How real projects configure their agents

44,996 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 agents8,544Claude Code6,892Git and workflow3,622Data and AI3,580Backend and APIs3,558Languages3,492Planning3,321Code review2,907Testing2,690DevOps and cloud2,489Writing and docs2,484Memory and context2,374Research2,321Frontend2,311Security2,178Project management1,971

All Claude Code32,539 Codex24,879 OpenCode23,799 GitHub Copilot3,723 Gemini CLI2,040 Cursor1,772 Windsurf202 Kiro116

Project Stars Configures Files Always loaded
hanyki111/memory_tool 11 Claude Code, Gemini CLI 3 593 tok
GetKlai/klai Klai open-source AI platform 11 Claude Code, Codex, OpenCode 28 4,503 tok
adamkristopher/seo-dfs-cc Scripts to access DataFor SEO APIs with Claude Code prompts 11 Claude Code 1 1,616 tok
chemany/Mente Mente is a unified AI agent for coding, automation, gateway workflows, and long-term memor 11 Codex, OpenCode 1 8,713 tok
cignosystems/mqttx Pure Elixir MQTT 3.1.1/5.0 library - high-performance codec, transport-agnostic server, an 11 Claude Code, Codex, OpenCode 2 5,230 tok
hyun06000/AIL-old A programming language designed for AI as the primary author of code 11 Claude Code 3 15,359 tok
beefcheeks/raspi-k3s Running k3s containers on a home networked Raspberry Pi 4 11 Claude Code 1 2,087 tok
OpenCodeIntel/opencodeintel opencodeintel.com Code-search platform for AI coding agents: vector search fused with BM25 keyword scoring a 11 Claude Code 1 1,398 tok
cardosofelipe/pragma-stack pragma-stack.vercel.app 11 Claude Code, Codex, OpenCode 2 5,211 tok
beixiyo/react-tool react-tool-70q.pages.dev React 19 component library and engineering playground built with TypeScript, Tailwind CSS 11 Codex, OpenCode 1 4,170 tok
Project-Kiri/Kiri-Friends A bidirectional watchOS companion for Claude, OpenCode, and Codex CLI. 11 Claude Code, Codex, OpenCode 5 1,190 tok
alpharover/alpha_viam_rover testing and proving the bot bashing method for robotics 11 Codex, OpenCode 1 1,004 tok
VeniVeci/VLM-wiki A full-modal personal knowledge base built on the Karpathy LLM Wiki concept. 11 Codex, OpenCode 1 1,638 tok
muratbilge/STBud-for-TwinCAT 11 Claude Code, Codex, OpenCode 4 6,311 tok
acoyfellow/ralph Automated agent that processes stories from a PRD, implementing one story per run with str 11 Codex, OpenCode 1 72 tok
serein-nyx/codex-proof Evidence-backed task contracts, verification, and handoffs for Codex. 11 Codex, OpenCode 2 163 tok
danialhasan/electron-live-annotations Framework-agnostic live annotation layer for Electron apps 11 Codex, OpenCode 1 1,430 tok
quantumpipes/capsule quantumpipes.com The open protocol for cryptographically sealed audit records of autonomous AI operations. 11 Codex, OpenCode 1 1,087 tok
fanxuankai/cli-anything-harnesses cli-anything harness collection. 11 Codex, OpenCode 1 866 tok
kareemessam09/Openship-App Unofficial KMP client for Openship (self-hostable deploy platform) 11 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode 19 6,441 tok
illyar80/developer-farm Goodhart-proof AI coding pipeline with architectural isolation 11 Codex, OpenCode 1 1,021 tok
rolandjitsu/react-fetch-streams rolandjitsu.github.io React hook for the Streams API. 11 Codex, OpenCode 1 1,176 tok
pkyanam/pkstack The first TypeScript starter kit designed from first principles for human + AI agent co-de 11 Claude Code, Codex, OpenCode 3 1,563 tok
openaction/openaction OpenAction is a platform to organize and grow communities organized in federations. 11 Codex, OpenCode 1 1,226 tok
Intrinsec/protoc-gen-psql Protoc plugin to generate postgresql statement from protobuf files. 11 Codex, OpenCode 1 3,967 tok
XiaofengdiZhu/SurvivalcraftTemplateModForAPI This is a simple mod project template for the Survivalcraft API, a basic example mod proje 11 Codex, OpenCode 1 815 tok
hoffresearch/nest sovereign embedded vector database, single-file .nest container with content-addressable c 11 Claude Code 1 8 tok
dcartertwo/opencode-talk Voice interface for OpenCode - speak to your codebase 11 Codex, OpenCode 1 2,641 tok
liuzhengdongfortest/march-cli liuzhengdongfortest.github.io March CLI - terminal-native coding agent 11 Codex, OpenCode 1 1,529 tok
MLXPorts/xLSTM-metal xLSTM on MLX and PyTorch 11 Codex, OpenCode 1 1,075 tok
shailendrahegde/pbi-to-exec-deck Create executive-ready presentation decks from BI reports. 11 Claude Code, GitHub Copilot 4 4,547 tok
zivtech/drupal-critic Drupal-specific harsh review skill and agent with external skill references. 11 Claude Code, Codex 3 1,714 tok
mindcockpit-ai/cognitive-core multivac42.ai A vendor-agnostic, biomimetic skill framework for AI agents 11 Claude Code 39 1,420 tok
FortiumPartners/ai-mesh Best practice Documentation, prompts, commands and agent configurations for Claude Code 11 Claude Code, Codex, OpenCode 2 9,171 tok
StanleyChanH/SharpETF Quantitative investment portfolio optimization tool based on the Tushare API, finding opti 11 Claude Code 1 3,256 tok
needlestack/gmc64 gmc64.com A JavaScript recreation of the classic C64 GameMaker 11 Claude Code 1 12,241 tok
engineers-hub-ltd-in-house-project/slack-claude-code-integration Slack integration for Claude Code using MCP (Model Context Protocol). Enable your team to 11 Claude Code 1 964 tok
atbaker/claude-draws 11 Claude Code 1 4,633 tok
wrennhq/wrenn wrenn.dev Secure infrastructure for AI 11 Claude Code 1 5,966 tok
flyryan/dify-a2a-plugin A2A (Agent-to-Agent) protocol plugin for Dify - enables cross-agent communication 11 Claude Code 1 3,363 tok
tobalo/ilios ilios.sh AI powered OCR API & Worker using Bun, Hono, Tigris, Turso, and Mistral 11 Claude Code 1 2,492 tok
jitrapon/astro-mobile A smart planner app 11 Claude Code 31 85 tok
CrazyWillBear/blogman blog.williamchastain.com A simple, Python-based blog engine for publishing Markdown posts. 11 Claude Code 1 349 tok
PaulJPhilp/EffectiveAgent 11 Claude Code 1 2,728 tok
jonmmease/jons-mcp-imessage MCP server for iMessage with hybrid search and contact name enrichment 11 Claude Code 1 1,416 tok
AbdullahMalik17/Voice-Assistant17 voice-assistant-orcin.vercel.app Link of Agent is : 11 Claude Code 17 2,759 tok
satanyakiv/NutriSport Portfolio project: KMP + CMP, iOS & Android. Focus on architecture and engineering practic 11 Claude Code 33 1,115 tok
MikePfunk28/theo_chat 11 Claude Code 1 1,474 tok
GoranErhartic/backend-onboarding 11 Claude Code, Codex 1 —
wang90063/nslb-optimization-agent Automatic algorithm Iteration agent for competition about network scale load banlancing 11 Claude Code, Codex, OpenCode 3 3,139 tok