Office Kit skills

A shared Claude Code marketplace for Office Kit document authoring plugins. Install each document format independently. Skills and references live with the corresponding library; this repository manages discovery and distribution.

Install

claude plugin marketplace add office-kit/skills
claude plugin install pptx@office-kit

In Claude Code, open /plugin → Marketplaces → office-kit → Enable auto-update once. Third-party marketplaces disable this by default. Updates are checked in the background at startup. Run /reload-plugins or start a new session to load downloaded updates.

/pptx:office-kit-pptx Create a quarterly business review with charts.

The skill initializes a project, writes TSX, opens a view-only preview, checks its source, and exports an editable PPTX. Requires an up-to-date Claude Code, Git, and Node.js 22.18 or later with npm. No Office Kit repository clone is needed.

Available plugins

Plugin	Source	Guide
pptx	office-kit/pptx	Create slides with AI

XLSX and DOCX plugins are planned, but are not available yet.

Updates

claude plugin marketplace update office-kit
claude plugin update pptx@office-kit

Reload plugins afterwards. Plugin updates affect authoring instructions, not existing projects' npm dependencies or lockfiles. Upgrade those explicitly. See Claude Code's update documentation.

Users migrating from the standalone office-kit-pptx skill can follow the migration guide. Standalone skills remain available for other agents from each source repository.

Add another document format

1. Keep its skill and references in its own library repository. A single-skill plugin can use a root SKILL.md without a plugin manifest.
2. Give the plugin a stable format name (xlsx or docx) and expose only its end-user skills. Do not package repository maintenance skills.
3. Add a git-subdir entry to .claude-plugin/marketplace.json pointing at the skill directory. This avoids downloading fixtures and source code.
4. Validate the marketplace with claude plugin validate ., then verify installation and invocation before listing the plugin as available here.

The marketplace name stays office-kit, so users add it only once. Plugins follow their source repository's main branch. Marketplace entries intentionally omit version (and the PPTX skill has no plugin manifest): Claude Code uses the source commit SHA to detect updates. If explicit versions are introduced, bump them for every plugin change or updates may be skipped. npm package versions are managed independently.

See the plugin manifest reference and marketplace reference.

License

MIT. Each plugin retains its source repository's license.