# GTR037 — Drop redundant `<param name>` (codemod)

**Contract:** behaviour-preserving.
## Claim
Dropping a `name` byte-equal to the argument-derived name is a parse-level
no-op.

## Proof
Galaxy derives the name as `argument.lstrip("-").replace("-", "_")`
(`tool_util/parser/util.py:44`) when `name` is absent; the codemod's
`_derived_name` mirrors it exactly and drops only on byte equality — Galaxy
computes the identical name, so every Cheetah `$name` reference and by-name
cross-reference resolves unchanged.