From "this is broken" to a fix PR I merge by hand

说明与用途

Mushi Mushi 能检测到不产生错误的 UI 问题，自动生成修复 PR 并要求人工合并，从而加速用户报告问题的解决。

问题

Users reported UI bugs that did not trigger any errors in Sentry, leaving developers unaware of the issue.

结果

Mushi Mushi enabled detection of silent UI bugs, automated draft fix PR creation, and maintained manual merge control, reducing time to resolution and improving user confidence.

工作流

• Capture user report with metadata and screenshot
• Filter spam with Claude Haiku 4.5
• Diagnose with Claude Sonnet 5.5 or GPT‑5.4 to classify and summarize
• Group similar reports using pgvector cosine similarity
• Generate auto‑fix PR via LLM find‑and‑replace edits
• Run CI on PR and display status
• Merge PR manually, marking report fixed and notifying reporter

证据

Sentry starts from what the code threw. Mushi starts from what the user felt.

来源

The fix worker loads whole files from the repo at a pinned commit and asks the model for find-and-replace edits through a typed schema.

来源

I kept the merge manual anyway.

来源