---
title: "devtwin-engineer"
description: "Evidence-based Python investigation, focused repairs and regression verification."
canonical: https://agentpluginsdirectory.com/plugins/devtwin-engineer
last-updated: 2026-10-21
---

# devtwin-engineer
Evidence-based Python investigation, focused repairs and regression verification.
- Slug: devtwin-engineer
- Publisher: Raimal Raja
- Repository: https://github.com/Raimal-Raja/devtwin-engineer
- Manifest: plugins/devtwin-engineer/plugin.json
- Version: 0.0.1
- Category (editorial): other
- Skills: 1 (devtwin-engineer)
- MCP servers: 0
- Stars: 0
- Repository created: 2026-10-12
- Repository last pushed: 2026-10-16
- Publisher type: User
- Listing: https://agentpluginsdirectory.com/plugins/devtwin-engineer
- Schema: https://agent-plugins.org/schemas/1.0.0/plugin.schema.json

## What devtwin-engineer does, in the publisher's words

Understand a repository. Trace the problem. Review the change. Verify the result.

python scripts/start_openrouter.py

Product illustration · Selected-file analysis · Python unittest verification · Local execution backend

- Connect and select: import explicit files and inspect the actual analysis scope.
- Prepare an investigation: choose a workflow, describe the task, and approve the displayed provider/data policy.
- Review the evidence: inspect source-linked findings, proposed checks, limitations, and a downloadable report.
- Propose and review a change: inspect the diff and full replacement for one selected, existing non-test file. Approve selected-file ZIP export separately.
- Verify in an isolated runner: approve original/candidate Python tests in separate disposable Docker containers.
- Run a bounded repair loop: approve one investigation, up to two proposals, and up to two baseline/candidate check attempts. A second proposal follows failing checks only.

From the project README, punctuation lightly normalized. Full text: https://raw.githubusercontent.com/Raimal-Raja/devtwin-engineer/HEAD/README.md