Use one command owner for setup, client writers, Gemini policy and CLI defaults.
Migrate recognized runner registrations with backups and remove runner prewarm.
Retain unknown identities and exercise real offline npm, CLI and MCP workflows.
Fixes#7757
BREAKING CHANGE: managed MCP registrations use the selected absolute runtime
and REA entry script, including package-runner cache paths. Keep that installation
available or restore it before setup; unknown registrations require confirmed
manual repair. Setup no longer returns prewarm or emits its progress events.
Assisted-by: Reimu (gensokyo-skills:reimu-incident-triage)
Assisted-by: Kogasa (gensokyo-skills:kogasa-surprise-testing)
Assisted-by: Yukari (gensokyo-skills:yukari-boundary-analysis)
Use one typed-checker worker by default without changing semantic scope or caller overrides. Reuse the bounded CLI worker for pure argument validation while retaining fresh-process coverage and all upstream cases.
Keep registration tests independent of real package-runner downloads while asserting the actual prewarm command and startup context. Pass the advertised binary_session definition by name to package verification, retaining default SDK validation and complete catalog/contract checks while avoiding compilation of unrelated tool outputs. Preserve all four installed-tarball scenarios and existing deadlines.
Strengthen Hermes preview operation/backup assertions and clarify physical-path routing documentation.
Assisted-by: Suika (gensokyo-skills:suika-scatter-gather-planning)
Setup run through bunx or bun x registered the bin inside bun's temporary
package cache. Detect bun's package-runner launch from npm_command=exec
with a bun user agent and register the pinned bunx launcher, wrapped in
cmd.exe on Windows like the npx launcher. Doctor, update maintenance and
uninstall recognize it as REA-owned, and setup's printed commands name
the runner that launched it.
Read the runner variables case-insensitively on Windows, where the CLI
environment snapshot upper-cases variable names and setup run through
npx also fell back to the cache path.
Co-authored-by: morluto <76467478+morluto@users.noreply.github.com>
gensokyo-dev