Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add gabelul/stitch-kit --skill stitch-mcp-create-projectgit clone --depth 1 https://github.com/gabelul/stitch-kitWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/gabelul/stitch-kit/stitch-mcp-create-project)<a href="https://agentmods.dev/skills/gabelul/stitch-kit/stitch-mcp-create-project"><img src="https://agentmods.dev/badge/skills/gabelul/stitch-kit/stitch-mcp-create-project.svg" alt="Measured on agentmods" height="20"></a>- NVIDIA SkillSpector pass
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00035 | $0.00837 |
| Opus 5 | $0.00017 | $0.00418 |
| Sonnet 5 | $0.00007 | $0.00167 |
| Haiku 4.5 | $0.00003 | $0.00084 |
Grade A, and why
stitch-mcp-create-project scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 7d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 96 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Stitch MCP — Create Project
Creates a new Stitch project. A project is a container that holds one or more generated screens. You need a projectId before you can call generate_screen_from_text.
Critical prerequisite
Only use this skill when the user explicitly mentions "Stitch" in their request. Never trigger Stitch operations silently during regular conversation.
When to use
- Starting a new design task or app concept
- The user says "create a Stitch project", "start a new project in Stitch", "design X using Stitch"
- You need a
projectIdbefore callinggenerate_screen_from_text - Starting work in a new domain (keep related screens in one project)
Step 1: Extract a meaningful title
Infer a descriptive project title from the user's request:
| User says | → title |
|---|---|
| "Design a pet adoption app" | "PawPals" or "Pet Adoption App" |
| "Make a login page" | "Login Page" |
| "SaaS dashboard for analytics" | "Analytics Dashboard" |
| "E-commerce product listing" | "Product Listing" |
If no clear name is evident, use a descriptive label: "Design Project [date]".
Step 2: Call the MCP tool
{
"name": "create_project",
"arguments": {
"title": "[Descriptive project title]"
}
}
Step 3: Extract and store the project ID — CRITICAL
The tool returns a name field in the format projects/NUMERIC_ID. You must extract the numeric portion:
Tool response:
{
"name": "projects/3780309359108792857",
"title": "Analytics Dashboard",
"createTime": "2026-03-24T14:30:00Z",
"visibility": "PRIVATE",
"deviceType": "DESKTOP",
"projectType": "TEXT_TO_UI",
"designTheme": {
"colorMode": "LIGHT",
"customColor": "",
"colorVariant": "TONAL_SPOT",
"roundness": "ROUND_TWELVE",
"spacingScale": 1,
"headlineFont": "INTER",
"bodyFont": "INTER",
"labelFont": "INTER",
"namedColors": {},
"designMd": ""
}
}
The
designThemepopulates with full values (includingdesignMdandnamedColors) after the first screen is generated. For a brand-new project, expect mostly empty/default theme values.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 7d ago First seen · 96 lines · 35 tokens per session scan A a489f9c4d4e3
stitch-mcp-create-project is a skill published in the GitHub repository gabelul/stitch-kit (43 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 35 tokens to every session and 837 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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