Files
msd-core/.changeset/agile-newts-roar.md
Tom Boucher a47979bb92 refactor(#1679): ADR-1239 Phase B — collapse program + command chains [AC2 slice 4] (#1813)
* refactor(#1679): ADR-1239 Phase B — collapse program + command chains [AC2 slice 4]

Phase 2 AC2 slice 4. Collapses two more duplicated runtime->string chains in
bin/install.js's post-install next-step message:

- program (14 branches): an EXACT duplicate of runtimeLabel -> getRuntimeLabel.
- command (14 branches): the per-runtime /gsd-new-project invocation syntax
  (gemini '/gsd:', codex '$', cursor skill-mention, kimi '/skill:', default
  '/gsd-new-project') -> new getRuntimeNewProjectCommand(runtime) helper.

- src/runtime-name-policy.cts: RUNTIME_NEW_PROJECT_COMMANDS table +
  getRuntimeNewProjectCommand(runtime) (sibling to runtimeFlags/getRuntimeLabel).
- bin/install.js: import getRuntimeNewProjectCommand; replace the program +
  command chains with single lookups.
- tests/runtime-label-policy.test.cjs: 2 new tests for
  getRuntimeNewProjectCommand (4 overrides + default for the other 12).

runtime === count: 53 -> 25 (-28). Cumulative Phase 2 this session: 129 -> 25
(-104). golden-install-parity 16/16 (program/command are stdout-only so not
parity-covered, but program matches RUNTIME_LABELS exactly and command values
are preserved verbatim in the table). AC2 data-collapse now essentially
exhausted; remaining 25 branches are the ADR-1235 agent-loop tail + per-runtime
semantic behavior.

* chore(changeset): add Changed fragment for program+command collapse (#1679)
2026-06-28 15:22:13 -04:00

781 B

type, pr
type pr
Changed 1813

Internal: the installer's program (display-name) + command (slash-invocation) chains are now single-source lookups — the 14-line program chain (an exact duplicate of runtimeLabel) → getRuntimeLabel, and the 14-line command chain (the per-runtime /gsd-new-project syntax: gemini /gsd:, codex $, cursor skill-mention, kimi /skill:, default /gsd-new-project) → new getRuntimeNewProjectCommand(runtime) helper (ADR-1239 Phase B / #1679 AC2 slice 4). runtime === count in bin/install.js: 53 → 25 (cumulative this session: 129 → 25). Stdout strings preserved byte-for-byte; no install-output change (golden-parity 16/16). No user-facing change.