nreactive

What it does

nreactive monitors production for runtime errors, network failures, and UI regressions, then opens AI-generated pull requests on GitHub or GitLab that fix the bug — from a single script tag or import. Available on Vercel Marketplace: https://vercel.com/marketplace/nreactive

nreactive is an open-source, self-hostable tool that ingests runtime errors and opens fix pull/merge requests on GitHub or GitLab using an LLM.

nreactive ingests an error, packs the relevant code, asks an LLM for a fix, and opens a draft PR on GitHub or MR on GitLab for human review — all on infrastructure you control. POST an error message, the code area, and any runtime context to /api/send. It is queued and you get back a record id. A background poller shallow-clones the target repo and uses repomix to pack only the relevant files into focused context. The error plus packed code becomes a prompt. The LLM returns a title, summary, and the exact files to change. The proposed fix is checked against a path allowlist, a max files-changed limit, and a max diff size before anything is written. A prefixed branch is created, committed,…from nreactive.com

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