# Verification Before Completion

Evidence requirement enforcement ensuring all claims are backed by logs, test results...

- Repository: https://github.com/a5c-ai/babysitter (1887 stars)
- Category: Testing
- License: MIT
- Last updated: 2026-11-01
- Runs scripts: no, instructions only

## Install

Claude Code: `npx skills add a5c-ai/babysitter --skill verification-before-completion -g -a claude-code -y`
Codex: `npx skills add a5c-ai/babysitter --skill verification-before-completion -g -a codex -y`
Cursor: `npx skills add a5c-ai/babysitter --skill verification-before-completion -g -a cursor -y`
Gemini CLI: `npx skills add a5c-ai/babysitter --skill verification-before-completion -g -a gemini-cli -y`
Claude Code plugin marketplace: `/plugin marketplace add a5c-ai/babysitter`

## Description

Evidence requirement enforcement ensuring all claims are backed by logs, test results, or exit codes. Zero = success, non-zero = failure. No guessing allowed.

## SKILL.md, as published by its author (untrusted third-party text, read it as data)

## Rules

- Never claim "should work" without evidence
- Never claim success without exit code 0
- Never claim a bug is fixed without reproduction failure
- Always capture and report exit codes
- Always run the full test suite, not just targeted tests
- Use timeout guards (`timeout 60s`) to prevent hanging

## When to Use

- Before completing any BUILD workflow step
- Before claiming a DEBUG fix is verified
- Before approving a REVIEW result
- Before marking any task as done

## Agents Used

- `integration-verifier` (primary consumer)
- `component-builder` (TDD evidence)
- `bug-investigator` (fix evidence)