business-rules-extractor
SubagentMines domain logic, calculations, validations, and policies from legacy code into testable Given/When/Then specifications. Use when you need to separate "what the business requires" from "how the old code happened to implement it.
When Claude delegates to this
- Use when you need to separate "what the business requires" from "how the old code happened to implement it.
What it does
Mines domain logic, calculations, validations, and policies from legacy code into testable Given/When/Then specifications.
Model unspecified
No model pin — runs on your session's model.
Default effort
No reasoning budget declared.
Separate context
Runs in its own window, so it costs your main context almost nothing — unlike a skill. Scoped to 4 tools.
Its system prompt
70 linesThe instructions this subagent runs under, verbatim — this is the persona it adopts once delegated to.
Shipped by 1 plugin
Installing any of these installs this subagent.
What this can do
Capabilities declared in this component's own frontmatter — not inferred.
Run shell commands
Declares Bash
~58 tokens of context used while enabled, before you invoke anything
All declared tools (4)
BashGlobGrepReadTrust
94/100 · Excellent1 factor scored below maximum
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