generated: '2026-08-13' method: searched source: https://github.com/b12io/b12-plugins note: >- These are NOT generated by API Evangelist. Both files are B12's own provider-published Agent Skills, saved verbatim from the b12io/b12-plugins repository (Apache-2.0), which B12's marketplace.json describes as the "Official B12 plugins for Claude Code". publisher: name: B12.io email: hello@b12.io repository: https://github.com/b12io/b12-plugins license: Apache-2.0 plugin: b12-claude-plugin marketplace: b12io/b12-plugins install: claude_code_marketplace: claude plugin marketplace add b12io/b12-claude-plugin claude_code_install: claude plugin install b12-claude-plugin@b12-plugins claude_ai: upload website-generator.zip / b12-website-editor.zip under Settings > Skills claude_cowork: install through the plugin manager in Claude Desktop skills: - file: b12-website-generator.md name: website-generator description: >- Create a professional, engaging, and user-friendly website in seconds using AI from a brief description of the project or business. api: mcp/b12-mcp.yml operations: [generate_website] surface: mcp method: searched source: https://github.com/b12io/b12-plugins/blob/main/skills/website-generator/SKILL.md bytes: 3197 - file: b12-website-editor.md name: b12-website-editor description: >- Edit and improve a live B12 website using Claude's browser access in Claude Cowork — screenshot, scroll, click and type directly into the B12 editor to apply design changes, add sections, rewrite copy, and build web app features. api: null operations: [] surface: browser-automation method: searched source: https://github.com/b12io/b12-plugins/blob/main/skills/b12-website-editor/SKILL.md bytes: 3957 note: >- Not grounded in an API operation. This skill drives the B12 editor UI at https://b12.io/client/{CLIENT_ID}/site_builder/#/website through browser access, and requires Claude Cowork (Claude in Chrome). It is a real provider-published skill, but it is a UI-automation surface, not a contract. x-evidence: fetched: '2026-08-13' probes: - url: https://api.github.com/repos/b12io/b12-plugins/contents/skills http_status: 200 - url: https://raw.githubusercontent.com/b12io/b12-plugins/main/skills/website-generator/SKILL.md http_status: 200 - url: https://raw.githubusercontent.com/b12io/b12-plugins/main/skills/b12-website-editor/SKILL.md http_status: 200 - url: https://raw.githubusercontent.com/b12io/b12-plugins/main/.claude-plugin/marketplace.json http_status: 200