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
blackswanwtf/blackswan-mcp BlackSwan Risk Intelligence MCP Server 4 Claude Code 1 816 tok
qyinm/phtui 4 Claude Code, Codex 1 —
lewing/helix.mcp nuget.org CLI tool and MCP server for investigating .NET CI failures in Helix and Azure DevOps 4 Claude Code, Codex 46 —
cachet-jp/ln-agent-poc-v2 MCP server & Claude Code skills to buy gift cards, eSIMs & mobile top-ups with Bitcoin — p 4 Claude Code 6 740 tok
pepuscz/passwd passwd.team passwd.team for AI agents — MCP server, agent-safe CLI, and full CLI. Agents use credentia 4 Claude Code 1 1,378 tok
Vahlame/create-vkm-kit npmjs.com Cross-platform kit that gives AI agents (Claude Code, Codex, Cursor) persistent memory: Ma 4 Claude Code, Codex, GitHub Copilot, OpenCode 3 6,822 tok
gaelic-ghost/SwiftASB (Rework TBD; Shelved) Faster-Than-Light Codex Integrations in SwiftUI and AppKit. 4 Codex, OpenCode 1 3,537 tok
jackjin1997/AgentBench-Live jackjin1997.github.io Variance-aware benchmark for AI coding agents. Same agent + same task can swing 70 points 4 Claude Code 1 536 tok
qus0in/1ggun qus0in.github.io Receive agent notifications in the voice of a worker from Imjinrok 2. 4 Claude Code 6 —
sageox/agentx Detect, configure, and extend 14 AI coding agents (Claude Code, Codex, Cursor, Copilot, et 4 Claude Code, Codex, OpenCode 14 580 tok
stilero/bankan The control center for managing many AI coding agents in one simple UI. See every task, e 4 Claude Code, Codex, OpenCode 5 2,315 tok
al2m4n/TheYgent theygent.ai Private, self-hosted, no-code AI agent builder. Design agents on a visual canvas; run them 4 Claude Code, Codex, OpenCode 2 3,617 tok
Simokod/codecks-mcp A simple Model Context Protocol server for basic Codecks task management 4 Claude Code 1 —
memandip/agman memandip.github.io agman — agent manager: AWS_PROFILE-style config profiles for AI coding agents (Claude Code 4 Claude Code 1 1,565 tok
komiyamma/vscode_extension_commit_message_gene_by_codex Automatic commit message generation. Intended for use with environments such as Antigravit 4 Codex, OpenCode 1 122 tok
quangdang46/looper_rust An autonomous AI development loop for Claude Code, Codex that plans, executes, and iterate 4 Codex, OpenCode 1 539 tok
Hipson47/Hipson Local-first control plane for AI coding agents: one lead, many workers, one ledger of who 4 Claude Code, Codex, OpenCode 2 1,308 tok
firesh/sslmon-mcp MCP for Domain & SSL cert expire date check 4 Claude Code 1 482 tok
fmind/dotfiles fmind.dev AI-driven, CLI-first dotfiles for Linux & macOS — chezmoi + mise, Fish, Neovim, and a cust 4 Claude Code, Codex, OpenCode 4 2,657 tok
r-design-j/tri-party-framework Verifiable Codex + Claude + Gemini collaboration framework with source checks, mutual cros 4 Claude Code, Codex, OpenCode 7 2,169 tok
palladius/booth-ideas-sg App Ideas Gemini CLI + GH Actions demo (forked from Paul Datta awesome demo) 4 Gemini CLI 1 1,251 tok
SeidSmatti/promptPrimer Meta-prompt system for agentic CLIs. Classifies your task, loads domain-specific best prac 4 Claude Code, Codex, Gemini CLI, OpenCode 3 7,731 tok
niuheilong/stock-mcp-server Real-time A-share stock data for AI agents via MCP protocol 4 Codex, OpenCode 1 2,185 tok
omgits0mar/awesome-claude-code-extensions omgits0mar.github.io Searchable index of Claude Code & Codex extensions: plugins, skills, MCP servers, agents, 4 Codex, OpenCode 1 574 tok
newtv-ai/switchboard Self-hosted phone-to-terminal bridge for Claude Code, Codex, and Antigravity. No cloud rel 4 Claude Code, Codex, OpenCode 2 765 tok
pcopu/coco Orchestrate multiple Codex sessions through Telegram. 4 Codex, OpenCode 1 351 tok
wyattjoh/jsr-mcp Model Context Protocol server for the JSR (JavaScript Registry) 4 Claude Code 1 1,113 tok
tomholford/mcp-tic-tac-toe Play tic-tac-toe against an LLM via MCP 4 Claude Code 1 219 tok
memorysaver/awesome-claude-code An opinionated list of awesome claude sub-agent designs. 4 Claude Code 1 539 tok
ddisisto/si 4 Claude Code 9 1,334 tok
45ck/open-genome-agent Local-first DNA and VCF analysis copilot for evidence-bound genomics workflows, confidence 4 Claude Code, Codex, OpenCode 22 1,422 tok
zircote/git-notes-memory pypi.org Git-native, semantically-searchable memory storage for Claude Code. Captures decisions, le 4 Claude Code, GitHub Copilot 2 3,796 tok
toyamarinyon/giselle giselles.ai Giselle: AI for Agentic Workflows. Human-AI Collaboration. Open Source. 4 Claude Code, Codex, OpenCode 10 3,420 tok
yuchenbigpen1/normies landing.normies.work AI coding agents for people who aren't engineers 4 Claude Code 1 1,136 tok
wassemgtk/Open-Minions One-shot, end-to-end coding agents. Unattended agents that turn a task into a pull request 4 Codex, OpenCode 1 253 tok
HeiSir2014/ask-me Cursor Continuous work loop - via ask-me 4 Claude Code 1 1,353 tok
aws-samples/sample-healthomics-agentic-setup 4 GitHub Copilot 2 1,213 tok
cafreeman/foundry-mcp 4 Claude Code, Cursor 8 1,525 tok
CarlosAlexandredevv/Nest-boilerplate 4 Codex, Cursor, OpenCode 2 412 tok
KarpelesLab/tpl Template engine for Go 4 Claude Code 1 352 tok
MiyaTomono-new/CodeDrawing 4 Codex, OpenCode 1 260 tok
osmanio2/vibe-to-prod From vibe-coded to production-ready 4 Codex, OpenCode 1 1,047 tok
Theia-pro/email-mentor Email Mentor: A multi-AI-tool email organization workflow (translation/classification/dead 4 Claude Code, Codex, OpenCode 2 1,851 tok
0xmariowu/builders-dont-cry Turn AI-written code into shippable products. 4 Claude Code, Codex, OpenCode 12 1,742 tok
932687738/ai_for_learing 4 Claude Code, Cursor 7 —
arbisoft/ai-skillforge 4 Claude Code 1 677 tok
realEbi/askCode An AI-powered assistant for Neovim that connects to services like Gemini and Amazon Q to h 4 Claude Code, Codex, OpenCode 2 1,532 tok
rogerSuperBuilderAlpha/hult-cohort-program site-nine-rouge-68.vercel.app Open-source curriculum and platform for the Hult Cohort Developer Program — GitHub-native, 4 Claude Code, Codex, GitHub Copilot, OpenCode 3 2,400 tok
meta-quest/Meta-Spatial-SDK-Templates The Meta Spatial SDK Templates is a collection of code samples that demonstrate the capabi 4 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode, Windsurf 6 413 tok
ThanhWilliamLe/AIPlugHub One app to manage plugins across all your AI tools — Claude Code, Claude Desktop, Gemini C 4 Claude Code 1 319 tok