22,053 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 |
|---|---|---|---|---|
| Apricooooot/opencode-safechange A risk-aware multi-agent runtime for safe code migrations in OpenCode. | 98 | Claude Code, Codex, OpenCode | 4 | 173 tok |
| AOSSIE-Org/Website aossie.org AOSSIE Offical Website | 98 | Claude Code, Codex, OpenCode | 2 | 534 tok |
| DataDog/lading A suite of data generation and load testing tools | 98 | Claude Code, Codex, OpenCode | 7 | 1,777 tok |
| JKorf/Bitfinex.Net cryptoexchange.jkorf.dev C#/.NET client library for the Bitfinex.com cryptocurrency exchange REST and WebSocket API | 98 | Codex, GitHub Copilot, OpenCode | 2 | 2,389 tok |
| 577206/knowledge-forge Local-first Obsidian knowledge ingestion workbench for PDFs, Markdown, TXT and spreadsheet | 98 | Claude Code, Codex, OpenCode | 2 | 2,835 tok |
| linuxmatters/jive-vocals linuxmatters.sh Raw microphone recordings into broadcast-ready audio in one command. No configuration, and | 98 | Claude Code, Codex, OpenCode | 2 | 10,152 tok |
| aws-samples/aws-hpc-recipes Contains example recipes that demonstrate how to build HPC systems using AWS services and | 98 | Claude Code, Codex, OpenCode | 2 | 1,158 tok |
| ollygarden/opentelemetry-agent-skills Vendor-neutral OpenTelemetry skills for AI coding agents, grounded in upstream sources | 98 | Claude Code, Codex, OpenCode | 2 | 1,872 tok |
| MaimoryLab/BootAgent bootagent.ai BootAgent is a local management tool of AI agents. It turns a fresh machine into a usable, | 98 | Codex, OpenCode | 1 | 2,445 tok |
| zhangqi444/open-forge Let your AI coding agent self-host any open-source app for you. 2,200+ verified recipes — | 98 | Claude Code, Codex, OpenCode | 3 | 12,444 tok |
| demonixis/oxrsys | 98 | Codex, OpenCode | 1 | 3,580 tok |
| BintzGavin/helios heliosrender.com Programmatic video creation with web technologies you already know. CSS animations just wo | 98 | Claude Code, Codex, GitHub Copilot, OpenCode | 19 | 1,155 tok |
| heilingbrunner/tiaportal-mcp A Visual Studio Code extension to connect to Siemens TIA Portal and interact with TIA Port | 98 | Codex, OpenCode | 1 | 339 tok |
| finch04/LightBot A lightweight enterprise Java AI Agent platform. Covers advanced AI features including Age | 98 | Claude Code, Codex, OpenCode | 2 | 16,013 tok |
| letta-ai/letta-agent-sdk docs.letta.com The Letta Agent SDK is the SDK for stateful agents. Each agent has its own identity and lo | 98 | Codex, OpenCode | 1 | 1,478 tok |
| hahwul/gori gori.hahwul.com A fast, keyboard-driven HTTP intercepting proxy and hacking & pentesting toolkit for the t | 98 | Codex, OpenCode | 1 | 4,180 tok |
| Sentinel-One/purple-mcp s1.ai Access SentinelOne's Purple AI and security services through the Model Context Protocol (M | 98 | Claude Code, Codex, OpenCode | 2 | 5,121 tok |
| bmad-code-org/bmad-method-test-architecture-enterprise Test Architect Full BMad Method Enhancement | 98 | Codex, OpenCode | 1 | 470 tok |
| peteromallet/Arnold General-purpose planning and execution harness for LLMs — structured phases, critique, gat | 98 | Codex, OpenCode | 1 | 8,043 tok |
| duthaho/claudekit claudekit.duthaho.dev A verification-first engineering toolkit for Claude Code. Built for senior ICs and tech le | 97 | Claude Code, Codex, OpenCode | 1 | 916 tok |
| lxinfei5/research-os Research capability for coding agents: multi-source corroboration, active discovery, logic | 97 | Claude Code, Codex, OpenCode | 11 | 1,146 tok |
| nablo-io/lerim docs.lerim.dev Compiles AI agent traces and truns them into reusable context. | 97 | Claude Code, Codex, OpenCode | 2 | 1,428 tok |
| vmihalis/hacker-bob hackerbob.ai A local MCP runtime that attacks what you own and only reports what it proved. 17 CVEs acr | 97 | Claude Code, Codex, OpenCode | 36 | 1,942 tok |
| quarkusio/quarkus-workshop-langchain4j quarkus.io Quarkus LangChain4J Workshop that demonstrates both single AI service capabilities and Age | 97 | Codex, OpenCode | 1 | 1,995 tok |
| patternfly/patternfly-react-seed patternfly-react-seed.surge.sh A PatternFly seed for React web applications | 97 | Codex, OpenCode | 1 | 916 tok |
| NetCoreTemplates/nextjs nextjs.react-templates.net .NET 10 Full featured Next.js Static React App with Tailwind | 97 | Claude Code, Codex, OpenCode | 2 | 5,968 tok |
| antoniolg/agent-kit A collection of skills for AI agents | 97 | Codex, OpenCode | 1 | 674 tok |
| skanga/DBchat A powerful MCP server that lets you have natural language conversations with your database | 97 | Codex, OpenCode | 1 | 676 tok |
| MarcoPorcellato/matryca-plumber Local-first AI daemon for Logseq OG: background semantic indexing, link hygiene, and agent | 97 | Claude Code, Codex, Cursor, OpenCode | 13 | 3,655 tok |
| ionide/tree-sitter-fsharp F# grammar for treesitter | 97 | Codex, OpenCode | 3 | 3,741 tok |
| kunwarVivek/mcp-github-project-manager MCP server for AI-powered GitHub project management — agent orchestration, PRD-to-issues p | 97 | Claude Code, Codex, OpenCode | 3 | 6,506 tok |
| 89luca89/clampdown Run AI coding agents in hardened container sandboxes. | 97 | Claude Code, Codex, OpenCode | 2 | 2,077 tok |
| vanga/indian-high-court-judgments Code for scraping Indian high court judgments | Dataset is opensourced via AWS open data e | 97 | Claude Code, Codex, OpenCode | 2 | 654 tok |
| reolink/reolink-cli Official command-line tool for Reolink IP cameras, doorbells and NVRs — LAN only, no cloud | 97 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 3 | 5,648 tok |
| xueyouluo/fridge_tracker xueyou-diy-lab.yummy-tulip-8164.chatgpt.site Xianzhi Tie: A reproducible ESP32 e-paper food freshness reminder featuring an H5/Node.js/ | 97 | Codex, OpenCode | 1 | 975 tok |
| anqinou-art/NagiBridge | 97 | Codex, OpenCode | 1 | 3,705 tok |
| litefuse/litefuse litefuse.ai Litefuse - Agent Observability and Evaluation Platform | 97 | Claude Code, Codex, Cursor, OpenCode | 10 | 3,733 tok |
| Ocean-Industries-Concept-Lab/openbridge-webcomponents openbridge.no OpenBridge design system implemented as Lit-based web components with support for all majo | 97 | Claude Code, Codex, GitHub Copilot, OpenCode | 26 | 74,381 tok |
| OpenDrone-hw/OpenFC-Lite-Mini opendrone.be OpenFC-Lite-Mini, open-source Betaflight flight controller. RP2354A, 20x20 mm, 6-layer, 3S | 97 | Codex, OpenCode | 1 | 2,758 tok |
| ringlochid/oh-my-subagents Accountable, adaptable AI teams. | 97 | Codex, OpenCode | 1 | 4,737 tok |
| mstan/nesrecomp discord.gg NES game static recompiler ecosystem · Part of the R.A.I.D. community | 97 | Claude Code, Codex, OpenCode | 2 | 2,798 tok |
| mrinalwadhwa/fluent fluent.computer Fluent is a self-improving software factory. It autonomously turns your team's vision, ide | 97 | Claude Code, Codex, OpenCode | 2 | 1,411 tok |
| lajarre/pi-vim npmjs.com Vim mode for Pi | 97 | Codex, OpenCode | 1 | 424 tok |
| GoogleCloudPlatform/cxas-scrapi A powerful Python API, CLI, and set of Agent Skills for CX Agent Studio to automate, evalu | 96 | Claude Code, Codex, Gemini CLI, OpenCode | 6 | 1,069 tok |
| WingedGuardian/GENesis-AGI discord.com 'Personal AGI' that thinks on its own. Autonomous cognitive cycle, earned autonomy, 60+ to | 96 | Claude Code, Codex, OpenCode | 46 | 17,524 tok |
| csark0812/expo-targets Expo config plugin for Apple targets and Android app extensions | 96 | Codex, OpenCode | 1 | 670 tok |
| sohaha/studyzy-OpenSpec-cn | 96 | Codex, OpenCode | 1 | 143 tok |
| per-simmons/damon-ade ADE — an agentic development environment for macOS. A roster of persistent coding agents, | 96 | Claude Code, Codex, OpenCode | 9 | 1,956 tok |
| byaan-ai/byaan byaan.ai Open-Source data analyst your team actually owns. Ask in Slack, on Mac, or via MCP. Byaan | 96 | Claude Code, Codex, OpenCode | 5 | 2,264 tok |
| attilaszasz/sdd-pilot sdd-pilot.szaszattila.com Replace chaotic AI code generation with a disciplined, spec-driven workflow. SDD Pilot enf | 96 | Claude Code, Codex, GitHub Copilot, OpenCode | 8 | 3,453 tok |