Stitch Skills — Development skill for Claude Code

Stitch Design Skills

A collection of agent skills and plugins for [Google Stitch](https://stitch.withgoogle.com), following the [Agent Skills](https://agentskills.io) open standard. Compatible with coding agents such as Codex, Antigravity, Gemini CLI, Claude Code, Cursor, and OpenCode (manual install).

Quick Start

1. Install Plugins (Recommended)

The fastest way to set up the full Stitch plugin suite globally.

Codex

Add the Stitch Skills marketplace, then install the plugins you need.

Via CLI (recommended)

codex plugin marketplace add google-labs-code/stitch-skills --ref main \
  --sparse .agents/plugins \
  --sparse plugins/stitch-design \
  --sparse plugins/stitch-build \
  --sparse plugins/stitch-utilities

[!TIP] The `--sparse` flags are optional — they limit the checkout to only the listed paths for a faster clone. Omit them to pull the entire repository.

Via the Codex UI

Navigate to **Settings → Plugin Marketplaces → Add** and fill in:

Field	Value
Source	https://github.com/google-labs-code/stitch-skills
Git ref	main
Sparse paths	(optional) .agents/plugins, plugins/stitch-design, plugins/stitch-build, plugins/stitch-utilities

Once the marketplace is registered, install any combination of:

• stitch-design — design-focused skills
• stitch-build — build and component skills
• stitch-utilities — utility and helper skills

Claude Code & Cursor

# Claude Code — installs into the current project
npx plugins add google-labs-code/stitch-skills --scope project --target claude-code

# Cursor — installs into the current workspace
npx plugins add google-labs-code/stitch-skills --scope workspace --target cursor

OpenCode

OpenCode does **not** use `npx plugins` / `npx skills` or the Codex/Claude marketp