Stitch SDK Development
google-labs-code/stitch-sdk
Develop the Stitch SDK. An agent skill from google-labs-code/stitch-sdk.
Analyze a project description or site requirements and synthesize a project constitution into SITE.md for the Stitch Build Loop
Install Site Md
$ npx skills add google-labs-code/stitch-skills --skill site-md -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install google-labs-code/stitch-skills site-md --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/google-labs-code/stitch-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/stitch-utilities/skills/site-md .claude/skills/site-md && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "site-md" agent skill from https://github.com/google-labs-code/stitch-skills/tree/main/plugins/stitch-utilities/skills/site-md into .claude/skills/site-md/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "site-md", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/google-labs-code/stitch-skills/tree/main/plugins/stitch-utilities/skills/site-mdType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add google-labs-code/stitch-skills --skill site-md -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install google-labs-code/stitch-skills site-md --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/google-labs-code/stitch-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/plugins/stitch-utilities/skills/site-md .agents/skills/site-md && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "site-md" agent skill from https://github.com/google-labs-code/stitch-skills/tree/main/plugins/stitch-utilities/skills/site-md into .agents/skills/site-md/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "site-md", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add google-labs-code/stitch-skills --skill site-md -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install google-labs-code/stitch-skills site-md --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/google-labs-code/stitch-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/plugins/stitch-utilities/skills/site-md .cursor/skills/site-md && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "site-md" agent skill from https://github.com/google-labs-code/stitch-skills/tree/main/plugins/stitch-utilities/skills/site-md into .cursor/skills/site-md/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "site-md", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/google-labs-code/stitch-skills.git --path plugins/stitch-utilities/skills/site-md--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add google-labs-code/stitch-skills --skill site-md -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install google-labs-code/stitch-skills site-md --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/google-labs-code/stitch-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/plugins/stitch-utilities/skills/site-md .gemini/skills/site-md && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "site-md" agent skill from https://github.com/google-labs-code/stitch-skills/tree/main/plugins/stitch-utilities/skills/site-md into .gemini/skills/site-md/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "site-md", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install google-labs-code/stitch-skills site-mdInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add google-labs-code/stitch-skills --skill site-md -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/google-labs-code/stitch-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/plugins/stitch-utilities/skills/site-md .github/skills/site-md && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "site-md" agent skill from https://github.com/google-labs-code/stitch-skills/tree/main/plugins/stitch-utilities/skills/site-md into .github/skills/site-md/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "site-md", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add google-labs-code/stitch-skills --skill site-md -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install google-labs-code/stitch-skills site-md --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/google-labs-code/stitch-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/plugins/stitch-utilities/skills/site-md .opencode/skills/site-md && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "site-md" agent skill from https://github.com/google-labs-code/stitch-skills/tree/main/plugins/stitch-utilities/skills/site-md into .opencode/skills/site-md/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "site-md", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
site-md- GitHub stars
- 8.4k
- Token cost
- ~783 tokens
- SKILL.md length
- 395 words
- Files
- 1
- Skills in repo
- 7
- Repo updated
- First seen
- Licence
- Apache-2.0
At a glance
Analyze a project description or site requirements and synthesize a project constitution into SITE.md for the Stitch Build Loop
- Works in 5 steps: Core Identity → Visual Language → Architecture & File Structure → …
- Frontend & Design work in your project
- SKILL.md covers Overview, Prerequisites, The Goal and Guidelines and Structure, plus 1 more section
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Site Md is an agent skill from google-labs-code/stitch-skills, published by the product's own GitHub organization. Analyze a project description or site requirements and synthesize a project constitution into SITE.md for the Stitch Build Loop
Its SKILL.md is about 780 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Frontend & Design. It works with Google Stitch. The repository describes itself as: A library of Agent Skills designed to work with the Stitch MCP server. Each skill follows the Agent Skills open standard, for compatibility with coding agents such as… The licence is Apache-2.0.
When your agent uses it
- Frontend & Design work in your project
Example prompts
- “/site-md”
Requirements
- Pre-approved tools (allowed-tools): Read, Write, web_fetch
Workflow steps
5 steps, taken from the step headings in SKILL.md.
What it can do on your machine
Read from SKILL.md and the folder at commit 0337446. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves these tools, so the agent can use them without asking each time:
ReadWriteweb_fetch
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Site Md loads about 783 tokens when it runs. Until then it costs about 34 tokens; SKILL.md has 395 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from google-labs-code/stitch-skills at commit 0337446, republished under its Apache-2.0 licence (© google-labs-code). 395 words, ~783 tokens.
Download SKILL.mdSave it as
.claude/skills/site-md/SKILL.md (or your agent's skills folder).- name
- site-md
- description
- Analyze a project description or site requirements and synthesize a project constitution into SITE.md for the Stitch Build Loop
- allowed-tools
- Read, Write, web_fetch
Stitch SITE.md Skill
You are a Lead Product Owner and Architect. Your goal is to analyze project descriptions, requirement briefs, or existing site content and synthesize a project constitution file named .stitch/SITE.md.
Overview
This skill helps you initialize and structure .stitch/SITE.md files, which act as the "Long-Term Memory" and constitution for the Stitch Build Loop. A properly structured SITE.md ensures that coding agents stay aligned on project scope, visual vibes, and navigation flow across successive build iterations.
Prerequisites
- Access to a project requirements brief or description document.
- Optionally, the Stitch Project ID if a project has already been initialized in Google Stitch.
The Goal
Generate a .stitch/SITE.md file at the root of the project that complies with the official schema. It must cover:
- Core Identity (Name, Mission, Voice).
- Visual Language Vibe.
- Architecture & File Structure.
- Sitemap (Current and target pages).
- Roadmap Backlog (High, Medium, Low priority tasks).
- Creative Freedom Guidelines.
Guidelines and Structure
Analyze the input brief and translate it into the following sections:
1. Core Identity
- Project Name: Extracted from requirements.
- Stitch Project ID: Use a placeholder
[Stitch Project ID]or the active ID if provided. - Mission: A 1-2 sentence description of what the application/site does.
- Target Audience: Who the main users are.
- Voice: Tone adjectives (e.g. professional, playful, clean).
2. Visual Language
- Vibe (Adjectives): Define a primary, secondary, and tertiary aesthetic keyword matching the project's visual direction.
Show full SKILL.md (161 more words)Show less
3. Architecture & File Structure
- Map out the directory structure. Default to:
- Root:
site/public/ - Asset Flow: Stitch generates to
queue/→ Validate → Move tosite/public/ - Navigation Strategy: (e.g., standard header links, shared navigation bar).
- Root:
4. Live Sitemap
- Map out the files requested in the brief. Mark completed files as
[x]and pending/target files as[ ]. At initialization, at leastindex.htmlshould be listed.
5. The Roadmap (Backlog)
- Parse the requirements into concrete development tasks, grouped by priority:
- High Priority: Core pages, basic layouts, primary user flows.
- Medium Priority: Interactive features, forms, secondary pages.
- Low Priority: Enhancements, visual assets, optional states.
Action Plan
- Read input requirements: Locate and read the project description document or text input.
- Draft the structure: Map the project details directly into the
SITE.mdformat. - Write the file: Write the output to
.stitch/SITE.md. If the.stitch/directory does not exist, create it first. - Validate: Verify that all seven sections of the
SITE.mdtemplate are present and properly formatted.
© google-labs-code, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in plugins/stitch-utilities/skills/site-md of google-labs-code/stitch-skills.
Open the folder on GitHubat commit 0337446
Compare with similar skills
Site Md next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Site Md this skillgoogle-labs-code/stitch-skills | 8.4k | — | ~783 | Automated safety check: Pass | Apache-2.0 | |
| Stitch SDK Developmentgoogle-labs-code/stitch-sdk | 1.8k | — | ~3.4k | Automated safety check: Pass | Apache-2.0 | |
| Stitch SDK Usagegoogle-labs-code/stitch-sdk | 1.8k | — | ~2.8k | Automated safety check: Pass | Apache-2.0 | |
| Stitch Designdiodeme/Gold-Band | 143 | 1 repos | ~925 | Automated safety check: Pass | AGPL-3.0 | |
| Vibe PrototypeidiotLeoLYJ/Daliu-Awesome-Skills | 139 | — | ~3.1k | Automated safety check: Pass | None | |
| Stitch UI Designaiskillstore/marketplace | 430 | 5 repos | ~2.7k | Automated safety check: Pass | None |
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Related
Works with
Categories
Questions about Site Md
What does Site Md do?
Analyze a project description or site requirements and synthesize a project constitution into SITE.md for the Stitch Build Loop. Site Md is an agent skill from google-labs-code/stitch-skills, published by the product's own GitHub organization.
When should I use Site Md?
Site Md fits situations like: frontend & Design work in your project.
How do I install Site Md in Claude Code?
Run `npx skills add google-labs-code/stitch-skills --skill site-md -a claude-code`. Or copy the skill folder (plugins/stitch-utilities/skills/site-md in google-labs-code/stitch-skills) into .claude/skills/site-md in your project. Claude Code loads it when a task matches its description.
How do I install Site Md in Codex?
Run `npx skills add google-labs-code/stitch-skills --skill site-md -a codex`. Or copy the skill folder (plugins/stitch-utilities/skills/site-md in google-labs-code/stitch-skills) into .agents/skills/site-md in your project. Codex loads it when a task matches its description.
Can I use Site Md in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add google-labs-code/stitch-skills --skill site-md -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/site-md, .gemini/skills/site-md, .github/skills/site-md and .opencode/skills/site-md in your project.
What does Site Md need to run?
SKILL.md names no scripts, command-line tools or credentials: Site Md is instructions for the agent only. Its frontmatter pre-approves these tools: Read, Write, web_fetch.
Does Site Md access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Site Md safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Site Md use?
Site Md is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Site Md use?
About 783 tokens (SKILL.md is roughly 3.1k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Site Md?
Skills that share tags, products or a category with Site Md: Stitch SDK Development (google-labs-code/stitch-sdk, 1.8k stars), Stitch SDK Usage (google-labs-code/stitch-sdk, 1.8k stars), Stitch Design (diodeme/Gold-Band, 143 stars) and Vibe Prototype (idiotLeoLYJ/Daliu-Awesome-Skills, 139 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Site Md?
google-labs-code (a GitHub organization, an official publisher) maintains it in google-labs-code/stitch-skills, which has 8,431 GitHub stars. The repository holds 7 skills in this directory. The repository was last updated on August 17, 2026.
Source: google-labs-code/stitch-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.