* feat: add ZCode (Z.AI) integration
Add a skills-based integration for ZCode, Z.AI's Claude-Code-style
agent. ZCode uses the same SKILL.md layout as Claude Code, so spec-kit
installs workflows into .zcode/skills/speckit-<name>/SKILL.md, invoked
in chat as $speckit-<name>.
- ZcodeIntegration(SkillsIntegration) with .zcode/ folder and --skills option
- Register in INTEGRATION_REGISTRY
- Catalog entry (tags: cli, skills, z-ai)
- Tests via SkillsIntegrationTests mixin
- Document in integrations reference and README
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
* fix: render $speckit-* invocations for ZCode skills
ZCode is documented as a skills agent invoked with $speckit-<command>,
but the central invocation rendering only special-cased codex, so
specify init Next Steps and extension hooks rendered the dotted
/speckit.<command> form instead.
Centralize the $speckit-* decision in a DOLLAR_SKILLS_AGENTS set with an
is_dollar_skills_agent() helper, and route both init Next Steps and
HookExecutor._render_hook_invocation through it. Add ZCode invocation
regression tests mirroring the existing Codex/Kimi coverage.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
