diagram-design

**An agent skill that draws diagrams as one self-contained HTML + SVG file, in your brand. 44 diagram types. No shadows. No Mermaid slop.** **Website · Gallery · Changelog** Install · What it makes · Quickstart · Match your brand · Import · Export · Contributing npx skills add cathrynlavery/diagram-design Ask your agent in plain words: - *"Make me an architecture diagram of my app: frontend, backend, database, Redis cache."* - *"I need a quadrant showing Q2 projects by impact vs effort."* - *"Give me a sequence of a bearer call with token refresh on 401."* - *"Onboard diagram-design to https://yoursite.com"* (pulls your palette and fonts so every diagram after this one matches your site) The agent picks the type, states its plan, and writes one `.html` file you can open by double-clicking. --- ## Install Works with any host that reads Agent Skills, including Cursor, Claude Code, Codex, GitHub Copilot, Gemini CLI, Cline, Windsurf and Amp: In Claude Code, the plugin marketplace gets you updates and the slash commands: Official builds come only from this repository. LittleMight, Cathryn Lavery's company, publishes the plugin directory listings; a listing under any other name is an unofficial copy. PRIVACY.md lists what the skill sends over the network. Claude Code : turn on auto-update After installing, run `/plugin`, open **Marketplaces**, select **diagram-design**, and choose **Enable auto-update**. Claude Code disables auto-update by default for third-party marketplaces; after this toggle, it refreshes the marketplace and installed plugin in the background after startup. Run `/reload-plugins` when prompted, or let the next session load the update. Cursor , Cline, Gemini CLI, Windsurf, Amp, Zed, Warp, Roo, Kilo and other Agent Skills hosts The cross-agent `skills` CLI resolves this repository, detects `skills/diagram-design/SKILL.md`, and installs the whole skill (`references/`, `assets/`, `scripts/`) into every host root you select, including Cursor's: When the selected roots resolve to more than one skills directory, the CLI asks for an installation method and recommends **Symlink**: one canonical copy, linked into each root, so a later update reaches all of th