23,761 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 agents8,530Claude Code6,887Git and workflow3,618Data and AI3,582Backend and APIs3,558Languages3,485Planning3,325Code review2,903Testing2,691DevOps and cloud2,482Writing and docs2,481Memory and context2,373Research2,322Frontend2,310Security2,179Project management1,971
All Claude Code32,523 Codex24,842 OpenCode23,761 GitHub Copilot3,723 Gemini CLI2,038 Cursor1,771 Windsurf201 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| symphos-ai/orcho-mcp docs.orcho.dev MCP control surface for Orcho's durable AI software delivery lifecycle | 4 | Claude Code, Codex, OpenCode | 3 | 1,303 tok |
| zuhabul/Fetchium fetchium.com Rust-native universal retrieval layer for humans and AI agents — search, extract, rank, an | 4 | Claude Code, Codex, OpenCode | 4 | 4,956 tok |
| DevNexsler/RAG-In-A-Box RAG pipeline for documents (Markdown, PDF, images). 10-step hybrid search, LLM enrichment, | 4 | Claude Code, Codex, OpenCode | 2 | 2,165 tok |
| Qbandev/infura-mcp-server Infura MCP server! This project provides a ready-to-use Model Context Protocol (MCP) serve | 4 | Codex, OpenCode | 1 | 4,814 tok |
| davidnichols-ops/trustcard Cryptographic trust infrastructure for MCP servers — signed manifests, TOFU pinning, two-g | 4 | Claude Code, Codex, OpenCode | 3 | 2,467 tok |
| EdwinHu-OvO/AOM An experimental Application Object Model for helping LLM agents understand, reason about, | 4 | Codex, OpenCode | 1 | 844 tok |
| Moai-Team-LLC/AgenticMind agenticmind.moaiteam.com Auditable, self-improving knowledge & memory for AI agents over MCP. Zero-key & multilingu | 4 | Codex, OpenCode | 1 | 1,118 tok |
| bgill55/daedalus bgill55.github.io Daedalus is a standalone terminal-based AI coding assistant that runs on your machine. It | 4 | Codex, OpenCode | 1 | 896 tok |
| felipesauer/mnema felipesauer.github.io Signed, append-only decision records for AI coding agents: an MCP server and CLI that hand | 4 | Codex, GitHub Copilot, OpenCode | 2 | 2,425 tok |
| u9401066/nsforge-mcp Neurosymbolic Forge — an MCP server that turns concepts into verifiable, traceable formula | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 23 | 5,925 tok |
| vvooki-sys/loomem loomem.ai Open-source context layer for LLM agents — a single Rust binary served over MCP that feeds | 4 | Claude Code, Codex, OpenCode | 2 | 3,935 tok |
| Spectoda/easyeda-mcp MCP server and EasyEDA Pro bridge for AI-assisted PCB review, component sourcing, manufact | 4 | Codex, OpenCode | 1 | 595 tok |
| ozgurkarahan/salesforce-meta-tool-identity-propagation ozgurkarahan.com Build the engagement layer once: one Microsoft Foundry agent in Teams acts across Salesfor | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 896 tok |
| max-listov/stitchkit Contract-first backend framework for Bun and Node — one defineContract() into an HTTP API, | 4 | Claude Code, Codex, OpenCode | 2 | 3,653 tok |
| MattyMailers/smartmoving-mcp MCP server for the SmartMoving External API, enabling AI agents to safely query and operat | 4 | Codex, OpenCode | 1 | 823 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| toyamarinyon/giselle giselles.ai Giselle: AI for Agentic Workflows. Human-AI Collaboration. Open Source. | 4 | Claude Code, Codex, OpenCode | 10 | 3,420 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 |
| CarlosAlexandredevv/Nest-boilerplate | 4 | Codex, Cursor, OpenCode | 2 | 412 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 |
| 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 |
| runwhen-contrib/codecollection-devtools [Public] RunWhen Codecollection Getting Started Template - Managed by terraform | 4 | Codex, OpenCode | 1 | 377 tok |
| ssakone/crossrule Convert editor rules between different AI coding assistants (Cursor, Windsurf, Claude Code | 4 | Claude Code, Codex, OpenCode | 2 | 908 tok |
| mytech-today-now/augment-extensions A framework and module library that lets teams maintain coding standards, design systems, | 4 | Codex, OpenCode | 1 | 4,430 tok |
| d4551/piratebao PirateBao is a TypeScript/Bun agent-skill package for terse pirate-speak AI coding replies | 4 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 14 | 795 tok |
| lxb12123/prompt-pocket lxb12123.github.io Cross-agent prompt pocket: remember your most-used prompts and pick one to run. Works on C | 4 | Codex, OpenCode | 1 | 170 tok |
| watarutmnh/tyme-mcp MCP server for Tyme — control the macOS time tracking app through AI assistants | 4 | Claude Code, Codex, OpenCode | 2 | 1,112 tok |
| hyperslack/talkto TalkTo — local-first Slack for AI agents | 4 | Codex, OpenCode | 1 | 3,174 tok |
| fqmyysjjd/agent-feed Turn AI coding chats into a source-controlled workflow: AGENTS.md, rules, skills, verifica | 4 | Claude Code, Codex, OpenCode | 16 | 2,011 tok |
| lidless-labs/mitre-mcp lidless.dev MCP server for the MITRE ATT&CK knowledge base: map alerts to techniques, profile threat g | 4 | Codex, OpenCode | 1 | 1,139 tok |
| LAA-Software-Engineering/terfyn A statically analyzable execution platform for nondeterministic programs, with reviewable | 4 | Claude Code, Codex, Cursor, OpenCode | 5 | 1,121 tok |