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Use pypict-skill to generate a pairwise test matrix for [configuration factors], with expected coverage and a note that environment-specific validation is still required.
Required inputs
[configuration factors]
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SKILL.md
name: pypict-skilldescription: "Pairwise test generation"risk: safesource: "https://github.com/omkamal/pypict-claude-skill/blob/main/SKILL.md"date_added: "2026-02-27"
Pypict Skill
Overview
Pairwise test generation
When to Use
Design a small test matrix covering every pair of values across discrete factors,
when exhaustive combinations are too costly and pairwise coverage is appropriate.
Procedure
Define factors, permitted values and real invalid-combination constraints.
Inspect an actual installed pairwise generator and its supported input format;
this entrypoint does not bundle a Python package or executable.
Generate candidate rows and independently enumerate covered valid value pairs.
Missing pairs must remain visible; constraints must not be invented to hide them.
Convert rows into tests with expected behavior, not just input combinations.
For three binary factors, this illustrative matrix covers all two-factor pairs:
[[0,0,0],[0,1,1],[1,0,1],[1,1,0]]
Pair coverage is not correctness or coverage of three-way interactions. Add known
boundary, authorization and failure cases separately.
Example
User request:
Use @pypict-skill for this task: Pairwise test generation.
Limitations
Use this skill only when the task clearly matches the scope described above.
Do not treat the output as a substitute for environment-specific validation, testing, or expert review.
Stop and ask for clarification if required inputs, permissions, safety boundaries, or success criteria are missing.