Codebase Fixer Agent: Stabilize a Messy Vibe-Coded Project

For when your vibe-coded project gets fragile: every fix breaks something else and you're scared to touch it. This template gives your AI agent a strict process (audit → safety net → fix one thing → verify) so it stops rewriting half your app.

What's inside:

• A quick git safety setup, so you always have an undo button.

• A drop-in "cleanup mode" rules file (CLAUDE.md / AGENTS.md): no new features, small scoped changes, run checks after every fix.

• The 4-phase prompt sequence: a read-only audit with the top 5 risks by file:line; a safety net of minimal tests or a manual checklist; fix one thing and commit; then verify the whole branch for accidental changes and leftover debug code.

• A bug report template.

• Refactor recipes: giant files, duplicated code, mystery numbers, swallowed errors, dead code.

• An example session showing the agent's output format.

Works with Claude Code, OpenAI Codex, Cursor, GitHub Copilot and agents that read AGENTS.md. Not included: the AI tool itself.

Format: one markdown file in a .zip.

Refunds: if it isn't useful, email hello@getvibekits.com within 7 days of purchase for a full refund. No questions asked.