23,196 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 agents7,571Claude Code6,627Data and AI3,684Backend and APIs3,492Languages3,401Planning3,221Git and workflow3,179Code review2,740Testing2,368Memory and context2,365Writing and docs2,309DevOps and cloud2,308Research2,298Frontend2,256Security2,015Productivity1,715
All Claude Code31,984 Codex23,196 OpenCode22,145 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,736 Windsurf133 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| alexastrum/skl A lightweight, single-binary Agent Skills CLI manager written in Go | 11 | Codex, OpenCode | 1 | 1,052 tok |
| devnullvoid/mcp-ssh-session MCP server for persistent SSH sessions | 11 | Codex, OpenCode | 1 | 2,939 tok |
| fraylabs/possible possible.sh Open-source Outcome Packs that turn rough ideas into coordinated, independently verified o | 11 | Codex, OpenCode | 1 | 225 tok |
| DefaultPerson/agent-setup Universal setup for Claude Code & Codex CLI — security guard, TTS notifications, status li | 11 | Claude Code, Codex, OpenCode | 2 | 3,369 tok |
| carloluisito/mindkeg-mcp A persistent memory MCP server for AI coding agents — stores, searches, and retrieves atom | 11 | Claude Code, Codex, OpenCode | 3 | 11,155 tok |
| CyannSHI/ai-interview-kit Engineer user-research methodologies into AI prompts — professional-grade phone interviews | 11 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 911 tok |
| ashp15205/vibe-coding-essentials The workflow framework for AI-assisted development. Four operating modes, 25 golden rules, | 11 | Codex, OpenCode | 1 | 1,394 tok |
| kks0488/vibe-codex Evidence-first workflow skills and durable coordination utilities for Codex CLI. | 11 | Codex, OpenCode | 1 | 454 tok |
| hburaktasyurek/karpathy-interaction-guidelines Behavioral guidelines for LLM tools (AGENTS.md). Installer wires Claude Code, Codex, OpenC | 11 | Claude Code, Codex, OpenCode | 2 | 1,281 tok |
| MustafaKadhim/Coding-Agent-Guidelines-Radiotherapy This is my personal coding guidelines optimized for radiotherapy research and inspired by | 11 | Claude Code, Codex, OpenCode | 2 | 4,472 tok |
| tykisgod/quick-question The control plane for game-dev agents — close the loop with verified compile, test, and cr | 11 | Claude Code, Codex, OpenCode | 4 | 3,605 tok |
| cyb213/Lab-Zero nikoloz.limon10.com A clone-and-go workspace that gives your AI coding agent a memory — semantic recall, built | 11 | Claude Code, Codex, OpenCode | 16 | 1,498 tok |
| tickets-forge-dev/loop-lang loopflow.live An open, natural-language DSL for self-correcting AI coding loops — say what an AI coding | 11 | Claude Code, Codex, OpenCode | 5 | 5,516 tok |
| tenondecrpc/cc-statusline Claude Statusline: a lightweight Bash + jq statusline for Claude Code with model, context, | 11 | Claude Code, Codex, OpenCode | 2 | 2,734 tok |
| Dallionking/agent-goal-skill Claude Code skill that shapes rough goal descriptions into polished /goal prompts for Code | 11 | Codex, OpenCode | 1 | 857 tok |
| d13/vscode-web-components-ai marketplace.visualstudio.com Supercharge your AI coding assistants with web component information from your workspace a | 11 | Codex, OpenCode | 1 | 1,377 tok |
| sixteen-dev/obai openbell.ai OBaI is an open-source multi-agent platform for stock research, strategy backtesting, an | 11 | Claude Code, Codex | 3 | 1,584 tok |
| AnayDhawan/oss-launch Skill letting Agents scan a repo, ask what it cannot infer, then generate a complete open | 11 | Codex, OpenCode | 1 | 1,868 tok |
| bostonaholic/team team.bostonaholic.dev Orchestrates specialized agents to autonomously implement entire features end-to-end | 11 | Claude Code, Codex, OpenCode | 5 | 4,478 tok |
| IdraDev/Diagrammer 📐 A minimal viewer for LLM-authored diagrams. Local-first, schema-driven, no account, no | 11 | Claude Code, Codex, OpenCode | 2 | 573 tok |
| schemacrawler/SchemaCrawler-AI Free database schema discovery and comprehension tool | 11 | Codex, GitHub Copilot, OpenCode | 2 | 1,257 tok |
| tse-wei-chen/hs-sql-agent sql-agent.net .NET SQL Agent MCP server featuring raw SQL input, strict AST validation, and an embedded | 11 | Codex, OpenCode | 1 | 855 tok |
| joe-broadhead/open-cowork joe-broadhead.github.io Open Cowork is a desktop, cloud and gateway workspace for OpenCode. | 11 | Codex, OpenCode | 1 | 1,466 tok |
| docxology/codomyrmex doi.org Modular Python 3.11+ coding and agent platform — 130 modules spanning LLM agents (13+ prov | 11 | Claude Code, Codex, Cursor, OpenCode | 20 | 12,500 tok |
| kurone-kito/idd-skill 🤖 An automated setup kit for implementing loop engineering based on issue-driven developm | 11 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 23 | 105,791 tok |
| r3-yamauchi/kintone-mcp-server r3it.com MCP server sample for kintone (Unofficial) https://www.r3it.com/blog/kintone-mcp-server-20 | 11 | Claude Code, Codex, OpenCode | 2 | 13,084 tok |
| asimons81/wp-chatgpt-publisher Finally, a way to let ChatGPT touch your WordPress site that doesn't involve handing over | 11 | Codex, OpenCode | 1 | 370 tok |
| agno-agi/context agno.com A self-hosted context manager. @context organizes your work into a private CRM and knowled | 11 | Claude Code, Codex, OpenCode | 7 | 10,801 tok |
| madeindigio/remembrances-mcp madeindigio.github.io A multimodal memory MCP server for made that your AI assistant learn from you and itself. | 11 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 675 tok |
| jeonghwanko/onesub npmjs.com Server-side receipt validation for react-native-iap. Apple StoreKit 2 + Google Play Billin | 11 | Claude Code, Codex, OpenCode | 3 | 7,623 tok |
| Be1zebub/PerfGraph npmjs.com CDP-powered perf CLI: goes beyond Lighthouse scores, builds causal degradation graphs. Tel | 11 | Codex, OpenCode | 1 | 915 tok |
| Dexter-DAO/dexter-mcp Source for the hosted Dexter and OpenDexter MCP runtimes, including OAuth-bound Wallet, x4 | 11 | Claude Code, Codex, OpenCode | 2 | 1,803 tok |
| gael55x/Grape npmjs.com Better context transport for AI coding agents. | 11 | Codex, OpenCode | 1 | 2,431 tok |
| elbruno/ElBruno.MempalaceNet MemPalace.NET — local-first AI memory in .NET (port of MemPalace) | 11 | Claude Code, Codex, GitHub Copilot | 5 | 2,605 tok |
| ConflictHQ/navegador navegador.dev AST + knowledge graph context engine for AI coding agents | 11 | Claude Code, Codex, OpenCode | 2 | 1,081 tok |
| NERVsystems/cotlib cotlib is a secure, high-performance Go library for parsing, validating, and generating Cu | 11 | Claude Code, Codex, OpenCode | 2 | 1,170 tok |
| marzukia/charted charted.mrzk.io Zero-dependency Python SVG chart generator. Generate beautiful, customisable charts in SVG | 11 | Codex, OpenCode | 1 | 2,996 tok |
| trakli/webservice trakli.app AI-native and modern personal income tracking. | 11 | Codex, OpenCode | 1 | 1,808 tok |
| juanibiapina/mcpli A command-line interface for interacting with MCP (Model Context Protocol) servers | 11 | Codex, OpenCode | 1 | 55 tok |
| pr1m8/haive-mcp pypi.org Dynamic MCP integration for AI agents — search 1,960+ servers, install with HITL approval | 11 | Claude Code, Codex, OpenCode | 2 | 3,311 tok |
| sh1nj1/plan42 collavre.com Workspace for humans and AI agents. Every block is a doc, a task, a discussion, and agent | 11 | Codex, OpenCode | 1 | 549 tok |
| OATH-md/OathMCP mcp.oath.md Agent-native MCP server for evidence-backed clinical calculators. | 11 | Codex, OpenCode | 2 | 1,920 tok |
| termlnk/termlnk termlnk.com Termlnk is a modern terminal reimagined with AI agents, SSH workflows, and a rich extensio | 11 | Codex, OpenCode | 1 | 4,818 tok |
| qurtai/qurt qurt.ai Your AI coworker powered by every model | 11 | Codex, OpenCode | 1 | 476 tok |
| SchmiedmayerLab/heartwood schmiedmayerlab.github.io Compliance-first coding harness for working with sensitive biomedical research data. | 11 | Claude Code, Codex, OpenCode | 2 | 2,182 tok |
| edgestorage/web-cap Web-Capability: Script-first web capabilities for AI agents. Run in-page scripts, save wo | 11 | Codex, OpenCode | 1 | 414 tok |
| sane-apps/SaneProcess saneapps.com Workflow guardrails for coding agents and LLM-assisted development: AGENTS.md, native hook | 11 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 4,998 tok |
| Syphon1205/Modesto Modesto 1.0.0 Aloha — Alpha Release Candidate. Chat + Work for Codex, Claude, Cursor, Gemi | 11 | Claude Code, Codex, OpenCode | 2 | 4,450 tok |
| Shangri-la-0428/oasyce_psyche psyche.oasyce.com AI-first subjectivity kernel for agents — persistent emotional state, relation dynamics, a | 11 | Claude Code, Codex, OpenCode | 2 | 2,091 tok |
| standardbeagle/mcp-tui standardbeagle.github.io Fast terminal UI and CLI for testing, debugging, and automating Model Context Protocol (MC | 11 | Claude Code, Codex, OpenCode | 2 | 2,034 tok |