* fix(skills): move version into metadata and normalize to semver
29 skills declared `version` at the top level of their frontmatter. The
schema reads it from `metadata`, so tooling that follows the schema either
misses it or has to special-case the top level.
Three motion skills also declared `version: 1.0`, which is not a valid
semantic version; normalized to `1.0.0`.
No behavioral change — frontmatter metadata only.
* fix(skills): state activation triggers in skill descriptions
148 skills described what they cover but never named the situation that
should trigger them. Since the description is what Claude matches against
to decide whether to load a skill, a description without a trigger makes
activation guesswork — the skill is either missed or loaded at the wrong
time.
Added a "Use when ..." clause to each, derived from the skill's own body
(most already stated the trigger under "## When to Use" or in the opening
line; that intent is now reflected in the frontmatter where it is actually
read from).
Descriptions were only appended to; no existing wording was removed.
* fix(skills): sync activation triggers into the Codex skill mirror
10 of the skills whose descriptions changed are also mirrored under
`.agents/skills/`, where the description was previously a verbatim copy.
Left alone, the two surfaces would disagree about when the skill applies.
Only the description line is synced; the Codex copies keep their reduced
frontmatter, since that validator accepts only name, description,
metadata, license, and allowed-tools.
* fix(skills): correct three activation clauses from review
- autonomous-loops: the clause pulled new loop work into a skill that its
own body marks as a compatibility shim retained for one release. It now
points at the canonical continuous-agent-loop instead.
- continuous-learning: the description carried the v1 routing directive
twice; collapsed to one.
- homelab-pihole-dns: the clause fired on any broken home DNS. Narrowed to
tasks that actually involve Pi-hole.
* chore: retain current main lockfile
---------
Co-authored-by: Çağrı Solakoğlu <cagri.solakoglu@vtcenerji.com>
Co-authored-by: haelyra <49814733+haelyra@users.noreply.github.com>
Completes the model re-tiering from #2442: the gan-planner, gan-generator,
and gan-evaluator agents were already re-pinned to sonnet, but the
gan-style-harness script and docs still defaulted GAN_PLANNER_MODEL,
GAN_GENERATOR_MODEL, and GAN_EVALUATOR_MODEL to opus. Align the script
defaults, skill docs (en/ja/zh), and example commands with the landed
agent tiers. Opus remains available via the existing env overrides.
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
Implements Anthropic's March 2026 harness design pattern — a multi-agent
architecture that separates generation from evaluation, creating an
adversarial feedback loop that produces production-quality applications.
Components:
- 3 agent definitions (planner, generator, evaluator)
- 1 skill with full documentation (skills/gan-style-harness/)
- 2 commands (gan-build for full apps, gan-design for frontend)
- 1 shell orchestrator (scripts/gan-harness.sh)
- Examples and configuration reference
Based on: https://www.anthropic.com/engineering/harness-design-long-running-apps
Co-authored-by: Hao Chen <haochen806@gmail.com>
