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
- 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
- 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
- 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
- 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
- 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