Building agents

5,661 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 Code6,875Data and AI3,584Git and workflow3,574Backend and APIs3,550Languages3,468Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315

Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro

ProjectStarsConfiguresFilesAlways loaded
searchstefano/agenticschema searchstefano.github.io Turn Schema.org, JSON-LD, RDFa and Microdata into tools for AI agents. Zero backend, brows 5 Claude Code, Codex 2 —
orieg/yaml-workflow orieg.github.io A lightweight, powerful, and flexible workflow engine that executes tasks defined in YAML 5 Claude Code, Codex, OpenCode 5 968 tok
S2mon123/FEP-Agent-Hub Evidence-first FreeCAD, Elmer FEM, and ParaView MCP automation stack with verified CAE wor 5 Codex, OpenCode 1 221 tok
Syniox5334/apple-dev-skills Provide essential skills for Apple development, including Xcode workflows, Dash docset man 5 Codex, OpenCode 1 1,793 tok
krishddd/llm-wiki pypi.org A self-healing local knowledge base where a local LLM compounds your documents across four 5 Claude Code, Codex, OpenCode 2 8,670 tok
DaveGold/mcp-metadata-demo davidgolverdingen.nl Demo MCP server + MCP apps, and the evals that tested its metadata: what actually reaches 5 Claude Code, Codex 18 —
erhangundogan/videre videre.sh Multimedia library for the age of AI 5 Claude Code, Codex, OpenCode 2 1,827 tok
maxgfr/conforme Sync your AI coding config from Claude Code, Codex, or any tool (rules, skills, agents, MC 5 Claude Code, Codex, GitHub Copilot, Gemini CLI, Kiro, OpenCode 9 44,667 tok
agno-agi/agentos-render docs.agno.com AgentOS: Serve agents over API, MCP, and chat interfaces like Slack 5 Claude Code, Codex, OpenCode 10 2,377 tok
cerbos/skills cerbos.dev Agent skills for Cerbos, the authorization management platform. Enforce fine-grained, cont 5 Codex, Gemini CLI, OpenCode 2 1,516 tok
staticaland/skills Ceremonial grade agent skills 🫖 5 Claude Code, Codex, OpenCode 7 949 tok
cantian-ai/agent-skill 5 Codex, OpenCode 1 1,950 tok
hanzixuan58521/zixuan-agent-constitution A personal AI agent constitution combining Occam's razor, first principles, beginning with 5 Codex, OpenCode 1 3,941 tok
Addono/gh-attach Upload images to GitHub issues, PRs, and comments — from the CLI or via MCP. 5 Claude Code, Codex, OpenCode 5 312 tok
0marm0/COORD-Harness An autonomous multi-agent orchestration harness. Agents coordinate through one SQLite-WAL 5 Claude Code, Codex, OpenCode 8 1,458 tok
trilitech/octez-manager 5 Claude Code, Codex, OpenCode 11 4,662 tok
antosubash/SimpleModule app.simplemodule.dev 5 Claude Code, Codex, OpenCode 15 4,172 tok
kostadis/CampaignGenerator 5 Claude Code, Codex 14 10,089 tok
AhmedAlnasser2000/REZANOVA-CAS-CALCULATOR Rezanova CAS CLASSWIZ (or simply Rezanvoa CAS) is an open-source symbolic calculator and 5 Claude Code, Codex, Gemini CLI, OpenCode 3 5,736 tok
oligamiq/wasi_virt_layer WASI virtualization layer. WASI bin can be made to run at high speed. 5 Codex, Gemini CLI, OpenCode 2 1,360 tok
jovandyaz/knowtis-app knowtis.app Collaborative notes with an AI that reads, edits, and studies alongside you. 4 Claude Code, Codex, OpenCode 13 826 tok
syf2211/ruledoctor skills.sh Agent Skill: read CLAUDE.md & project rules before coding. Optional CLI audit + hooks. Cla 4 Claude Code, Codex, OpenCode 4 215 tok
Warmplane/warmplane A Local Control Plane for Deterministic, Token-Efficient MCP Operations 4 Claude Code, Codex, OpenCode 3 1,157 tok
hanzhangzzz/burnkit npmjs.com AI coding workflow pressure toolkit — Claude Provider Router, iTerm2 Tab Color, Burn AI 4 Claude Code, Codex, OpenCode 2 416 tok
V-Songbird/foundry ⚒️ Three Claude Code plugins: foreman keeps the plan, hush cuts the chatter, razor stops t 4 Claude Code, Codex, OpenCode 4 4,232 tok
kairoz9/dsh-mcp-admin dsh plugin for MCP status inspection and server management | dsh's MCP status viewing and 4 Claude Code, Codex, OpenCode 2 1,160 tok
fabioc-aloha/Alex_Plug_In Transform GitHub Copilot into a sophisticated AI learning partner with meta-cognitive awar 4 Claude Code, Codex, GitHub Copilot 200 137,391 tok
sshkeda/pi-council Multi-model AI council — spawn Claude, GPT, Gemini, and Grok as parallel coding agents to 4 Claude Code, Codex, OpenCode 2 613 tok
pbrudny/my-family-bot medium.com Family Tree AI Assistant — GEDCOM → Neo4j → Multi-Agent AI → Web + WhatsApp 4 Claude Code, Codex, OpenCode 2 2,180 tok
monotykamary/dsh-factory npmjs.com Durable dependency-graph task factory for DeepSeek Harness: recurring Agent work, safe che 4 Codex, OpenCode 1 336 tok
N4M3Z/forge-core Module-building skills for your AI ecosystem — build skills, build agents, architect repos 4 Claude Code, Codex, Gemini CLI, OpenCode 3 3,271 tok
ccivlcid/VibeHarness 4 Claude Code, Codex, Gemini CLI, OpenCode 24 3,278 tok
yogasw/wick yogasw.github.io Build internal tools and AI agents in Go — or just download and run Claude / Codex / Gemin 4 Claude Code, Codex, OpenCode 15 2,041 tok
boggedbrush/KodoCode kodocode.app A minimal web and desktop interface for orchestrating coding agents like Codex and Claude 4 Claude Code, Codex, OpenCode 2 615 tok
FoxsterDev/ai-research-hub foxsterdev.github.io Public AI operating layer for repo-attached engineering workflows, built around XUUnity. 4 Codex, OpenCode 1 501 tok
kevyder/constitution_chat constitucion91.kevyder.dev A Streamlit RAG chat over the "Constitución Política de Colombia de 1991." 4 Claude Code, Codex, OpenCode 16 1,523 tok
russosalv/NONoise 4 Claude Code, Codex, OpenCode 8 1,964 tok
sky-unicorn/dsh-enhanced-plugins DeepSeek Harness (DSH) all-in-one enhancement suite, built on public plugin extension poin 4 Codex, OpenCode 1 3,985 tok
ExposureGuard/haldir haldir.xyz The guardian layer for AI agents — identity, secrets, audit via MCP. Gate + Vault + Watch. 4 Codex, OpenCode 1 1,769 tok
Grinv/tmdb-mcp npmjs.com MCP server for The Movie Database (TMDB) with IMDb/Rotten Tomatoes/Metacritic ratings via 4 Claude Code, Codex, OpenCode 10 2,664 tok
qxchuckle/qcqx-project-manage marketplace.visualstudio.com A VSCode plugin for managing projects, potentially making them easier to use. 4 Claude Code, Codex, Cursor, OpenCode 41 111 tok
plumbkit/plumb getplumb.sh IDE intelligence for AI coding agents, with LSP semantics, tree-sitter indexing, project m 4 Claude Code, Codex, Gemini CLI, OpenCode 5 1,864 tok
opengolfapi/mcp-server opengolfapi.org Official MCP server for OpenGolfAPI — 49 tools: golf course data, scoring, competitions, i 4 Codex, OpenCode 1 303 tok
sefaertunc/Worclaude sefaertunc.github.io CLI scaffolding tool that generates tailored .claude/ workflow infrastructure for Claude C 4 Claude Code, Codex, OpenCode 14 3,023 tok
n-n-code/n-n-code-skills Just Another Agent skill repository. 4 Codex, OpenCode 1 1,022 tok
slopstopper/plumb-line slopstopper.org Stop uncertain data becoming confident-looking results. plumb-line carries provenance, con 4 Codex, OpenCode 1 1,875 tok
calt13/claude-skills-integration-templates Drop-in Markdown snippets that enable any Agent CLI to discover and use Claude Skills — ev 4 Codex, OpenCode 1 1,789 tok
subodhkc/ai-appsec Evidence-backed AppSec for AI applications and agents. Powered by HAIEC. 4 Codex, OpenCode 1 2,730 tok
5kahoisaac/skillless You don’t need to be skillful — your agent’s got all the skills. Being skillless is totall 4 Claude Code, Codex, OpenCode 2 602 tok
8Dionysus/aoa-skills Bounded agent-facing skill bundles for coding agents and humans: reviewable execution work 4 Codex, OpenCode 1 755 tok