v0.10.0 — skill-export

[0.10.0] - 2026-05-08

Added

• attune_author.skill_export — exporter that writes one
  Claude Code SKILL.md per concept template in an
  attune-help-compatible corpus. Frontmatter name is the
  canonical feature slug (with tool- / task- prefixes
  stripped for parity with summaries.json); description
  resolves through summaries.json → frontmatter → first-paragraph
  extraction → generic stub. Body is the concept template
  content. Per-feature output goes to
  <output>/<feature>/SKILL.md.
• attune-author export-skills CLI subcommand. Defaults
  to attune-help's bundled corpus (resolved via
  attune_help.adapters.rag.AttuneHelpAdapter); --source
  overrides for project-local templates. --overwrite replaces
  existing SKILL.md files; absent it skips them with a recorded
  reason.
• 18 new tests in tests/test_skill_export.py covering canonical
  slug stripping, first-paragraph extraction, summary lookup,
  fallback chain, edge cases (missing summaries.json, empty
  body, unsafe slug, overwrite semantics).

Notes

• Exporting the bundled attune-help corpus today produces 43
  skills covering the documented attune-ai workflows. Skill
  consumers (Claude Code, the marketplace) can load these as
  native skills with description-driven triggering — the
  attune-help corpus becomes a generator for skills rather
  than a runtime competitor. Phase one of the
  attune-help-as-skill recommendation from the 2026-05-08
  enhancements briefing.