auto-co-meta: Skill for Claude Code

.claude/skills/senior-qa/SKILL.md

senior-qa is a skill for Claude Code from NikitaDmitrieff/auto-co-meta. It costs 73 tokens per session (992 once invoked), scanned A, original, MIT.

A quality-assurance toolkit for React, Next.js, and Node.js applications. It includes scripts for creating test suites, analyzing test coverage, and setting up end-to-end tests, which check a complete user flow.

In plain words
What is it for?
Use it to scaffold tests, measure which code is covered, generate end-to-end test setups, and review test quality for web applications.
Why use it?
It helps turn testing from a manual, inconsistent task into a repeatable process and highlights parts of an application that lack tests.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is NikitaDmitrieff/auto-co-meta's own configuration. It tells Claude Code how to work on auto-co-meta itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything auto-co-meta configures →

Reuse

Borrowing it

Nothing to install: this file belongs to NikitaDmitrieff/auto-co-meta. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/NikitaDmitrieff/auto-co-meta/main/.claude/skills/senior-qa/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/NikitaDmitrieff/auto-co-meta

Made for: Claude Code.

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 senior-qa

README.md
[![agentmods](https://agentmods.dev/badge/skills/nikitadmitrieff/auto-co-meta/senior-qa/github.svg)](https://agentmods.dev/skills/nikitadmitrieff/auto-co-meta/senior-qa)
Your own site
<a href="https://agentmods.dev/skills/nikitadmitrieff/auto-co-meta/senior-qa"><img src="https://agentmods.dev/badge/skills/nikitadmitrieff/auto-co-meta/senior-qa/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for senior-qa

Your own site · 80×15
<a href="https://agentmods.dev/skills/nikitadmitrieff/auto-co-meta/senior-qa"><img src="https://agentmods.dev/badge/skills/nikitadmitrieff/auto-co-meta/senior-qa.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 73 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 992 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found 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 5.1 $0.00073 $0.00992
Opus 5 $0.00036 $0.00496
Sonnet 5 $0.00015 $0.00198
Haiku 4.5 $0.00007 $0.00099

Measured 10d ago against content hash 4453b4aa9bf9, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

senior-qa scanned grade A with 0 findings 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 10d ago.

The scan reads SKILL.md. This mod also ships 3 executable files (scripts/coverage_analyzer.py, scripts/e2e_test_scaffolder.py, scripts/test_suite_generator.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

Copies of this mod

2 near-identical copies found in the catalogue:

.claude/skills/senior-qa/SKILL.md · 210 lines

How it starts

The opening of the file, as written. The whole thing — 210 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Senior Qa

Complete toolkit for senior qa with modern tools and best practices.

Quick Start

Main Capabilities

This skill provides three core capabilities through automated scripts:

# Script 1: Test Suite Generator
python scripts/test_suite_generator.py [options]

# Script 2: Coverage Analyzer
python scripts/coverage_analyzer.py [options]

# Script 3: E2E Test Scaffolder
python scripts/e2e_test_scaffolder.py [options]

Core Capabilities

1. Test Suite Generator

Automated tool for test suite generator tasks.

Features:

  • Automated scaffolding
  • Best practices built-in
  • Configurable templates
  • Quality checks

Usage:

python scripts/test_suite_generator.py <project-path> [options]

2. Coverage Analyzer

Comprehensive analysis and optimization tool.

Features:

  • Deep analysis
  • Performance metrics
  • Recommendations
  • Automated fixes

Usage:

python scripts/coverage_analyzer.py <target-path> [--verbose]

3. E2E Test Scaffolder

Advanced tooling for specialized tasks.

Features:

  • Expert-level automation
  • Custom configurations
  • Integration ready
  • Production-grade output

Usage:

python scripts/e2e_test_scaffolder.py [arguments] [options]

Reference Documentation

Testing Strategies

Comprehensive guide available in references/testing_strategies.md:

  • Detailed patterns and practices
  • Code examples
  • Best practices
  • Anti-patterns to avoid
  • Real-world scenarios

Test Automation Patterns

Complete workflow documentation in references/test_automation_patterns.md:

  • Step-by-step processes
  • Optimization strategies
  • Tool integrations
  • Performance tuning
  • Troubleshooting guide

Qa Best Practices

Technical reference guide in references/qa_best_practices.md:

  • Technology stack details
  • Configuration examples
  • Integration patterns
  • Security considerations
  • Scalability guidelines

Tech Stack

Languages: TypeScript, JavaScript, Python, Go, Swift, Kotlin Frontend: React, Next.js, React Native, Flutter Backend: Node.js, Express, GraphQL, REST APIs Database: PostgreSQL, Prisma, NeonDB, Supabase DevOps: Docker, Kubernetes, Terraform, GitHub Actions, CircleCI Cloud: AWS, GCP, Azure

Read the full file on GitHub · 210 lines

Files

What ships with it

6 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 10d ago First seen · 210 lines · 73 tokens per session scan A 4453b4aa9bf9

Subscribe to this mod's changes

senior-qa is a skill published in the GitHub repository NikitaDmitrieff/auto-co-meta (43 stars, last pushed 2mo ago), licensed MIT. It adds 73 tokens to every session and 992 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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