legacy-analyst
SubagentDeep-reads legacy codebases (COBOL, Java, .NET, Node, anything) to build structural and behavioral understanding. Use for discovery, dependency mapping, dead-code detection, and "what does this system actually do" questions.
When Claude delegates to this
- Use for discovery, dependency mapping, dead-code detection, and "what does this system actually do" questions.
What it does
Deep-reads legacy codebases (COBOL, Java, .NET, Node, anything) to build structural and behavioral understanding.
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
63 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
~56 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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