Agent skill · Testing & QA

verification-before-completion

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

a5c-aigithub.com/a5c-aiGitHub ↗
claude-codecodexcan modify filesMIT
Install
npx skills add a5c-ai/babysitter --skill verification-before-completion --agent claude-code

Same command for any agent — swap --agent for codex, cursor, copilot.

Facts
Files in the skill folder: 2
SKILL.md size: 1 KB
Bundled scripts: none
Allowed tools: ReadBashGrepGlob
Path: library/methodologies/cc10x/skills/verification-before-completion/SKILL.md
Open the folder on GitHub →
Where it comes from
Stars: 1,642
Language: JavaScript

Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.

From the SKILL.md

## 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)

What's inside
Steps it walks through
  1. Rules
  2. When to Use
  3. Agents Used
Ships with 1 file
  • README.md
More from babysitter
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About this skill
What does the verification-before-completion skill do?

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

How do I install it?

Run `npx skills add a5c-ai/babysitter --skill verification-before-completion --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.

Where does this skill come from?

From a5c-ai/babysitter, a repository with 1,642 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.

Is a popular skill a good skill?

Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.

Keep going