libraz

Cover Gen — Testing skill for Claude Code

Testing community

Generate a minimal pairwise test suite for a function or component from its parameters.

How to install Cover Gen

Installs to ~/.claude/skills/libraz-coverwise-mcp-cover-gen/SKILL.md

Terminal

mkdir -p ~/.claude/skills/libraz-coverwise-mcp-cover-gen && curl -fsSL https://raw.githubusercontent.com/libraz/coverwise-mcp/HEAD/commands/cover-gen.md -o ~/.claude/skills/libraz-coverwise-mcp-cover-gen/SKILL.md

Restart Claude Code, or start a new session, for it to be picked up.

What Cover Gen does

description: Generate a minimal pairwise test suite for a function or component from its parameters. argument-hint: "[function-name-or-file]"

Generate a minimum-size pairwise (or t-wise) test matrix.

Target: $ARGUMENTS (a function name, file path, or free-form description of what to test).

Steps:

Locate the target code. Read it to understand inputs: parameters, enums, flags, config.
Build a model map (parameter name → values):
- Enums and unions → list every variant
- B

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