·verification-before-completion
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verification-before-completion

codingcossack/agent-skills-library

Verification discipline for completion claims. Use when about to assert success, claim a fix is complete, report tests passing, or before commits and PRs. Enforces evidence-first workflow.

2Installs·1Trend·@codingcossack

Installation

$npx skills add https://github.com/codingcossack/agent-skills-library --skill verification-before-completion

SKILL.md

Evidence before claims, always. If you haven't run the verification command in this message, you cannot claim it passes.

When multiple verification options exist (mono-repo, multiple suites):

| Tests pass | Test output: 0 failures | Previous run, "should pass" | | Linter clean | Linter output: 0 errors | Partial check, extrapolation | | Build succeeds | Build exit code: 0 | Linter passing | | Bug fixed | Original symptom test passes | Code changed | | Regression test | Red-green cycle verified | Single green |

Verification discipline for completion claims. Use when about to assert success, claim a fix is complete, report tests passing, or before commits and PRs. Enforces evidence-first workflow. Source: codingcossack/agent-skills-library.

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Facts (cite-ready)

Stable fields and commands for AI/search citations.

Install command
npx skills add https://github.com/codingcossack/agent-skills-library --skill verification-before-completion
Category
</>Dev Tools
Verified
First Seen
2026-02-01
Updated
2026-02-18

Quick answers

What is verification-before-completion?

Verification discipline for completion claims. Use when about to assert success, claim a fix is complete, report tests passing, or before commits and PRs. Enforces evidence-first workflow. Source: codingcossack/agent-skills-library.

How do I install verification-before-completion?

Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/codingcossack/agent-skills-library --skill verification-before-completion Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code or Cursor

Where is the source repository?

https://github.com/codingcossack/agent-skills-library