Scan a 0.5M-line codebase, then auto-open refactor PRs

A Jev scan found 12,938 issues in 2 min for $0.89; an always-on Opus 5.5 loop opens and merges refactor PRs (50 merged).

by Pau Guirao23 Sep 2026

Prompt for your agent

Goal: Turn a whole-codebase quality and security scan into a steady stream of refactor PRs.
Setup: agents used in source: Claude.
Steps:
1. Scan the whole codebase for code quality and security issues. The author used the Jev model on about 0.5M lines.
2. Feed the findings to Claude Code (Opus 5.5) running in a loop on a server so it is always on.
3. The loop opens refactor PRs, runs the gates, and merges once the gates pass.
Rules: ask me before anything irreversible (sending, posting, paying, deleting); don’t invent data, results or tools I haven’t given you; tell me what you couldn’t verify.
Based on: Pau Guirao — https://x.com/guirao_pau/status/2102691248293257513

Steps are from the source. Includes a “Based on” credit line.

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Agents, models and tools only what the source states

Agents
Claude
Models
Opus 5.5 Jev

Sources & credit