenes/pi-anthropic-auth Pi extension package for Anthropic OAuth compatibility | 431 | Claude Code, Codex, OpenCode | 17 | 12,053 tok |
| cloudshipai/station cloudshipai.com Station is our open-source runtime that lets teams deploy agents on their own infrastructu | 430 | Claude Code | 1 | 8,364 tok |
| GRCEngClub/claude-grc-engineering grcengclub.com Open-source GRC toolkit from the GRC Engineering Club. Claude Code plugins for evidence co | 430 | Claude Code, Codex, OpenCode | 2 | 7,577 tok |
| hardisgroupcom/sfdx-hardis sfdx-hardis.cloudity.com French-army-knife Toolbox for Salesforce. Orchestrates base commands and assist users with | 430 | Claude Code | 34 | 3,163 tok |
| angiejones/mcp-selenium An MCP implementation for Selenium WebDriver | 430 | Codex, OpenCode | 1 | 948 tok |
| ownpilot/OwnPilot ownpilot.dev Privacy-first personal AI assistant platform with autonomous agents, tool orchestration, a | 429 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 10 | 9,916 tok |
| joshukraine/dotfiles jsua.co :round_pushpin: My dotfiles for macOS using Neovim, Zsh, and Ghostty + Tmux | 429 | Claude Code | 2 | 1,601 tok |
| cwinvestments/memstack memstack.pro Persistent memory and skill framework for Claude Code: session diary, fact recall, 87 free | 429 | Claude Code | 8 | 847 tok |
| stephenleo/cship cship.dev ⚡ A beautiful, fully customizable statusline for Claude Code - Starship-style TOML config, | 429 | Claude Code, Codex, OpenCode | 2 | 433 tok |
| bybren-llc/safe-agentic-workflow jscottgraham.us SAW — SAFe Agentic Workflow AI Agent Harness for Multi-Agent Team Workflows Built on SAFe | 429 | Claude Code, Codex, Gemini CLI, OpenCode | 19 | 5,888 tok |
| Ruya-AI/cozempic pypi.org Context cleaning for Claude Code — prune bloated sessions, protect Agent Teams from contex | 429 | Claude Code | 6 | — |
| aiqinxuancai/AutoLinker AutoLinker support library for E-language AI Agents and MCP services. Also supports using | 428 | Claude Code, Codex, OpenCode | 2 | 1,079 tok |
| erpipe-org/mcp-odoo erpipe.com Odoo MCP for AI agents — gated writes, multi-instance. Hosted product: https://erpipe.com | 427 | Claude Code | 1 | 260 tok |
| debba/gitdeck Open-source Git dashboard for GitHub, GitLab, and Forgejo: repositories, issues, pull requ | 427 | Codex, OpenCode | 1 | 173 tok |
| s87343472/backlink-pilot Automated backlink submission toolkit for indie hackers — submit your product to directory | 427 | Codex, OpenCode | 1 | 1,575 tok |
| St0ff3l/fileterm A modern, lightweight remote desktop workspace for SSH, SFTP, and FTP/FTPS. Powered by Tau | 427 | Claude Code, Codex, OpenCode | 6 | 2,115 tok |
| kevinrivm/vocero-crm CRM de WhatsApp open source y self-hosted con agente de IA y Laboratorio de auto-evaluacio | 427 | Claude Code, Codex, OpenCode | 28 | 12,381 tok |
| tile-ai/tilelang-ascend Ascend TileLang adapter | 427 | Claude Code, Codex, OpenCode | 28 | 2,230 tok |
| wbailey/command_line_reporter A gem for making it easy to produce a report while a ruby script is executing | 426 | Codex, OpenCode | 1 | 480 tok |
| owainlewis/blueprint aiengineer.co The best agent skills in the world for software development. | 426 | Claude Code, Codex, OpenCode | 2 | 1,397 tok |
| grll/mcpadapt grll.github.io Unlock 650+ MCP servers tools in your favorite agentic framework. | 425 | Claude Code | 1 | 298 tok |
| Prof-Harita/terminaI terminai.org Open-source, local-first alternative to Cowork-style computer assistants: real PTY termina | 425 | Codex, Gemini CLI, OpenCode | 9 | 8,528 tok |
| vega/vegafusion vegafusion.io Serverside scaling for Vega and Altair visualizations | 425 | Claude Code | 1 | 407 tok |
| dsifry/metaswarm A self-improving multi-agent orchestration framework for Claude Code, Gemini CLI, and Code | 425 | Claude Code, Codex, Gemini CLI, OpenCode | 12 | 4,024 tok |
| NotASithLord/peerd peerd.ai The first AI agent harness native to the browser. A browser extension that runs a full age | 425 | Claude Code, Codex, OpenCode | 2 | 17,079 tok |
| OasAIStudio/symphony-ts Typecript version of https://github.com/openai/symphony | 424 | Codex, OpenCode | 1 | 899 tok |
| Aspegio/nelson Organisation for Claude Code inspired by time-tested Royal Navy operating procedures. | 424 | Claude Code, Codex, OpenCode | 2 | 1,032 tok |
| matrixmapai/openabcode openabcode.com OpenABCode is a coding agent that dynamically routes development tasks to the best-suited | 424 | Codex, OpenCode | 1 | 2,642 tok |
| opentokenz/mcpx MCPX is an MCP Runtime (gateway) that runs in the development environment. ChatGPT, Claude | 423 | Codex, OpenCode | 1 | 1,242 tok |
| rustledger/rustledger rustledger.github.io Modern plain text accounting. Beancount compatible. | 423 | Codex, OpenCode | 1 | 8,241 tok |
| basecamp/hey-cli hey.com HEY CLI and Agent Skills | 423 | Codex, OpenCode | 1 | 3,814 tok |
| getsentry/warden warden.sentry.dev Your code is under new management. Agents that review your code. | 423 | Claude Code, Codex, OpenCode | 6 | 1,263 tok |
| YurunChen/repo-docs-skills yurunchen.github.io Living project docs for coding agents: keep guides, progress logs, change maps, and handof | 422 | Codex, OpenCode | 1 | 351 tok |
| MetaMask/core This monorepo is a collection of packages used across multiple MetaMask clients | 422 | Claude Code, Codex, OpenCode | 2 | 3,122 tok |
| raysonmeng/agent-bridge raysonmeng.github.io A local bridge for bidirectional collaboration between Claude Code and Codex. A local real | 422 | Claude Code, Codex, Cursor, Gemini CLI, Kiro, OpenCode, Windsurf | 6 | 4,426 tok |
| activeing123/mcptoon mcptoon.github.io One zero-dependency CLI for all your MCP tools and agent skills. 99.2% fewer tokens on too | 422 | Codex, Gemini CLI, OpenCode | 2 | 4,992 tok |
| eclipse-rdf4j/rdf4j rdf4j.org Eclipse RDF4J: scalable RDF for Java | 422 | Claude Code, Codex, OpenCode | 10 | 24,658 tok |
| burugo/one-mcp A centralized reverse-proxy platform for MCP servers — manage, group, and export as Skills | 421 | Codex, OpenCode | 1 | 611 tok |
| gotalab/skillport Bring Agent Skills to Any AI Agent and Coding Agent — via CLI or MCP. Manage once, serve a | 421 | Claude Code, Codex, OpenCode | 2 | 817 tok |
| mutable-state-inc/ensue-skill https://ensue.dev | 421 | Claude Code | 1 | — |
| vercel-labs/before-and-after jm.sv | 421 | Claude Code, Codex, OpenCode | 3 | 450 tok |
| bitsocialnet/seedit seedit.app A decentralized Reddit alternative. | 421 | Claude Code, Codex, OpenCode | 33 | 3,117 tok |
| aallan/vera veralang.dev Vera: a programming language designed for LLMs to write | 420 | Claude Code, Codex, OpenCode | 2 | 12,203 tok |
| cornell-zhang/allo cornell-zhang.github.io Allo Accelerator Design and Programming Framework (PLDI'24) | 420 | Codex, OpenCode | 1 | 290 tok |
| OrionStarAI/EasyCode easycode.bot Easy Code (formerly DeepV Code) — A highly customizable AI coding assistant compatible wit | 419 | Codex, OpenCode | 1 | 278 tok |
| pipecat-ai/voice-ui-kit voiceuikit.pipecat.ai Components, hooks and template apps for building React voice AI applications quickly. Desi | 419 | Claude Code, Codex, OpenCode | 2 | 1,434 tok |