How real projects configure their agents

45,030 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 agents8,564Claude Code6,906Git and workflow3,633Data and AI3,578Backend and APIs3,558Languages3,494Planning3,322Code review2,906Testing2,695DevOps and cloud2,496Writing and docs2,489Memory and context2,375Research2,320Frontend2,312Security2,181Project management1,980

All Claude Code32,552 Codex24,920 OpenCode23,840 GitHub Copilot3,723 Gemini CLI2,039 Cursor1,771 Windsurf202 Kiro117

Project Stars Configures Files Always loaded
thamys/sub-agents 4 Claude Code 1 2,316 tok
mjabreel77/Kontinue 4 Claude Code, GitHub Copilot 3 7,933 tok
gorewood/timbers 4 Claude Code, Codex, OpenCode 2 5,410 tok
signalcompose/claude-tools Claude Code plugins by SignalCompose 4 Claude Code 2 2,599 tok
Guiziweb/guiziweb-plugins Claude Code plugins for Sylius development 4 Claude Code 1 525 tok
Mazalucas/El-DT-Lightweight-Army El DT is the framework that turns your AI into a Technical Director: it structures the con 4 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode 5 1,360 tok
otus-io/retentio-frontend 4 Cursor 1 —
easyvibecoding/vibe-resume Turn your AI coding history (Claude Code, Cursor, Copilot, ChatGPT exports, git commits) i 4 Claude Code, Codex, OpenCode 2 4,077 tok
Genocs/genocs-library genocs.com Enterprise library to build .NET microservice solution 4 Claude Code, Codex, GitHub Copilot, Cursor, Kiro 13 959 tok
frozo-ai/frozo-vault-mem Local-first shared memory layer for AI agents. Markdown vault, hybrid keyword+semantic sea 4 Claude Code 1 4,809 tok
HOKOCORP/hoko-agent-guidelines HOKO Corp standard behavioral guidelines to reduce common LLM coding mistakes 4 Claude Code 1 1,028 tok
afernandes/Omni.Blazor afernandes.github.io Blazor Components 4 Claude Code, Codex, GitHub Copilot, OpenCode 4 6,038 tok
morellid/ai-act-skill EU AI Act compliance skill for engineers — Reg. (EU) 2024/1689. Works with Claude Code, Op 4 Codex, OpenCode 1 1,830 tok
fakoli/fakoli-plugins A curated collection of Claude Code plugins for enhanced productivity and development work 4 Claude Code 1 3,777 tok
sublimotion/agent-aiops-on-aws Claude Code plugin for AWS infrastructure automation using Terraform with security scannin 4 Claude Code, Codex, OpenCode 5 6,911 tok
CurtisThe/three-pillars-plugin Structured TDD pipeline, council deliberation, and session continuity for Claude Code 4 Claude Code 1 2,828 tok
lockelee1015/claude-code-chat-intellij the intellij plugin of claude code as chat mode 4 Claude Code, Codex, OpenCode 2 1,578 tok
andrewm4894/claude-log-cleaner Claude Code plugin to auto-delete session logs after configurable retention period 4 Claude Code, Codex, OpenCode 2 761 tok
baleen37/bstack Claude Plugin Boilerplate - Standard boilerplate for creating Claude Code plugins with tes 4 Claude Code 1 1,152 tok
euxx/claude-skills-for-copilot GitHub Copilot agent skills adapted from Anthropic Claude plugins and OpenAI Codex Skills 4 Claude Code, Codex, OpenCode 1 1,567 tok
will-pagane/claude-superdev-harness Minha config pessoal do Claude Code — CLAUDE.md global, statusline custom, stack de plugin 4 Claude Code 1 1,264 tok
DataRecce/recce-claude-plugin 4 Claude Code, Codex, OpenCode 2 3,030 tok
bdarbaz/claude-stack-plugin Unified Claude Code plugin: 27 skills, 12 agents, 6 hooks, 8 rules. Merges GSD + Superpowe 4 Claude Code 1 1,399 tok
shalomeir/gemini-plugin-cc Use Gemini from Claude Code to review code or delegate tasks. 4 Claude Code 1 —
GradScalerTeam/claude_cli Learn and master Claude Code CLI — workflows, agents, skills, hooks, plugins, and practica 4 Claude Code 1 2,089 tok
4rgon4ut/cc-zig-lsp Zig LSP plugin for Claude Code 4 Codex, OpenCode 1 242 tok
infolog-io/skills Information Logistics skill plugins for Claude Code 4 Claude Code 1 177 tok
aida-core/aida-marketplace AIDA plugin marketplace - Personal productivity system for Claude Code 4 Claude Code 1 1,257 tok
mnthe/hardworker-marketplace Hardwork plugin for Claude Code (ultrawork / teamwork) 4 Claude Code 1 5,371 tok
myeolinmalchi/mcp2cli A Claude Code plugin that converts MCP servers into token-efficient CLI tools with auto-ge 4 Claude Code 1 157 tok
cpliakas/claude-code-engineering-leaders A Claude Code plugin providing engineering leadership agents — the virtual leadership team 4 Claude Code, Codex, OpenCode 2 1,717 tok
fokkoru/ai-foo Reusable Claude Code plugins for development workflow 4 Claude Code, Codex, OpenCode 2 3,995 tok
Ranudar/devcontainer-for-claude-yolo-and-flow-next Devcontainer for Claude Code yolo mode and flow-next plugin 4 Claude Code 1 856 tok
flight505/claude-project-planner AI-powered project planning plugin for Claude Code - generates architecture designs, sprin 4 Claude Code 1 2,234 tok
ramonclaudio/skills Custom Claude Code skills, installable individually as plugins. 4 Claude Code 1 380 tok
baodq97/open-plugin Open-source Claude Code plugin marketplace — SDLC orchestration (vbounce), Design Thinking 4 Claude Code 1 1,710 tok
iamnolanhu/digitalocean-skills Claude Code skills plugin for DigitalOcean infrastructure management 4 Claude Code 1 780 tok
lespaceman/athena-workflow-marketplace A private claude plugin marketplace 4 Claude Code, Codex, OpenCode 2 3,962 tok
agentic-utils/skills Custom Claude Code plugin marketplace with LSP servers (ty, Svelte) 4 Codex, OpenCode 1 1,069 tok
langburd/agent-skills Personal Claude Code plugin marketplace 4 Claude Code 4 1,084 tok
gwenneg/ai-mentor Claude Code plugin that matches your engineering problem to the right AI workflow — ranked 4 Claude Code 1 —
bacchus-labs/wrangler Claude Code plugin for keeping the ponies on their leads. 4 Claude Code 1 3,463 tok
jsell-rh/agentic-development-plugins Claude Code Plugins for Semi-Autonomous Agentic Development 4 Claude Code, Codex, OpenCode 2 2,275 tok
tajmahal226/compound-engineering-plugin every.to Official Claude Code compound engineering plugin 4 Claude Code, Codex, OpenCode 4 3,629 tok
foundry-works/claude-foundry Claude Code plugin designed for the foundry-mcp 4 Claude Code 1 981 tok
IT-HUSET/andthen Coding agent toolkit with workflows, guidelines, and plugins for Claude Code and other age 4 Claude Code, Codex, OpenCode 4 4,034 tok
borisvu/obsidian-vault-cowork-plugins Cowork/Claude Code plugins for PARA-organized Obsidian vaults 4 Claude Code 1 2,085 tok
SoraSuegami/vibe-circuit Claude code plugin for vibe-coding circuits of programable cryptography (e.g., ZKPs) and t 4 Claude Code, Codex, OpenCode 2 866 tok
vokako/kiro-web-search pypi.org Minimal MCP server exposing a web_search tool over stdio. Install in Claude Code via /plug 4 Claude Code, Codex, OpenCode 1 1,017 tok
zbs-gg/zbs-researcher ZBS Research — plan-first multi-platform research plugin (Claude Code) + design/ideation/e 4 Claude Code, Codex, OpenCode 12 2,105 tok