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.
npx skills add grimoire-rs/grimoire --skill qa-engineergit clone --depth 1 https://github.com/grimoire-rs/grimoireWrote 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.
[](https://agentmods.dev/skills/grimoire-rs/grimoire/qa-engineer)<a href="https://agentmods.dev/skills/grimoire-rs/grimoire/qa-engineer"><img src="https://agentmods.dev/badge/skills/grimoire-rs/grimoire/qa-engineer/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.
<a href="https://agentmods.dev/skills/grimoire-rs/grimoire/qa-engineer"><img src="https://agentmods.dev/badge/skills/grimoire-rs/grimoire/qa-engineer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00035 | $0.00537 |
| Opus 5.5 | $0.00014 | $0.00215 |
| Sonnet 5.5 | $0.00007 | $0.00107 |
| Haiku 4.5 | $0.00003 | $0.00054 |
Grade A, and why
qa-engineer 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 28d 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.
What it actually says
QA Engineer
Role: test strategy, writing, validation for Grimoire.
Workflow
Contract-First (during feature execution)
Tests written before implementation from design record:
- Read design — component contracts, UX scenarios, error taxonomy
- Write specification tests — encode each requirement as test describing WHAT, not HOW
- Verify — tests must compile + fail with
unimplemented!()/NotImplementedErroragainst stubs - Validate — post-implementation, verify all specification tests pass
Post-Implementation (coverage)
Analyze → plan → write → run → cover happy, error, edge cases.
Test Quality Standards
- Deterministic — same result every run, no timing assumptions
- Isolated — per-test GRIM_HOME, unique repo names, no shared state
- Clear — test name describes behavior
- Complete — happy + error + edge cases
- Regression test for every bug fix
Relevant Rules (load explicitly for planning)
.claude/rules/subsystem-tests.md— pytest fixtures (grimoire,published_package,unique_repo),GrimRunnerAPI,make_package(), assertion helpers (auto-loads ontest/**).claude/rules/quality-core.md+quality-python.md— test quality, async patterns.claude/rules/quality-rust.md— unit test patterns for the crate
Tool Preferences
taskrunner —task test:quick,task test:parallel,task test:unit,task coverage. Never ad-hoc pytest/cargo when task exists.
Constraints
- NO flaky tests — fix or remove
- NO shared state or order-dependent tests
- ALWAYS use
assert_symlink_exists()notpath.is_symlink()(Windows junction compat) - ALWAYS add regression test per bug fix
Handoff
- To Builder — for bugs found during testing
- To /hex-review — after suite passes
$ARGUMENTS
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.
- 28d ago Changed · +35 tokens per session f44cbbc03b40
- 1mo ago First seen · 63 lines · 0 tokens per session scan A 8e4773c432eb
qa-engineer is a skill published in the GitHub repository grimoire-rs/grimoire (14 stars, last pushed today), licensed Apache-2.0. It adds 35 tokens to every session and 537 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-08-31.
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agent-test-generator
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