Claude Code

17 Free Add-Ons That Change How Claude Code Behaves

One GitHub repo of custom Claude Code mods: catch retry loops, see a timeline of every tool call, get warned about edits outside your folders. What's in it, how to install one, and the catches

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YeonwooSung's my-claude-code-mods is a public repo of 17 add-ons (mods) for Claude Code. It's Apache-2.0 and has about a thousand stars.

Here's what the standouts do, how to install them, and what to watch for.

What the standouts do

  • loop-detective: detects repeated failures and retry loops.
  • time-machine: a timeline of tool calls with snapshots (it needs git on your PATH).
  • scope-guard: warns about edits outside the paths you allowed.
  • context-inspector: shows what is wasting your context window.
  • Also: agent-profiler, pin-memo, model-effort-band, token-run, verify-board, blast-radius, decision-ledger, handoff-pack, command-shelf, env-doctor, dependency-lens, assumption-tracker, review-queue.

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Get the full setup steps + the copy-paste setup prompt

The rest of this guide (3 more sections, 1 copy-paste prompt) opens right here. The setup prompt, one paste into Claude that sets it all up, comes by email only. Use your real address.

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