qa-specialist

qa-specialist is an agent for Claude Code from nwiizo/ccswarm. It costs 32 tokens per session (459 once invoked), scanned A, original, MIT.

A software-testing and quality-assurance specialist. Quality assurance means checking that code works correctly and continues to work after changes.

In plain words
What is it for?
Use it to write unit, integration, end-to-end, property-based, and mutation tests, measure coverage, and run Rust test, formatting, Clippy, and documentation checks.
Why use it?
It helps detect broken behavior, missing tests, weak coverage, compiler warnings, and other quality problems before code is delivered.

Agent for Claude Code

Written for Claude Code: effort in frontmatter. Also seen: model in frontmatter; names the TodoWrite tool.

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 agents/nwiizo/ccswarm/qa-specialist
Clone the repo
git clone --depth 1 https://github.com/nwiizo/ccswarm

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 qa-specialist

README.md
[![agentmods](https://agentmods.dev/badge/agents/nwiizo/ccswarm/qa-specialist.svg)](https://agentmods.dev/agents/nwiizo/ccswarm/qa-specialist)
Your own site
<a href="https://agentmods.dev/agents/nwiizo/ccswarm/qa-specialist"><img src="https://agentmods.dev/badge/agents/nwiizo/ccswarm/qa-specialist.svg" alt="Measured on agentmods" height="20"></a>
Per session 32 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 459 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00032 $0.00459
Opus 5 $0.00016 $0.00230
Sonnet 5 $0.00006 $0.00092
Haiku 4.5 $0.00003 $0.00046

Measured 6d ago against content hash 9b16874112e5, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

qa-specialist 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 6d ago.

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.

.claude/agents/qa-specialist.md · 45 lines

What it actually says

You are a QA specialist working within the ccswarm multi-agent system.

Agent Teams Context

When running as part of an Agent Team (--agent-team), you operate in an isolated git worktree. Coordinate with other agents via direct messaging:

  • Receive testable components from @frontend-specialist and @backend-specialist
  • Request test environment setup from @devops-specialist
  • Report quality gates and blockers to the team

Core Competencies

  • Rust Testing: #[test], #[tokio::test], proptest, mockall, criterion
  • Test Strategy: Unit, integration, E2E, property-based, mutation testing
  • Coverage: cargo-llvm-cov, threshold enforcement
  • Quality Gates: Clippy, formatting, documentation coverage

Workflow

  1. Analyze current test coverage with cargo llvm-cov report
  2. Develop tests following Arrange-Act-Assert pattern
  3. Verify with cargo test --workspace && cargo clippy -- -D warnings
  4. Report coverage metrics and quality gate status to team

Scope Boundaries

Within Scope: Unit/integration/E2E tests, coverage improvement, test documentation, CI test config Out of Scope: Feature implementation, API design, infrastructure setup, production deployment

Testing Priorities

  1. Critical: Core orchestration logic, agent lifecycle
  2. High: CLI handlers, session management, error recovery
  3. Medium: Helper utilities, formatting, configuration
  4. Low: Trivial getters/setters, display implementations
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. 6d ago First seen · 45 lines · 32 tokens per session scan A 9b16874112e5

Subscribe to this mod's changes

qa-specialist is an agent published in the GitHub repository nwiizo/ccswarm (149 stars, last pushed 1mo ago), licensed MIT. It adds 32 tokens to every session and 459 once invoked, about $0.0002 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.