Add ZCode as a first-party runtime via a declarative capability descriptor
(capabilities/zcode/capability.json) with zero hardcoded runtime === 'zcode'
branches — exercising the de-hardcoded, data-driven runtime path that 1.7.0
(ADR-1016 / ADR-1239) enables.
Descriptor (all axes sourced verbatim from zcode.z.ai docs):
- configHome ~/.zcode; nested skills + flat commands/agents; profile-marker install
- Claude-shaped skill format reuses convertClaudeCommandToClaudeSkill (no new converter)
- hostIntegration: declarative / slash-file / mcp / electron; dispatch background=false
(foreground-only per docs); nested+maxDepth undocumented; passive model mode
Installer registration (data, not branches): --zcode flag, allRuntimes, runtimeMap,
interactive menu, --all list. getGlobalConfigDir + resolveRuntimeArtifactLayout +
ALLOWED_CONFIG_RUNTIMES + resolveInstallPlan all derive from the descriptor.
Revamped the brittle per-runtime golden-master tests to be count-agnostic,
descriptor-derived property tests (1.7.0 makes runtimes pluggable data, so pinning
frozen '15 runtime' snapshots is the wrong invariant): getdirname, label-policy,
config-adapter-registry (intent + install-plan golden master), capability-registry,
host-integration-descriptors (counts derive from curated maps). Adding a runtime
descriptor now extends coverage with zero edits to those suites.
Welcome banner, --zcode help, supported-runtimes how-to, and the host-integration
capability matrix (every axis cited) updated.
* feat(#1928): remove sunset gemini cli runtime, redirect to antigravity
Google sunset Gemini CLI on 2026-06-18; Antigravity CLI is its official successor (already a first-class GSD runtime). Remove the gemini runtime from the enum (16->15), aliases, labels, config-home fragment, install path, converters (convertClaudeToGemini{Markdown,Toml,Agent}, convertSlashCommandsToGeminiMentions), capability descriptor, gemini-extension.json, RULESET.GEMINI.*, and the interactive menu (renumbered, no gap).
--gemini now prints an explicit deprecation notice citing the 2026-06-18 sunset and redirects to --antigravity (no silent alias, per the issue's Hyrum's-Law rejection). Antigravity is preserved throughout: its GEMINI.md contextFileName, .gemini/antigravity config home, the shared convertGeminiToolName/claudeToGeminiTools tool vocabulary, and the 'gemini' hookEvents dialect it declares. GEMINI.md retargeted as Antigravity's context file.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* chore(#1928): backfill changeset PR number (#1996)
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* chore(#1928): drop Gemini CLI from issue templates (review nit)
Removes the sunset Gemini CLI runtime from the two GitHub issue-template
runtime lists that the removal PR missed, per @davesienkowski's review nit:
- feature_request.yml: 'Applicable runtimes' checkbox (a user could otherwise
request a feature for a runtime GSD no longer supports)
- bug_report.yml: 'Runtime' dropdown + the stale ~/.gemini/settings.json
retrieval-help line
Leaves the post-removal templates fully consistent with the Antigravity redirect.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* 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)
* refactor(#1679): ADR-1239 Phase B — collapse runtimeLabel chains into getRuntimeLabel
Collapses the two duplicated runtimeLabel assignment chains in bin/install.js
(uninstall() and install()) into a single getRuntimeLabel(runtime) lookup in
src/runtime-name-policy.cts — a curated short-form label table, sibling to the
registry-derived getDirName precedent.
This is slice 1 of AC2 (regional residue-collapse in install.js) under
ADR-1239 Phase B / #1679. The install/uninstall console label was the add-a-host
tax poster child: a new runtime meant adding a label line to BOTH chains, and
they had drifted out of sync:
- kimi: install 'Kimi' / uninstall 'Kimi CLI' -> canonical 'Kimi CLI'
- cline: install 'Cline' / uninstall (omitted) -> canonical 'Cline'
Each canonical value matches the majority chain AND the descriptor title.
Behavior:
- 14 of 16 runtime labels unchanged in both sites (zero observable change).
- 2 unifications (kimi-install, cline-uninstall) move toward consistency.
- Unknown/empty runtime id fails closed to 'Claude Code'.
- Raw-id lookup only (no alias expansion); callers pass canonicalized ids.
Voice: these SHORT UI labels are intentionally distinct from the descriptor
title (the long product name) which serves docs/registry display, not the
console. A future slice may relocate this to a runtime.label descriptor field.
Verification:
- TDD: tests/runtime-label-policy.test.cjs (golden map + drift guard + fallbacks)
- 16-runtime golden install parity: byte-identical (labels are stdout-only)
- 162-test neighbor cluster green; eslint + test-file-count + regression-names clean
- runtime === count in install.js: 129 -> 115 (-14, the uninstalled label chain)
* chore(changeset): add Changed fragment for runtimeLabel collapse (#1679)
PR #1800 touches bin/ → changeset-required gate. Mirrors the sibling
ADR-1239 Phase B slice (eager-elks-frolic): type Changed + docs-exempt
marker (internal refactor, no user-facing doc surface).
