43,636 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 |
|---|---|---|---|---|
| ImL1s/resume-skills Offline context handoff between coding agents. Read local histories into fresh sessions; s | 50 | Claude Code, Codex, OpenCode | 1 | 1,149 tok |
| ysyecust/everything-claude-code Complete collection of Claude Code configs for C++20 HPC development - agents, skills, hoo | 50 | GitHub Copilot | 1 | 1,025 tok |
| EricSun0218/OpenGameAgent opengameagent.com Open-source C# agent runtime for AI NPCs and in-game agents. Structured context, ReAct too | 50 | Codex, OpenCode | 1 | 1,042 tok |
| ddsyasas/llm-wiki llmwiki.cc Open source local-first knowledge base maintained by an LLM agent. Implements Andrej Karpa | 50 | Claude Code | 1 | 744 tok |
| nubbymong/claude-command-center Mission control for Claude Code: run many sessions in parallel with multi-account isolatio | 50 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 5,376 tok |
| opencues/opencues opencues.com The open standard for omnipresent AI. Claude Code, OpenCode, Gemini CLI, Shell, Chrome, De | 50 | Claude Code | 1 | 30,184 tok |
| microsoft/typespec-mcp Create an MCP Server for your API using the TypeSpec MCP Server | 50 | GitHub Copilot | 1 | 202 tok |
| elahlabs/elah elah.dev Elah is a browser-native video editing framework and toolkit for building high-performance | 50 | Codex, OpenCode | 1 | 1,568 tok |
| emidio-trancoso/advocacia-aberta Método jurídico aberto e executável por agentes de IA: base curada de STF/STJ, legislação, | 50 | Claude Code, Codex, OpenCode | 2 | 1,678 tok |
| sema-lisp/sema sema-lang.com A Lisp with first-class LLM primitives, implemented in Rust | 50 | Claude Code, Codex, OpenCode | 8 | 7,706 tok |
| joshsymonds/cc-tools Claude Code tools | 50 | Claude Code | 1 | 468 tok |
| safe-global/safe-client-gateway docs.safe.global Serves as a bridge for the Safe{Wallet} clients (Android, iOS, Web) | 50 | Claude Code, Codex, OpenCode | 26 | 2,131 tok |
| Smith42/astroPT discord.gg Transformer based foundation model for astronomy | 50 | Codex, OpenCode | 1 | 305 tok |
| MarcusJellinghaus/mcp-workspace MCP Workspace Server: A secure Model Context Protocol server providing file, git, and GitH | 49 | Claude Code | 24 | — |
| xiaobei930/cc-best xiaobei930.github.io 🎭 cc-best: Turn Claude Code into a full dev team — PM→Lead→Dev→QA autonomous workflow. 44 | 49 | Claude Code | 2 | 1,281 tok |
| electricsheephq/evaos-code-review-bot-neondiff neondiff.com Stop giving away your code. NeonDIFF is your local-first AI PR reviewer for teams that wan | 49 | Codex, OpenCode | 1 | 1,061 tok |
| vicarious11/agenttop htop for AI coding agents — monitor token usage, costs, and workflows across Claude Code, | 49 | Claude Code | 1 | 1,444 tok |
| tndata/CodingAgentExplorer nestenius.se Real-time .NET proxy and dashboard for inspecting AI coding agent API calls (currently sup | 49 | Claude Code | 1 | 1,131 tok |
| richardwhiteii/rlm Recursive Language Model patterns for Claude Code — handle massive contexts (10M+ tokens) | 49 | Claude Code | 3 | — |
| monk1337/clicodelog Browse & Inspect CLI agents : Claude Code, Codex, Gemini CLI code & conversation history | 49 | Claude Code | 1 | 1,558 tok |
| 0x0funky/Agentinel A local resource sentinel for the multi-agent era — monitors RAM, processes & disk used by | 49 | Claude Code, Codex | 2 | — |
| mavka-ai/unit-tests-skills mavka.ai AI agent skills for generating high-quality unit tests — Given-When-Then test cases, JUnit | 49 | Claude Code, Codex, OpenCode | 3 | 3,127 tok |
| ojspace/md-anything Local-first CLI + MCP server: Any file → AI-ready Markdown + JSON | 49 | Claude Code, GitHub Copilot | 2 | 1,896 tok |
| sebastienrousseau/pain001 docs.pain001.com Generate and validate ISO 20022 payment files (pain.001 v03-v12, pain.008) from CSV, SQLit | 49 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 6,166 tok |
| takechanman1228/claude-ecom Claude Code skill that turns order or sales CSV data into business reviews, with KPI decom | 49 | Claude Code | 1 | 684 tok |
| timescale/tiger-slack tigerdata.com Real-time Slack ingest and MCP server to power your agentic Slack bots | 49 | Claude Code | 1 | 2,515 tok |
| PinkR1ver/vibe-roast npmjs.com Local-first AI coding personality profiler, usage dashboard, and evidence-grounded roast. | 49 | Claude Code, Codex, GitHub Copilot | 13 | 662 tok |
| shinpr/agentic-code Agentic coding framework powered by AGENTS.md: systematic, test-first workflows with quali | 49 | Claude Code, Codex, OpenCode | 9 | 760 tok |
| glauberlima/claude-code-statusline Supercharge your Claude Code CLI experience with a powerful statusline that displays key s | 49 | Claude Code | 1 | 2,776 tok |
| richkuo/rk-skills Claude Code workflow skills — GitHub issue/PR/release automation and Fable-driven planning | 49 | Claude Code, Codex, OpenCode | 2 | 2,857 tok |
| zenml-io/mcp-zenml zenml.io MCP server to connect an MCP client (Cursor, Claude Desktop etc) with your ZenML MLOps and | 49 | Claude Code, Codex, OpenCode | 2 | 5,865 tok |
| sanmak/specops Make your AI agent think before it codes. | 49 | Claude Code | 15 | 1,576 tok |
| hxdflying/EvoPaw Personal agent assistant | 49 | Claude Code | 1 | 3,677 tok |
| Fozikio/cortex-engine Cognitive engine for AI agents — semantic memory, observations, embeddings, dream consolid | 49 | Claude Code | 1 | 867 tok |
| henryxm/autumn Developed with Spring, Spring Boot, Redis, MyBatis, Shiro, and Druid, using MySQL. If you | 49 | Cursor | 2 | — |
| Aquifer-sea/pattern8 pypi.org 🎱 AI Agent Governance Framework — Constrain how AI Agents behave in your project. pip ins | 49 | Codex, OpenCode | 1 | 414 tok |
| vast-ai/base-image Base Docker image suitable for extension. Simplifies TLS, Authentication and instance set | 49 | Claude Code | 3 | 1,156 tok |
| cqframework/clinical-reasoning cqframework.org CQF Clinical Reasoning on FHIR for Java | 49 | Claude Code, Codex, OpenCode | 3 | 927 tok |
| Eamonnn101/Chinese-LLM-Wiki A knowledge-base scaffold for LLM Agents that progressively compiles raw materials into a | 49 | Codex, OpenCode | 1 | 1,611 tok |
| sodiumjoe/dotfiles dotfiles | 49 | Claude Code | 1 | 257 tok |
| howdeploy/ObsidianDataWeave A toolkit of Claude skills and user guides that turns NotebookLM notes into an Obsidian MO | 49 | Claude Code, Codex, OpenCode | 2 | 5,844 tok |
| wuyutanhongyuxin-cell/SJTU_CLI SJTUer. | 49 | Claude Code, Codex, OpenCode | 2 | 8,126 tok |
| RocketChat/Opensource-Contribution-Leaderboard gsoc.rocket.chat Open Source project contributors tracking leaderboard originally built with :heart: in N | 49 | Codex, Gemini CLI, OpenCode | 2 | 1,895 tok |
| ossa-ma/double double (dostoevsky reference) local memory system for agents | 49 | Claude Code | 13 | — |
| LemurPwned/cmtj lemurpwned.github.io Simulate multilayer magnetic structures in Python and C++ | 49 | Codex, OpenCode | 1 | 1,591 tok |
| extend-hq/extend-cli | 49 | Codex, OpenCode | 1 | 582 tok |
| chrishough/my-configurations My Engineering Life | 49 | Claude Code | 1 | 1,542 tok |
| edwinweber/dbt_duckdb_demo_public Open Source data engineering demo project using dbt, DuckDB, dlt, Dagster and Metabase. Tw | 49 | Claude Code | 6 | 7,477 tok |
| serithemage/korea-ai-foundation-model-verification A project verifying whether the publicly released models from the five Korean government A | 49 | Claude Code | 9 | 3,321 tok |
| quailyquaily/quail-ui quaily.com The Vue3 UI library for Quaily.com | 49 | Claude Code, Codex, OpenCode | 2 | 1,264 tok |