Stitch mcp list design systems

Skill gabelul/stitch-kit/skills/stitch-mcp-list-design-systems

Lists all Stitch Design Systems, optionally filtered by project. Returns asset names needed for apply and update operations.From its SKILL.md

Install

npx -y skills add gabelul/stitch-kit --skill stitch-mcp-list-design-systems

Assembled from the repository path, not quoted from the project. Check it against their README if it does not work.

One thing to look at

runs commandsInstructs the agent to run 1 command, including `list_design_systems`.

SKILL.md

2.3 KB, 549 tokens by cl100k_base, as published. Nobody here has run it

Stitch MCP — List Design Systems

Lists all available Stitch Design Systems. These are reusable theme configurations (colors, fonts, roundness) that can be applied to screens for visual consistency across a project.

Critical prerequisite

Only use this skill when the user explicitly mentions "Stitch".

When to use

Before applying a design system — need to find the assetId
User asks "what design systems do I have?"
The orchestrator checks for existing design systems during project setup (Step 4b)
Before creating a new design system — check if one already exists

Call the MCP tool

{
  "name": "list_design_systems",
  "arguments": {
    "projectId": "3780309359108792857"
  }
}

`projectId` — numeric ID only, optional

✅ "3780309359108792857"
❌ "projects/3780309359108792857"

If omitted, returns all design systems across all projects.

Output schema

Returns an array of Asset objects:

{
  "assets": [
    {
      "name": "assets/15996705518239280238",
      "displayName": "SaaS Dashboard Theme",
      "designSystem": {
        "theme": {
          "colorMode": "LIGHT",
          "font": "DM_SANS",
          "roundness": "ROUND_EIGHT",
          "customColor": "#6366F1",
          "backgroundLight": "#FFFFFF",
          "backgroundDark": "#18181B"
        }
      }
    }
  ]
}

After listing

Present as a readable table:

#	Name	Font	Color	Mode	Asset ID
1	SaaS Dashboard Theme	DM Sans	#6366F1	Light	`15996705518239280238`

Then offer:

"Apply one of these to a screen?" → stitch-mcp-apply-design-system
"Update an existing design system?" → stitch-mcp-update-design-system
"Create a new design system?" → stitch-mcp-create-design-system

Extract the name field from each asset (assets/15996...). It's used two different ways depending on the next call:

apply_design_system's assetId — strip the assets/ prefix, pass the bare numeric id
update_design_system's designSystem.name — pass name as returned, with the prefix

What ships with it

Read from the repository

Just SKILL.md. No reference files, no scripts.

Gives 0 of the 12 instructions most design frontend skills give in 549 tokens

Counted across 1,179 of the 2,086 authors here whose files we hold, read 2026-09-06

Commit to a bold aesthetic directionin 31 of 1179, across 24 files
Prefer component composition over inheritancein 28 of 1179, across 14 files
Animate only transform and opacity propertiesin 27 of 1179, across 22 files
Memoize expensive computations with useMemoin 26 of 1179, across 13 files
Use semantic HTML elementsin 24 of 1179, across 23 files
Virtualize long lists for performancein 21 of 1179, across 10 files
Use CSS variables for design tokensin 20 of 1179, across 14 files
Implement loading, empty, and error statesin 20 of 1179
Lazy load heavy components with Suspensein 19 of 1179, across 8 files
Respect prefers-reduced-motion media queriesin 18 of 1179, across 10 files
Prioritize CSS-only animations for HTMLin 18 of 1179, across 16 files
Use compound components for related UI elementsin 18 of 1179, across 7 files

Said here and by no other author read

Use only when user mentions Stitch
Call list_design_systems tool
Present results as a readable table
Offer to apply update or create design systems
Strip assets prefix for apply_design_system assetId
Use full name with prefix for update_design_system

Grouped from the skills themselves: near-identical wordings counted once, and counted by distinct author, so one author publishing three of these counts once. Length counted with cl100k_base; the agent that loads this file may tokenize it differently.