# 5 repos the AI builder community can't stop talking about, and what to steal from each > Source: > Published: 2026-09-07 15:41:30+00:00 These five kept coming up across the AI builder community this week, so here is what each one is and the one thing worth taking from it. **1. everything-claude-code** [https://github.com/affaan-m/ECC](https://github.com/affaan-m/ECC) - What it is: the most starred Claude Code configuration collection, battle-tested setups covering agents, skills, hooks, rules, and memory persistence across sessions. Installs as a Claude Code plugin. - Steal: open it like a menu, take the two or three configs that match how you work, skip the rest. Read it as a masterclass in how serious people structure their setups. - Note: its own tagline calls it an agent harness performance system. **2. awesome-claude-code** [https://github.com/hesreallyhim/awesome-claude-code](https://github.com/hesreallyhim/awesome-claude-code) - What it is: the curated index of the Claude Code ecosystem, skills, slash commands, plugins, subagents, kept clean and constantly updated. - Steal: star it once and stop needing twitter threads to find tools. If you build something yourself, submit it here so people find you. **3. archify** [https://github.com/tt-a1i/archify](https://github.com/tt-a1i/archify) - What it is: an agent skill for Claude Code, Cursor, Codex, and OpenCode that turns a codebase into an interactive architecture diagram, multiple views, motion, one self-contained HTML file. - Install: `npx skills add tt-a1i/archify -g` - Steal: run it on day one with any unfamiliar codebase, yours or anyone's. Seeing the system drawn is a different kind of understanding. **4. Agent-Reach** [https://github.com/Panniantong/Agent-Reach](https://github.com/Panniantong/Agent-Reach) - What it is: gives your coding agent real internet reach, X, Reddit, YouTube, GitHub, 16+ platforms through one installer, so the agent can research, pull transcripts, and read threads without you pasting the internet into chat. - Steal: install it once and let the agent do its own research. - Honest note: it is zero API fees, not zero setup. It runs on your cookies and free services, and it is a router that installs and health-checks tools rather than a magic universal API. Know what you are installing. **5. awesome-harness-engineering** [https://github.com/ai-boost/awesome-harness-engineering](https://github.com/ai-boost/awesome-harness-engineering) - What it is: a curated list for the discipline of harness engineering, memory, evals, verification, orchestration, the patterns around the model. - Steal: read it like a syllabus, pick one pattern a week and build it. My own repos: [https://github.com/kju4q](https://github.com/kju4q)