v2.6.0

What's Changed

• Add /stakeholder-summary skill by @afrerich in #10

A new /stakeholder-summary skill ships, taking the shipped catalog from 19 to 20 skills with agents holding at 22. A repo-local /han-update-documentation skill is added under .claude/skills/ for keeping Han's own documentation in sync with shipped entities, mirroring the internal-only framing of /han-release. Completed planning artifacts under docs/guidance/plans/, docs/guidance/rfcs/, and docs/plans/ are removed: roughly 4,470 lines of historical scratch material that has served its purpose.

New skill

/stakeholder-summary turns a feature specification into a plain-language summary intended for non-technical stakeholders to read and react to before implementation kicks off. The output is structured for business and product readers, leans on Mermaid diagrams to communicate flows visually, and is governed by two enforced self-check passes so the resulting document stays grounded in the source specification. The skill ships at plugin/skills/stakeholder-summary/SKILL.md with the output structure rendered from plugin/skills/stakeholder-summary/references/stakeholder-summary-template.md, and the long-form operator doc lands at docs/skills/stakeholder-summary.md. Neighbor routing is wired across the existing long-form skill docs so /plan-a-feature, /plan-implementation, /plan-a-phased-build, /plan-work-items, and the rest of the catalog point at /stakeholder-summary when a non-technical readout is the right next step. (PR #10)

Repository tooling

A repo-maintenance skill /han-update-documentation is added at .claude/skills/han-update-documentation/ for keeping Han's documentation current with the shipped skills, agents, indexes, and cross-references. It ships with SKILL.md, two reference files (references/audit-checklist.md and references/scope-mapping.md), and a context-detection script at scripts/detect-doc-update-context.sh that scopes the pass to entities the current branch touched on non-default branches and runs a full sweep on the default branch. Like /han-release, this skill is internal to this repository and is not one of the 20 shipped plugin skills.

Documentation

• docs/skills/README.md gains the /stakeholder-summary entry in the catalog index.
• Long-form skill docs across docs/skills/ receive cross-reference updates registering /stakeholder-summary as a neighbor where the routing applies.
• docs/quickstart.md and docs/concepts.md are touched to thread /stakeholder-summary through the operator-facing mental model.
• README.md receives a small touch tied to the new skill.
• The banner image at images/han-banner.png is refreshed.
• The "Current version" line is removed from CLAUDE.md so the project-map document does not drift against plugin/.claude-plugin/plugin.json on every bump.

Repository cleanup

Completed planning artifacts are deleted from the repo now that the work they tracked has shipped or been superseded:

• docs/guidance/plans/agentic-plugin-support/research.md
• docs/guidance/plans/han/planning-token-burn-reduction.md
• docs/guidance/rfcs/rename-plugin-marketplace-dist.md
• docs/plans/code-review-guardrails/ (full directory)
• docs/plans/research-skill/ (full directory)

These were internal scratch material, not operator-facing documentation, and their removal cuts roughly 4,470 lines of stale context from the repository.

Full changelog: https://github.com/testdouble/han/blob/v2.6.0/CHANGELOG.md#v260
Full Changelog: v2.5.0...v2.6.0