AC qa-combination-strategy
当参数多、环境多、"全组合测不完"时运用正交试验法、Pairwise和判定表来解决组合爆炸问题。如果系统有多个输入字段的组合依赖关系（如"A=1且B=2时C不能为3"）、或者需要适配多浏览器多操作系统多语言，一定要用此技能来设计高效的组合覆盖方案。不要试图全覆盖——组合测试的核心是用最少的用例达到最高的组合覆盖率。输出组合覆盖矩阵并标注覆盖遗漏。 触发场景：组合测试、参数组合、正交测试、组合爆炸、Pairwise、全组合测不完、判断表、参数多环境多时。 Use when the user asks about: parameter and environment combination explosion — orthogonal arrays, pairwise testing, decision tables, and combinatorial test reduction.
当参数多、环境多、"全组合测不完"时运用正交试验法、Pairwise和判定表来解决组合爆炸问题。如果系统有多个输入字段的组合依赖关系（如"A=1且B=2时C不能为3"）、或者需要适配多浏览器多操作系统多语言，一定要用此技能来设计高效的组合覆盖方案。不要试图全覆盖——组合测试的核心是用最少的用例达到最高的组合覆盖率。输…
As a process C 59/100 · Has gaps — weak spots: result and completion, inputs and preconditions, failures and branches
How to improve
- Your own cases (evals/evals.json, 4–6 real requests with expected answers): the full check would then run those instead of a model-drafted suite.
- A spec.yaml with trigger phrases and assertions — a behaviour contract for CI; `skilltest init` writes a template.
Guard findings · 0
✓ No critical or high findings
Files scanned: 3. Evidence is masked. Grey chips explain why severity was lowered.
Against the Agent Skills spec
✓ No remarks against the Agent Skills spec
Process rating: all ten parameters 59/100
- 0Result and completion. Does not say what the result is
- 0Inputs and preconditions. Does not say what the process needs to start
- 0Failures and branches. Linear process with no failure handling
- 0Progress reporting. Says nothing while it works
- 70When it triggers. States when to use, but not when not to
- 100Tools and files. Tools declared in frontmatter
- 100Steps. 17 steps
- 100Consistency. Name and required fields are in place
- 100Execution cost. Instruction body is 721 tokens
- 100Running it twice. No mutating operations
Everything here is measured from the skill text rather than judged by a model, so the numbers are checkable. A parameter weighs more when it is a more common reason for the process to stall.
Quality signals
- +4Description does not say when NOT to use the skill (false activations)
- +3Output format is not stated: the model decides each time
- +2Single-language instructions
- +5Description quotes 2 example trigger phrases
- +3Description length 396: enough signal without eating the budget
- +4Structure: 15 headings
- +3Step-by-step instructions: 17 items
- +4Has examples (4 code blocks)
- +4Reference files are cited in the instructions (1 of 1)
- +1License stated
Quality base 70; lint remarks subtract, signals add up to 100. Result: 94.