Release 2.1.10 (2026-06-12)

Documentation

• rewrite skill descriptions to lead with invocation triggers (#489) (#490) The description frontmatter is the auto-invocation surface Claude Code matches against. Several vergil skills led with identity/mechanism ("USER-identity skill — ...") and carried no natural-language trigger, so plain requests like "go implement this" failed to fire the skill and the agent hand-rolled the worktree/commit/PR flow — stranding the work with no sanctioned path to a PR (vrg-submit-pr is the sole PR path).

Rewrite all eight skill descriptions to lead with a "use when" trigger plus concrete verbal forms, keeping identity/mechanism after the trigger. issue-implement also states vrg-submit-pr is the sole PR path. Add an authoring-guidance section to skills-architecture.md.