Module regen 

cargo xtask codex-schema regen <dir> - rebuilds the vendored schema assets from a fresh codex app-server generate-json-schema dump, and stamps the codex version they were generated from for staleness detection (see crates/shared/codex-app-server-client/build.rs).

Functions

assert_no_v2_refs 🔒

Mirrors the Python original’s final sanity assertion: every #/definitions/v2/X ref must have been rewritten to #/definitions/X before writing - a leftover match means the ref-rewrite pass missed something and the output would fail to resolve.

capture_codex_version 🔒

parse_args 🔒

regen

run

stamp_codex_version 🔒