Who it is forA developer who wants an agent to build a bounded feature in an existing project and needs clear checkpoints before accepting the change.
The problemAgents often start coding before the design is settled, or claim success without tests, which makes the results hard to trust.
The outcomeA change that went through understand, design, implement, verify, and review stages, with evidence rather than a claim that it looks ready.
What you need first
- An AI agent with terminal access, such as Claude Code or Codex
- A project directory, or an existing application root to configure
- Network access to raw.githubusercontent.com to fetch the prompt files
Steps
- Describe the feature and its boundaries to the agent in the project directory.
- Ask the agent to brainstorm and propose a design before it edits files.
- Approve a plan that names permitted files and acceptance criteria.
- Require the agent to run the project checks and report results, not just the outcome.
- Review the diff and the verification notes before merging.
Prompt for your agent
In the repo soumatheusgomes/vibe-coding-toolkit workflow, implement the feature <feature description> in this project at <project path>. Follow understand, design, plan, implement, verify, and review in order, and keep changes to the smallest complete change. Report the diff summary and the checks run. Verify that the checks passed and that pending work is listed.
Caveat. The README describes these tools as working agreements, so the quality gain depends on the agent actually running the checks and the project having tests to run.
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Disclaimer
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