AI agent fixes a real CSV bug, tests it in an offline Docker sandbox, and opens the PR via Row-Bot
Acceptable-Object390 · reddit · 2026-10-22
The author handed Row-Bot 5.0 a GitHub issue ("CSV export breaks when a customer's name has a comma") plus a repo, and GPT 6.1 Sol (via a ChatGPT plan) fixed it end to end.
- The agent reproduced the bug with a failing test, fixed it, ran tests in a network-isolated Docker sandbox, and pushed a branch
- The classic bug: rows joined with plain commas, so "Smith, Jane" became two columns; the fix quotes fields per RFC 4180 and teaches parseCsv to handle quoted fields, escaped quotes, and line breaks
- The review loop is the highlight: every command runs in the sandbox; after approving the first change the author switched to Auto; the agent pauses before committing so the diff can be read; "looks good, commit it" and it's pushed in 45s, with the draft PR opened via gh CLI
Related event: AI Agent Autonomously Fixes Real GitHub Bug and Opens PR(2 posts)→
More from coding & agent
- Claude Code Pushes Urgent Security Update Across All Installations — umeshonai · 2026-10-23
- Claude cut a 2.6-hour video export to 20 minutes — but only after being told to rebuild the server — byhewar · 2026-10-23
- 3 flight-booking rules my AI agent checks that I'd never do by hand — Efistoffeles · 2026-10-23
- OpenJet claims Qwen3.8-27B coding runs 1.9x faster than llama.cpp on one RTX 3090 — JeremyCMorgan · 2026-10-23
- Building an autonomous SEO agent in Hermes with three skills: programmatic pages, Keywords Everywhere, DataForSEO — EXM7777 · 2026-10-23
- Building a sports betting AI agent with onchain execution and human approval by default: architecture and lessons — Dry-Comfortable-2678 · 2026-10-23