verification-before-completion

Enforce evidence-based verification gates before marking software tasks complete.

10|Updated May 9, 2026
One-click install
npx skills add https://github.com/jcwleo/oh-no-harness --skill verification-before-completion-jcwleo
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: verification-before-completion
Source: https://github.com/jcwleo/oh-no-harness/tree/main/plugins/oh-no-harness/skills-claude/verification-before-completion
Command: npx skills add https://github.com/jcwleo/oh-no-harness --skill verification-before-completion-jcwleo

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This skill prevents premature completion claims by enforcing a rigorous evidence-based gate, ensuring that all work is verified with fresh, acceptance-mapped data before being marked as done.

Core Features & Use Cases

  • Evidence-Based Gating: Mandates fresh, acceptance-mapped evidence for every completion claim, preventing reliance on stale or unverified results.
  • Risk Assessment: Integrates a mandatory risk check to identify potential regressions or uncovered edge cases before finalization.
  • Role-Based Auditing: Coordinates independent verifier and code-reviewer agents to ensure behavior-changing work meets high quality and security standards.

Quick Start

Invoke the verification-before-completion skill to audit the current task scope and validate the final completion claim against the established acceptance criteria.

Frequently Asked Questions about verification-before-completion

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I enforce evidence-based verification before marking a coding task as complete?

You can enforce evidence-based verification by applying a mandatory completion gate that requires fresh, acceptance-mapped data. This prevents premature completion claims by ensuring all behavior-changing work is verified against established acceptance criteria before finalization.

What is acceptance-to-evidence mapping in quality assurance workflows?

Acceptance-to-evidence mapping links each completion claim to fresh, verifiable data that directly satisfies established acceptance criteria. This mechanism ensures work is validated against actual results rather than stale or unverified outputs before final approval.

Do I need a risk assessment for every code review before finalizing development?

A mandatory risk assessment is required to identify potential regressions or uncovered edge cases before finalization. Integrating this risk check into your quality assurance workflow ensures behavior-changing tasks are properly evaluated for completion.

Can I use subagent-based review to prevent premature task completion claims?

Yes, subagent-based review coordinates independent verifier and code-reviewer agents to audit task scope and validate completion claims. This role-based approach ensures behavior-changing work meets quality standards before being marked as done.

When should I not use an evidence gate for code completion verification?

An evidence gate is not necessary for trivial tasks that do not change system behavior. You should apply this verification workflow exclusively to behavior-changing tasks requiring independent audit, risk assessment, and acceptance mapping.