How real projects configure their agents

23,702 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 agents8,489Claude Code6,881Git and workflow3,605Data and AI3,580Backend and APIs3,556Languages3,486Planning3,323Code review2,893Testing2,681Writing and docs2,477DevOps and cloud2,477Memory and context2,375Research2,318Frontend2,308Security2,170Project management1,960

All Claude Code32,505 Codex24,785 OpenCode23,702 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,771 Windsurf202 Kiro114

Project Stars Configures Files Always loaded
JannikWempe/mcp-lexware-office MCP server to interact with Lexware Office 73 Codex, OpenCode 1 246 tok
appeeky/ua-skills appeeky.com Agent skills for mobile app paid growth powered by real-time data with APPEEKY MCP. 73 Claude Code, Codex, OpenCode 2 521 tok
AgentDebugX/AgentDebugX agentdebugx.com 【EMNLP 2026 Demo】A debugging framework for agentic AI systems: diagnose failures, attribut 73 Codex, OpenCode 1 197 tok
StardockCorp/Wireloom A Markdown extension for UI wireframes. 73 Codex, OpenCode 1 11,434 tok
rjwalters/kicad-tools Standalone Python tools for parsing and manipulating KiCad schematic and PCB files 73 Claude Code, Codex, OpenCode 7 4,931 tok
emilsvennesson/opencode-websearch Model-native web search for OpenCode, powered by your provider's built-in search capabilit 73 Codex, OpenCode 1 686 tok
rerun-io/examples-monorepo Holds all the more complex examples in a single monorepo 73 Claude Code, Codex, OpenCode 2 8,727 tok
aigorahub/herdr-lantern aigorahub.github.io Lantern, by Elves. A Herdr plugin: the herd is in the field; Lantern illuminates who needs 73 Codex, OpenCode 1 638 tok
KuudoAI/amazon_ads_mcp kuudo.com Amazon Ads MCP - Model Context Protocol server for Amazon Advertising API 73 Claude Code, Codex, OpenCode 2 7,789 tok
transloadit/node-sdk transloadit.com Transloadit's official Node.js SDK 73 Claude Code, Codex, OpenCode 4 3,418 tok
Dicklesworthstone/eidetic_engine_cli Durable, local-first, explainable memory for coding agents. A Rust CLI memory substrate bu 73 Claude Code, Codex, OpenCode 2 43,353 tok
dcc-mcp/dcc-mcp-core dcc-mcp.github.io MCP and REST control plane for AI agents to operate creative software: shared Rust/Python 73 Claude Code, Codex, OpenCode 2 15,508 tok
Baba88611/detroit-ai-player Let Your AI Play Detroit:Become Human 73 Claude Code, Codex, OpenCode 2 3,161 tok
Srajangpt1/ai-security-crew MCP to put security context while vibe coding 73 Claude Code, Codex, OpenCode 4 1,250 tok
BatterWorks/Hatchdoor hatchdoor.battercloud.cc Self-host your Obsidian vaults: a web UI for you, MCP for your AI agents. No Obsidian, no 73 Codex, OpenCode 1 2,735 tok
projectmentor/hive-mind hivemind.projectmentor.org Shared memory for your AI agents: a fact one agent writes on one machine is there for the 73 Codex, OpenCode 1 165 tok
0xMulight/human-social-copy Writes AI/tools/crypto content as human-style Chinese social media copy. For tweets, X pos 73 Claude Code, Codex, Gemini CLI, OpenCode 3 3,134 tok
BARMPlus/locklens Audit npm, Yarn, and pnpm lockFiles as both an MCP server and a CLI tool. 72 Codex, OpenCode 1 2,164 tok
mgorabbani/askdb askdb.dev Give AI agents safe access to your database. 72 Claude Code, Codex, OpenCode 2 404 tok
appwrite/mcp appwrite.io Appwrite’s MCP server. Operating your backend has never been easier. 72 Claude Code, Codex, OpenCode 2 2,790 tok
sunnykgupta/AI-Helpers Bunch of helpers I have built for myself to ensure I do not have to repeat myself for the 72 Claude Code, OpenCode 5 —
sametbrr/llm-wiki-manager Agent Skills plugin for a persistent LLM-managed markdown wiki — ingest, cross-reference, 72 Claude Code, Codex, OpenCode 2 340 tok
gmickel/sheets-cli Composable Google Sheets CLI for humans and agents. Read, write, update cells by key—with 72 Claude Code, Codex, OpenCode 4 2,114 tok
vahiiiid/go-rest-api-boilerplate vahiiiid.github.io 🚀 Production-ready AI-friendly Go REST API boilerplate with Clean Architecture, JWT auth, 72 Claude Code, Codex, GitHub Copilot, OpenCode 3 9,140 tok
home-operations/konflate A read-only pull request review tool for Flux using Flate for rendering. 72 Claude Code, Codex, OpenCode 2 2,940 tok
lemoncrow-lab/lemoncrow lemoncrow.com A Complete faster runtime for coding agents. Optimize the journey, not the hop. Make codin 72 Claude Code, Codex, OpenCode 2 1,176 tok
laravel/package-skeleton Skeleton for Laravel packages 72 Claude Code, Codex, OpenCode 7 556 tok
yantrikos/yantrikdb yantrikdb.com Cognitive memory engine for AI agents — temporal decay, contradiction detection, autonomou 72 Claude Code, Codex, OpenCode 2 512 tok
andrianllmm/renux pypi.org A terminal-based bulk file renamer with a TUI 72 Claude Code, Codex, OpenCode 4 247 tok
PostHog/context-mill PostHog context and skill assembly for AI agents and LLM tasks 72 Claude Code, Codex, OpenCode 3 1,788 tok
spring-ai-community/spring-ai-agentcore Spring Boot integrations for Amazon Bedrock AgentCore 72 Codex, OpenCode 1 1,576 tok
khakhasshi/LLM_QUANT_FACTORY Auditable multi-agent A-share factor research, knowledge base, long-only backtesting, Auto 72 Codex, OpenCode 1 7,297 tok
remorses/sigillo sigillo.dev Self-hostable secrets management platform. Open source Doppler alternative 72 Codex, OpenCode 1 8,299 tok
boredape874/mcbejsonuimasterAI JSON UI mastery for AI 72 Codex, OpenCode 1 3,172 tok
codex-tweaks/codex-tweaks Local interface customization tool for the Codex desktop client 72 Codex, OpenCode 1 639 tok
mavka-ai/unit-tests-skills mavka.ai AI agent skills for generating high-quality unit tests — Given-When-Then test cases, JUnit 72 Claude Code, Codex, OpenCode 3 3,127 tok
JanYork/llm-wiki-cli janyork.github.io Agent-driven proactive memory CLI for AI agents — autonomously recall, maintain, and evolv 72 Codex, OpenCode 1 289 tok
xi-zhao/OpenQuantum xi-zhao.github.io Open-source quantum Agent workspace with a desktop client, Web UI, messaging, Qiskit/MCP t 72 Codex, OpenCode 1 4,250 tok
Arize-ai/arize-skills Agent skills for Arize — datasets, experiments, and traces via the ax CLI 72 Codex, OpenCode 1 614 tok
HollyZoe/cheatengine-mcp-tcp-bridge TCP-enhanced fork of Cheat Engine MCP Bridge. Connect Cursor, Copilot and Claude AI direct 72 Claude Code, Codex, OpenCode 2 4,513 tok
inercia/MCPShell Use shell scripts as MCP tools 72 Codex, OpenCode 1 531 tok
laguagu/claude-code-nextjs-skills Claude Code skills for AI apps • Next.js 16 • AI SDK 7 • pgvector • bun 72 Claude Code, Codex, OpenCode 2 49 tok
elahlabs/elah elah.dev Elah is a browser-native video editing framework and toolkit for building high-performance 72 Codex, OpenCode 1 2,168 tok
Servosity/msp-skills msp-skills.compoundingteams.com Free MCP servers + Claude Code Skills for MSP tools - PSA, RMM, backup, M365. Local-first: 72 Codex, OpenCode 1 2,894 tok
scylladb/scylla-cluster-tests Tests for Scylla Clusters 72 Claude Code, Codex, GitHub Copilot, OpenCode 7 10,379 tok
moshehbenavraham/Ultimate-Agent-Directory moshehbenavraham.github.io 🤖 The most comprehensive directory of AI agent frameworks, platforms, tools, and resource 72 Claude Code, Codex, Gemini CLI, OpenCode 3 2,625 tok
ilmenit/AltirraSDL Portable version of Altirra - 8bit Atari emulator by Avery Lee 72 Claude Code, Codex, OpenCode 2 5,725 tok
motoya0118/pavlok_CLI_agent A self-harm experiment to see what happens when a CLI agent is made to use Pavlok 72 Codex, OpenCode 9 150 tok
w00ing/seer-skill 72 Codex, OpenCode 1 78 tok
haoaaa-111/taoketong 🎓 Class schedule parsing · Attendance prediction · Skipping-class plans · Feedback-based 71 Claude Code, Codex, OpenCode 2 673 tok