23,280 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 agents7,521Claude Code6,606Data and AI3,688Backend and APIs3,494Languages3,401Planning3,209Git and workflow3,151Code review2,736Memory and context2,361Testing2,351DevOps and cloud2,300Writing and docs2,296Research2,295Frontend2,250Security2,004Productivity1,709
All Claude Code32,116 Codex23,280 OpenCode22,053 GitHub Copilot3,543 Gemini CLI1,915 Cursor1,736 Windsurf119 Kiro77
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| keta1930/agent-graph Agent Graph is a Multi-Agent System built on the principles of Context Engineering | 226 | Claude Code, Codex, OpenCode | 2 | 520 tok |
| CodyBontecou/health-md apps.apple.com Source code of Health.md | 226 | Claude Code, Codex, OpenCode | 5 | 1,148 tok |
| Dicklesworthstone/frankensqlite Independent ground-up Rust reimplementation of SQLite with concurrent writers and informat | 226 | Codex, OpenCode | 1 | 11,727 tok |
| duckdb/duckdb-r r.duckdb.org The duckdb R package | 225 | Claude Code, Codex, OpenCode | 6 | 482 tok |
| Melvynx/aiblueprint aiblueprint-docs.vercel.app AIBlueprint CLI for setting up Claude Code configurations | 225 | Claude Code, Codex, OpenCode | 3 | 1,261 tok |
| codemonkey85/PKMDS-Blazor pkmds.app PKMDS: Pokémon Save Editor for Web (no support for game hacks) | 225 | Claude Code, Codex, GitHub Copilot, OpenCode | 8 | 5,037 tok |
| spkane/freecad-addon-robust-mcp-server spkane.github.io The FreeCAD Robust MCP server and MCP Bridge Workbench/Addon | 225 | Codex, OpenCode | 1 | 20,335 tok |
| oyorf/person_dashboard Xiaodai AI Workbench | 225 | Codex, OpenCode | 1 | 340 tok |
| symposium-dev/symposium symposium.dev AI the Rust Way | 224 | Claude Code, Codex, OpenCode | 3 | 225 tok |
| antdigital-ai/agentic-ui agentic.antdigital.ai | 224 | Codex, Cursor, OpenCode | 24 | 9,544 tok |
| ttalkkak-lab/opencode-contexty A plugin that adds context engineering to OpenCode — context visualization, architecture s | 224 | Claude Code, Codex, OpenCode | 2 | 881 tok |
| sondera-ai/sondera-coding-agent-hooks Hooking implementations and supporting tools for various coding agents (Claude, Cursor, Ge | 224 | Claude Code, Codex, OpenCode | 3 | 1,505 tok |
| PramodDutta/qaskills qaskills.sh QA Skills Directory QA Skills is a curated directory of testing-specific skills for AI cod | 224 | Claude Code, Codex, OpenCode | 2 | 8,138 tok |
| streamlit/agent-skills A collection of agent skills for development of Streamlit apps. | 224 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,428 tok |
| Piebald-AI/splitrail splitrail.dev Fast, cross-platform, real-time token usage tracker and cost monitor for Claude Code / Cod | 223 | Claude Code, Codex, OpenCode | 8 | 363 tok |
| smthdagg/wificalling-location-gateway Fail-open OpenWrt WLOC location gateway PoC with auditable multi-agent development workflo | 223 | Codex, OpenCode | 1 | 2,270 tok |
| first-fluke/fullstack-starter deepwiki.org Production-ready fullstack monorepo template with Next.js, FastAPI, Flutter, Terraform, an | 223 | Claude Code, Codex, OpenCode | 8 | 3,600 tok |
| frgfm/torch-scan frgfm.github.io Seamless analysis of your PyTorch models (RAM usage, FLOPs, MACs, receptive field, etc.) | 222 | Claude Code, Codex | 1 | — |
| icoretech/airbroke airbroke.icorete.ch 🔥 Lightweight, Airbrake/Sentry-compatible, PostgreSQL-based Open Source Error Catcher | 222 | Claude Code, Codex, OpenCode | 2 | 1,101 tok |
| steipete/tmuxwatch tmuxwatch.com A simple TUI to watch tmux sessions | 222 | Codex, OpenCode | 1 | 2,085 tok |
| validatedev/BrewServicesManager A macOS menu bar app for managing Homebrew services | 222 | Claude Code, Codex, OpenCode | 2 | 1,327 tok |
| eastlondoner/mineflare | 221 | Claude Code, Codex, OpenCode | 2 | 6,460 tok |
| noctalia-dev/legacy-v4-plugins Noctalia's official plugins | 221 | Codex, OpenCode | 1 | 3,069 tok |
| ozgurcd/gograph gograph.identuum.ai Local-only Go static analysis engine with a built-in MCP server. Gives AI coding agents de | 221 | Codex, OpenCode | 1 | 439 tok |
| uber/submitqueue SubmitQueue is a high-performance speculative merge queue that keeps your trunk consistent | 221 | Claude Code, Codex, OpenCode | 2 | 8,603 tok |
| lobu-ai/lobu lobu.ai Open-source control plane and runtime for organisational agents: shared company context, i | 221 | Claude Code, Codex, OpenCode | 7 | 3,087 tok |
| huacnlee/omamail huacnlee.github.io Omarchy mail plugin with Gmail, HEY and IMAP supports. | 221 | Claude Code, Codex, OpenCode | 5 | 11,068 tok |
| codesstar/loci Memory Palace for AI — persistent memory, identity, and multi-project orchestration for Cl | 221 | Claude Code, Codex, OpenCode | 5 | 16,362 tok |
| BytePioneer-AI/clawmate Add a warm, personable companion to OpenClaw. | 220 | Claude Code, Codex, OpenCode | 2 | 2,652 tok |
| vixues/LeAgent vixues.com.cn Open-source desktop AI agent that gets work done — plans & self-corrects, agentic visual w | 220 | Codex, OpenCode | 1 | 6,799 tok |
| HexRaysSA/rax rax is a CPU emulator that checks its own work. | 220 | Codex, OpenCode | 1 | 11,897 tok |
| liyingsong99/AIBridge AI Unity development harness that combines project-local workflows, AIBridge Skills, CLI a | 220 | Codex, OpenCode | 1 | 1,512 tok |
| fluxcd/agent-skills fluxcd.io Skills to transform AI Agents into GitOps Engineers | 220 | Claude Code, Codex, OpenCode | 2 | 823 tok |
| aigorahub/elves aigorahub.github.io Autonomous multi-batch development skill for Claude Code and Codex. They work while you sl | 220 | Codex, OpenCode | 1 | 3,949 tok |
| Yanyutin753/LambChat lambchat.com LambChat — Enterprise Agent Infra for governed AI agents. Skills + MCP powered, Loop Agent | 219 | Claude Code, Codex, OpenCode | 2 | 6,660 tok |
| danshapiro/kilroy | 219 | Claude Code, Codex, OpenCode | 4 | 2,776 tok |
| theexperiencecompany/gaia-ui ui.heygaia.io Beautifully designed components for building AI Agents 🌎 | 219 | Claude Code, Codex, OpenCode | 3 | 2,960 tok |
| mubaidr/gem-team mubaidr.github.io Turn AI coding into an engineering process. | 219 | Claude Code, Codex, OpenCode | 14 | 1,442 tok |
| lhl/agentic-memory | 219 | Claude Code, Codex, OpenCode | 2 | 1,251 tok |
| aethersdr/AetherSDR aethersdr.com Native amateur-radio workstation for FlexRadio (FLEX-6000/8000/Aurora) — Linux, macOS, Win | 219 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 18,883 tok |
| agenticmail/agenticmail npmjs.com Email, SMS & phone-call infrastructure for AI agents — send and receive real email and tex | 219 | Claude Code, Codex, OpenCode | 2 | 10,970 tok |
| machina-sports/sports-skills sports-skills.sh Open-source agent skills for live sports data and prediction markets. Football, F1, Kalshi | 219 | Claude Code, Codex, OpenCode | 2 | 555 tok |
| eddmpython/dartlab eddmpython.github.io Korean DART + SEC EDGAR filings as structured Python data for company analysis | 219 | Claude Code, Codex, OpenCode | 2 | 1,299 tok |
| EvoMap/awesome-agent-evolution A curated list of AI Agent evolution, memory systems, multi-agent architectures, and self- | 219 | Codex, OpenCode | 1 | 407 tok |
| bschoepke/ableton-live-mcp General-purpose MCP bridge for Ableton Live | 219 | Claude Code, Codex, OpenCode | 2 | 12,262 tok |
| luohy15/y-agent yovy.app A deceptively simple agent app | 219 | Claude Code, Codex, OpenCode | 2 | 9,256 tok |
| cshaxu/nxvm An integral x86 PC emulator with built-in debugger | 218 | Codex, OpenCode | 1 | 272 tok |
| FreePeak/LeanKG leankg.com LeanKG: Stop Burning Tokens. Start Coding Lean. | 218 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 5,402 tok |
| aivrar/portable-hermes-agent Hermes Agent made portable desktop for Windows — 100 tools, GUI, local models via LM Studi | 218 | Codex, OpenCode | 1 | 23,135 tok |
| weidu12123/Liyuan Liyuan — an AI role-playing application centered on an RP agent. | 218 | Claude Code, Codex, OpenCode | 2 | 1,731 tok |