Building agents

5,701 projects whose own agent configuration covers building agents. These are not mods to install — they are how the maintainers of these repositories tell an agent what to do, and what to avoid.

All projects Claude Code6,881Git and workflow3,605Data and AI3,580Backend and APIs3,556Languages3,486Planning3,323Code review2,893Testing2,681Writing and docs2,477DevOps and cloud2,477Memory and context2,375Research2,318

Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro

ProjectStarsConfiguresFilesAlways loaded
sjquant/skul skul.solaqua.dev Manage project-scoped personal AI configuration bundles (skills, commands, agents) for AI 2 Claude Code, Codex, OpenCode 2 247 tok
stephanemalho/multi-harness-agent-template Reusable starter structure for technical projects that use several coding-agent harnesses 2 Claude Code, Codex, Gemini CLI, OpenCode 4 1,790 tok
hirokita117/template-ai-coding-config A repository for managing document templates used when doing AI coding 2 Claude Code, Codex, Gemini CLI, OpenCode 12 2,595 tok
JECT-Study/Zimdugo-4th-Client JECT Team 1, Cohort 4 FE 2 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 6 4,916 tok
snoodleboot-io/prompticorn 2 Claude Code, Codex, OpenCode 2 2,029 tok
meteosimaji/cappuccino DiscordBOT agent code. 2 Codex, OpenCode 1 31,195 tok
Chachamaru127/codex-harness 2 Claude Code, Codex, OpenCode 50 3,123 tok
chentao326/agent-handoff Codex + Claude Code + Reasonix three-party collaboration workflow: a 6-stage handoff proto 2 Codex, OpenCode 1 583 tok
Roukh/shapa-llm Memory and a work ledger for coding agents: one SQLite file per repo, checked into git, wi 2 Claude Code, Codex, OpenCode 1 2,006 tok
amindell11/astronomical-home 2 Claude Code, Codex, OpenCode 14 3,772 tok
Caxson/proof-of-work A disciplined-engineer + persistent-self layer for Claude Code 2 Codex, OpenCode 1 3 tok
gstark/agent-manager CLI and TUI tool for managing AI agent configurations across Claude Code and Codex 2 Claude Code, Codex, OpenCode 2 39 tok
Henok0728/arada three member project for gdg project 2 Claude Code, Codex, OpenCode 2 2,430 tok
ryaniosys/template-agent Cookiecutter template for Claude Code agent repos 2 Claude Code, Codex, OpenCode 3 1,819 tok
blueroy00/skill-session-profiles blueroy00.github.io An app and Codex plugin for managing global skill defaults, reusable profiles, and task-sp 2 Codex, OpenCode 1 4,871 tok
freedomw1987/tree_monstor Tree Monstor is an AI software development profile running within the Hermes Agent framewo 2 Codex, OpenCode 1 1,116 tok
grojof/ai-workspace-generator 2 Claude Code, Codex, OpenCode 39 5,974 tok
filopedraz/pocket A self-extending CLI agent — grows its own tools, remembers you across vendors. 2 Claude Code, Codex, OpenCode 6 3,760 tok
kkeril/colombo Answer any operational question in 10 minutes with a Codex-based Slack agent that has read 2 Claude Code, Codex 3 —
saitama3292-onepunch/fb-fact-check FB fact-check with Deep Research methodology 2 Codex, OpenCode 1 2,630 tok
Lelemon-studio/mcify mcify.dev AI-ready your software in minutes. Open source MCP platform — CLI, runtime, inspector. Con 2 Claude Code, Codex, OpenCode 4 2,587 tok
p10ns11y/thepulimaangani seiyul-alagi.vercel.app Tamil and Ilaganam related tools and poem prosody segmenter 2 Claude Code, Codex, OpenCode 15 1,212 tok
tu11aa/squadrant Multi-project agent orchestration for Claude Code. One command session controls everything 2 Claude Code, Codex, Gemini CLI, OpenCode 3 63,151 tok
InteliGHQ/intelig-agent-playbook How to build software efficiently with AI coding agents — a spec-first, standards-enforced 2 Claude Code, Codex, OpenCode 11 1,232 tok
MidnightMarathon/securetools securegenerators.com A collection of free tools for public use 2 Codex, GitHub Copilot, Cursor, OpenCode 3 3,225 tok
rafaelcg/agentoscope Visualize your repo's agent instructions (AGENTS.md, CLAUDE.md, Cursor rules, Copilot inst 2 Codex, OpenCode 1 664 tok
gonzi-stack/deepseek-skills 2 Claude Code, Codex, OpenCode 9 3,233 tok
hilt21/Adaptive-Harness A local-first, client-agnostic progressive agent harness providing verified workspace iden 2 Codex, OpenCode 1 1,429 tok
practical-stack/ai-lab 2 Claude Code, Codex, OpenCode 14 1,318 tok
flomeile/leo-starter Starter Pack for Leo Second Brain Repo 2 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 6 16,103 tok
laguagu/agents-best-practices .agents-first best practices for AI agent skills — templates, guides, and auditing tools f 2 Claude Code, Codex, OpenCode 2 195 tok
ACM-player/codex_muti-agents 2 Codex, OpenCode 1 1,219 tok
WojcikMM/spec-development-protocol An AI-Agentic Framework for Spec-Driven Engineering 2 Claude Code, Codex, GitHub Copilot, OpenCode 18 4,285 tok
yuvhaim-gif/dev_harness experimental zero-trust containment framework for autonomous LLM agents. Intentionally tra 2 Codex, OpenCode 1 392 tok
systemowiec/ai-agents-workspace-starter 2 Claude Code, Codex, OpenCode 33 3,496 tok
az9713/claude-code-agentic-framework A Claude Code plugin implementing the Codebase Singularity concept - enabling AI agents to 2 Claude Code, Codex, OpenCode 22 4,113 tok
bobbylough/ai-pit-crew 2 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 8 2,467 tok
wrannaman/agentic-engineering The AX Stack — Agent Experience for engineering teams. From zero to 90% one-shot accuracy 2 Codex, OpenCode 1 224 tok
helpers-no/dev-templates tmp.sovereignsky.no The development templates offer a quick, modern, and standardized way to start new project 2 Claude Code, Codex, OpenCode 2 928 tok
adamhjk/mvtt An open source, self hosted virtual tabletop for playing role playing games 2 Claude Code, Codex 56 —
jstxn/bebop 2 Codex, OpenCode 1 977 tok
StupidIncarnate/codex-of-consentient-craft Claude AI Task Orchestration (Quest for power and glory!) 2 Claude Code, Codex, OpenCode 17 6,389 tok
korenmiklos/CLAUDE.md User preferences for Claude Code 2 Codex, OpenCode 1 2,267 tok
fjh1997/ctf-agent-dispatch NepCTF-style Claude Code multi-agent CTF dispatcher: slot preemption, MemoryMax, auto flag 2 Claude Code, Codex, OpenCode 9 1,502 tok
ConlinJoe/ai-platform This is a centralized repo to manage rules, skills and ai agent directive globally instead 2 Claude Code, Codex, OpenCode 5 70 tok
jabrena/ai-agent-harness-monitor-cli Java CLI tool designed to increase awareness about local AI-agent harness tool files like 2 Claude Code, Codex, OpenCode 2 486 tok
GaetanOff/bootstrap-ia-sdd SDD AI-Powered Project Generation 2 Claude Code, Codex, OpenCode 2 11,845 tok
giannoulakis/agentic-coding-standards 2 Claude Code, Codex, OpenCode 7 301 tok
hamzaamjad/cursor-rules A collection of cognitive enhancement rules and methodologies for AI-assisted development 2 Claude Code, Codex, Gemini CLI, OpenCode 3 1,363 tok
aviz92/ai-agents-marketplace 2 Codex, OpenCode 1 635 tok