43,484 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 agents7,473Claude Code6,589Data and AI3,693Backend and APIs3,491Languages3,403Planning3,201Git and workflow3,131Code review2,731Memory and context2,354Testing2,335DevOps and cloud2,298Research2,288Writing and docs2,284Frontend2,242Security1,995Productivity1,703
All Claude Code32,066 Codex23,211 OpenCode21,984 GitHub Copilot3,528 Gemini CLI1,908 Cursor1,730 Windsurf104 Kiro70
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| jihe520/MathModelAgent mathmodel.top 🤖📐 An Agent and skills designed for mathematical modeling, automatically completing math | 4,457 | Claude Code | 3 | 1,377 tok |
| IBM/mcp-context-forge ibm.github.io An AI Gateway, registry, and proxy that sits in front of any MCP, A2A, or REST/gRPC APIs, | 4,446 | Claude Code, Codex, OpenCode | 2 | 7,791 tok |
| AlexAnys/awesome-openclaw-usecases-zh 🇨🇳 Complete collection of Chinese OpenClaw use cases | 50 real-world scenarios | Local a | 4,439 | Claude Code, Codex, OpenCode | 2 | 3,872 tok |
| embabel/embabel-agent hub.embabel.com Agent framework for the JVM. Pronounced Em-BAY-bel /ɛmˈbeɪbəl/ | 4,430 | Claude Code | 1 | 504 tok |
| intuitem/ciso-assistant-community intuitem.com CISO Assistant is a one-stop-shop GRC platform for Risk Management, AppSec, Compliance & A | 4,416 | Claude Code | 5 | — |
| facebook/buck2 buck2.build Build system, successor to Buck | 4,415 | Claude Code | 2 | — |
| imazen/imageflow docs.imageflow.io High-performance image manipulation for web servers. Includes imageflow_server, imageflow_ | 4,412 | Claude Code | 1 | 3,644 tok |
| gptme/gptme gptme.org Your agent in your terminal, equipped with local tools: writes code, uses the terminal, br | 4,411 | Codex, OpenCode | 1 | 933 tok |
| zgsm-ai/costrict costrict.ai Costrict - strict AI coder for enterprises, quality first, including AI Agent, AI CodeRevi | 4,408 | Codex, OpenCode | 1 | 95 tok |
| mixedbread-ai/mgrep demo.mgrep.mixedbread.com A calm, CLI-native way to semantically grep everything, like code, images, pdfs and more. | 4,393 | Claude Code, Codex, OpenCode | 7 | 1,917 tok |
| microsoft/FLAML microsoft.github.io A fast library for AutoML and tuning. Join our Discord: https://discord.gg/Cppx2vSPVP. | 4,391 | GitHub Copilot | 1 | 1,772 tok |
| vijaythecoder/awesome-claude-agents x.com An orchestrated sub agent dev team powered by claude code | 4,384 | Claude Code | 1 | 2,015 tok |
| eugeniughelbur/obsidian-second-brain eugeniughelbur.github.io Persistent memory for Claude Code and 6 other CLI agents, stored as plain markdown in your | 4,376 | Claude Code | 1 | 1,943 tok |
| dmno-dev/varlock varlock.dev AI-safe .env files: Schemas for agents, Secrets for humans. | 4,370 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 2,320 tok |
| hao-ai-lab/FastVideo hao-ai-lab.github.io A unified inference and post-training framework for accelerated video generation. | 4,363 | Claude Code, Codex, OpenCode | 19 | 1,342 tok |
| composio-community/open-claude-cowork Open Source version of Claude Cowork with 500+ SaaS app integrations | 4,352 | Claude Code | 2 | — |
| crmne/ruby_llm rubyllm.com One delightful Ruby framework for every major AI provider. Build AI agents, chatbots, RAG | 4,344 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 6,264 tok |
| walkinglabs/hands-on-modern-rl walkinglabs.github.io 🚀 An open-source, hands-on curriculum bridging the gap from basic RL concepts to LLM alig | 4,325 | Codex, OpenCode | 1 | 1,305 tok |
| mattpocock/dictionary-of-ai-coding AI coding jargon, explained in plain English. | 4,305 | Claude Code | 1 | 531 tok |
| httprunner/httprunner httprunner.com HttpRunner is an open-source API/UI testing framework that is easy to use, powerful, highl | 4,295 | Claude Code | 1 | 1,029 tok |
| LycheeOrg/Lychee lycheeorg.dev A great looking and easy-to-use photo-management-system you can run on your server, to man | 4,285 | Codex, GitHub Copilot, OpenCode | 2 | 4,407 tok |
| camunda/camunda camunda.com Process Orchestration Framework | 4,273 | Claude Code, Codex, GitHub Copilot, OpenCode | 35 | 7,591 tok |
| archestra-ai/archestra archestra.ai Enterprise AI Platform with guardrails, MCP registry, gateway & orchestrator | 4,265 | Claude Code | 2 | — |
| algorithmicsuperintelligence/optillm Optimizing inference proxy for LLMs | 4,262 | Claude Code | 1 | 1,227 tok |
| rolldown/tsdown tsdown.dev The elegant bundler for libraries powered by Rolldown | 4,258 | Claude Code, Codex, OpenCode | 2 | 2,613 tok |
| macro-inc/macro macro.com Macro is a unified workspace for teams: email, chat, docs, tasks, agents, calls, and CRM — | 4,256 | Claude Code, Codex, Cursor, OpenCode | 19 | 979 tok |
| m1heng/clawdbot-feishu | 4,245 | Claude Code | 4 | 1,599 tok |
| conorbronsdon/avoid-ai-writing chainofthought.show Skill that audits and rewrites content to remove AI writing patterns. Use it with your fav | 4,244 | Claude Code | 1 | 918 tok |
| magnitudedev/magnitude magnitude.dev Open source inference server for Apple silicon. Profiles your Mac, recommends the best mod | 4,229 | Claude Code, Codex, OpenCode | 3 | 1,903 tok |
| IvanMurzak/Unity-MCP ai-game.dev AI Skills, MCP Tools, and CLI for Unity Engine. Full AI develop and test loop. Use cli for | 4,223 | Claude Code, GitHub Copilot | 5 | 1,398 tok |
| arcboxlabs/arcbox arcbox.dev Run AI agents on real and isolated machines — own kernel, filesystem, and network — with < | 4,223 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 4,748 tok |
| 0xNyk/council-of-high-intelligence nyk.dev Structured multi-perspective deliberation for hard decisions. Run full councils, focused t | 4,216 | Claude Code, Codex | 1 | 626 tok |
| dmmulroy/anti-slop Opinionated Oxlint rules for rejecting low-evidence TypeScript and JavaScript patterns | 4,192 | Codex, OpenCode | 1 | 90 tok |
| CodeGraphContext/CodeGraphContext cgc.codes An MCP server plus a CLI tool that indexes local code into a graph database to provide con | 4,179 | Cursor | 1 | — |
| txn2/kubefwd kubefwd.com Bulk port forwarding Kubernetes services for local development. | 4,166 | Claude Code | 1 | 3,958 tok |
| microsoft/flint-chart microsoft.github.io 🪄 Flint is a visualization language that lets AI agents reliably create expressive, good- | 4,166 | Claude Code, Codex | 2 | — |
| LeagueAkari/LeagueAkari akari.yuru-yuri.com An all-in-one toolkit for LeagueClient. Gathering power 🚀. | 4,164 | Claude Code, Codex, OpenCode | 2 | 3,170 tok |
| Hisn00w/ASu-skills 🚀 A collection of practical AI Skills for job seeking and development, supporting resume | 4,146 | Claude Code, Codex, OpenCode | 2 | 623 tok |
| flox/flox flox.dev The Deterministic Foundation for your SDLC | 4,124 | Claude Code, Codex, OpenCode | 8 | 5,169 tok |
| ericc-ch/copilot-api ericc-ch.github.io Turn GitHub Copilot into OpenAI/Anthropic API compatible server. Usable with Claude Code! | 4,115 | Codex, OpenCode | 1 | 441 tok |
| ardanlabs/service ardanlabs.com Starter-kit for writing services in Go using Kubernetes. | 4,110 | Codex, OpenCode | 1 | 1,002 tok |
| spencermountain/spacetime spacetime.how A lightweight javascript timezone library | 4,106 | Codex, OpenCode | 1 | 4,399 tok |
| thinking-machines-lab/tinker-cookbook Post-training with Tinker | 4,106 | Claude Code, Codex, OpenCode | 2 | 1,838 tok |
| langroid/langroid langroid.github.io Harness LLMs with Multi-Agent Programming | 4,101 | Claude Code | 1 | 2,637 tok |
| inkeep/open-knowledge openknowledge.ai Beautiful, AI-native markdown IDE and LLM wiki | 4,101 | Codex, OpenCode | 1 | 1,886 tok |
| groupultra/telegram-search search.lingogram.app 🔍 Export and fuzzy search your Telegram chat history | Export and fuzzy search your Teleg | 4,098 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 5 | 2,384 tok |
| moonrepo/moon moonrepo.dev A build system and monorepo management tool for the web ecosystem, written in Rust. | 4,096 | Claude Code, Codex, OpenCode | 4 | 1,231 tok |
| tolgee/tolgee-platform tolgee.io Developer & translator friendly web-based localization platform | 4,094 | Codex, OpenCode | 1 | 2,094 tok |
| robinebers/openusage openusage.ai Burning through your subscriptions too fast? Paying for stuff you never use? Stop guessing | 4,079 | Claude Code, Codex, OpenCode | 29 | 1,514 tok |
| ai-boost/awesome-harness-engineering Awesome list for AI agent harness engineering: tools, patterns, evals, memory, MCP, permis | 4,078 | Claude Code, Codex, OpenCode | 2 | 342 tok |