Verification & Quality Assurance

Verification & Quality Assurance is a skill for Claude Code, Codex from spencermarx/open-code-review. It costs 36 tokens per session (4,010 once invoked), scanned A, a copy of Verification & Quality Assurance, Apache-2.0.

A verification and quality system that checks code and agent results, records reliability scores, and can roll back failed changes in a Git repository.

In plain words
What is it for?
Use it to run correctness and security checks, monitor quality over time, connect results to CI/CD, and undo failed changes.
Why use it?
It helps catch incorrect or unsafe changes and restore the previous version when verification fails.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/spencermarx/open-code-review/verification-quality
Any agent
npx skills add spencermarx/open-code-review --skill verification-quality
Clone the repo
git clone --depth 1 https://github.com/spencermarx/open-code-review

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for Verification & Quality Assurance

README.md
[![agentmods](https://agentmods.dev/badge/skills/spencermarx/open-code-review/verification-quality.svg)](https://agentmods.dev/skills/spencermarx/open-code-review/verification-quality)
Your own site
<a href="https://agentmods.dev/skills/spencermarx/open-code-review/verification-quality"><img src="https://agentmods.dev/badge/skills/spencermarx/open-code-review/verification-quality.svg" alt="Measured on agentmods" height="20"></a>
Per session 36 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,010 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. Scan, not verified.
Origin 100% copy Near-identical to another mod in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00036 $0.04010
Opus 5 $0.00018 $0.02005
Sonnet 5 $0.00007 $0.00802
Haiku 4.5 $0.00004 $0.00401

Measured yesterday against content hash afde8a69eb57, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

Verification & Quality Assurance scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -X POST https://pushgateway.example.com/metrics/job/claude-flow \
Origin

This is a copy

100% identical to Verification & Quality Assurance — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.claude/skills/verification-quality/SKILL.md · 650 lines

How it starts

The opening of the file, as written. The whole thing — 650 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Verification & Quality Assurance Skill

What This Skill Does

This skill provides a comprehensive verification and quality assurance system that ensures code quality and correctness through:

  • Truth Scoring: Real-time reliability metrics (0.0-1.0 scale) for code, agents, and tasks
  • Verification Checks: Automated code correctness, security, and best practices validation
  • Automatic Rollback: Instant reversion of changes that fail verification (default threshold: 0.95)
  • Quality Metrics: Statistical analysis with trends, confidence intervals, and improvement tracking
  • CI/CD Integration: Export capabilities for continuous integration pipelines
  • Real-time Monitoring: Live dashboards and watch modes for ongoing verification

Prerequisites

  • Claude Flow installed (npx claude-flow@alpha)
  • Git repository (for rollback features)
  • Node.js 18+ (for dashboard features)

Quick Start

# View current truth scores
npx claude-flow@alpha truth

# Run verification check
npx claude-flow@alpha verify check

# Verify specific file with custom threshold
npx claude-flow@alpha verify check --file src/app.js --threshold 0.98

# Rollback last failed verification
npx claude-flow@alpha verify rollback --last-good

Complete Guide

Truth Scoring System

View Truth Metrics

Display comprehensive quality and reliability metrics for your codebase and agent tasks.

Basic Usage:

# View current truth scores (default: table format)
npx claude-flow@alpha truth

# View scores for specific time period
npx claude-flow@alpha truth --period 7d

# View scores for specific agent
npx claude-flow@alpha truth --agent coder --period 24h

# Find files/tasks below threshold
npx claude-flow@alpha truth --threshold 0.8

Output Formats:

# Table format (default)
npx claude-flow@alpha truth --format table

# JSON for programmatic access
npx claude-flow@alpha truth --format json

# CSV for spreadsheet analysis
npx claude-flow@alpha truth --format csv

# HTML report with visualizations
npx claude-flow@alpha truth --format html --export report.html

Read the full file on GitHub · 650 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. yesterday First seen · 650 lines · 36 tokens per session scan A afde8a69eb57

Subscribe to this mod's changes

Verification & Quality Assurance is a skill published in the GitHub repository spencermarx/open-code-review (353 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 36 tokens to every session and 4,010 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). It is 100% identical to Verification & Quality Assurance, differing in 0 lines, and is treated as a copy.

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