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 sumithr/sumo-qa --skill sumo-qa-answering-testing-questiongit clone --depth 1 https://github.com/sumithr/sumo-qaWrote 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/sumithr/sumo-qa/sumo-qa-answering-testing-question)<a href="https://agentmods.dev/skills/sumithr/sumo-qa/sumo-qa-answering-testing-question"><img src="https://agentmods.dev/badge/skills/sumithr/sumo-qa/sumo-qa-answering-testing-question.svg" alt="Measured on agentmods" 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 | $0.00060 | $0.02712 |
| Opus 5 | $0.00030 | $0.01356 |
| Sonnet 5 | $0.00012 | $0.00542 |
| Haiku 4.5 | $0.00006 | $0.00271 |
Grade A, and why
sumo-qa-answering-testing-question 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 8d 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.
How it starts
The opening of the file, as written. The whole thing — 102 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Answering a testing question
Announce at start: "Answering with a cited principle and technique."
Before answering — check fit (Redirect discipline)
FIRST step. Redirect — don't answer with catalogue principles — when the question is really:
- "Are my PR tests good enough / safe to merge / review my changes" →
sumo-qa-reviewing-before-merge(it inspects the diff, names risks, runs the suite, delivers a gated verdict — the right tool here, not catalogue citation). - "plan QA for [story/ticket]" →
sumo-qa-preparing-for-work(lightweight) orsumo-qa-creating-test-plan(formal). - "write me a failing test for [bug]" →
sumo-qa-implementing-with-tdd. - "mutation flagged survivors / kill these mutants" →
sumo-qa-strengthening-tests. - "where is the test data for X / validate this record" →
sumo-qa-finding-test-data.
ONLY answer directly when the question is genuinely generic ("what is the ISTQB principle for X?", "how do boundary tests work?") and fits none of those. Anti-pattern: answering a PR-review / plan-QA / write-a-test / mutation-survivor / test-data question with catalogue principles instead of redirecting.
Output discipline (mandatory)
Inherits the global discipline from using-sumo-qa: output discipline (never surface internal taxonomy labels — say "behaviour change in pricing", not "Classification: business_logic_change"), output economy (spend output on findings not framing; no preamble or self-narration; one clarifying question only when blocked; no closing pleasantries), knowledge authority hierarchy, internal scaffolding stays internal, and specialty-tool fit.
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.
- 8d ago First seen · 102 lines · 60 tokens per session scan A e0a7a0f326af
sumo-qa-answering-testing-question is a skill published in the GitHub repository sumithr/sumo-qa (6 stars, last pushed today), licensed Apache-2.0. It adds 60 tokens to every session and 2,712 once invoked, about $0.0003 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 2026-08-31.
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