io.github.ie3jp/illustrator-mcp-server

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by ie3jp · TypeScript

Read, manipulate, and export Adobe Illustrator design data. 26 tools. macOS | Windows.

Read, edit, and export Adobe Illustrator design files programmatically across platforms.

README.md21 KBView on GitHub

Illustrator MCP Server

An MCP (Model Context Protocol) server for reading, manipulating, and exporting Adobe Illustrator design data — with 63 built-in tools.

Control Illustrator directly from AI assistants like Claude — extract design information for web implementation, verify print-ready data, and export assets.

🎨 Gallery

All artwork below was created entirely by Claude through natural language conversation — no manual Illustrator operation involved.

<table> <tr> <td align="center"><img src="docs/images/example-event-poster.png" width="300" alt="Event poster — SYNC TOKYO 2026" /> Event Poster</td> <td align="center"><img src="docs/images/example-logo-concepts.png" width="300" alt="Logo concepts — Slow Drip Coffee Co." /> Logo Concepts</td> </tr> <tr> <td align="center"><img src="docs/images/example-business-card.png" width="300" alt="Business card — KUMO Studio" /> Business Card</td> <td align="center"><img src="docs/images/example-twilight-geometry.png" width="300" alt="Twilight Geometry — abstract geometric landscape" /> Twilight Geometry</td> </tr> </table>

See detailed breakdowns below for prompts, tool usage, and artboard structure.

TIP

Developing and maintaining this tool takes time and resources. If it helps your workflow, your support means a lot — ☕ buy me a coffee!

🚀 Quick Start

🛠️ Claude Code

Requires Node.js 20+.

bash

claude mcp add illustrator-mcp -- npx illustrator-mcp-server

🖥️ Claude Desktop

Download illustrator-mcp-server.mcpb from GitHub Releases
Open Claude Desktop → Settings → Extensions
Drag and drop the .mcpb file into the Extensions panel
Click the Install button

<details> <summary>Alternative: manual config (always up to date via npx)</summary>

NOTE

The .mcpb extension does not auto-update. To update, download the new version and reinstall. If you prefer automatic updates, use the npx method below instead.

Requires Node.js 20+. Open the config file and add the connection settings.

1. Open the config file

From the Claude Desktop menu bar:

Claude → Settings... → Developer (in the left sidebar) → Click the Edit Config button

2. Add the settings

json

{
  "mcpServers": {
    "illustrator": {
      "command": "npx",
      "args": ["illustrator-mcp-server"]
    }
  }
}

NOTE

If you installed Node.js via a version manager (nvm, mise, fnm, etc.), Claude Desktop may not find npx. In that case, use the full path:

json

"command": "/full/path/to/npx"

Run which npx in your terminal to find the path.

3. Save and restart

Save the file and close the text editor
Fully quit Claude Desktop (⌘Q / Ctrl+Q) and reopen it

</details>

CAUTION

AI can make mistakes. Do not over-rely on the output — always have a human perform the final check on submission data. The user is responsible for the results.

NOTE

macOS: On first run, allow automation access in System Settings > Privacy & Security > Automation.

NOTE

Modify and export tools will bring Illustrator to the foreground during execution.

Multiple Illustrator Versions

If you have multiple versions of Illustrator installed, you can tell Claude which version to use during conversation. Just say something like "Use Illustrator 2024" and the set_illustrator_version tool will target that version.

NOTE

If Illustrator is already running, the server connects to the running instance regardless of the version setting. The version is only used to launch the correct version when Illustrator is not yet running.

🎬 What You Can Do

code

You:    Show me all the text information in this document
Claude:  → list_text_frames → get_text_frame_detail
         There are 12 text frames in the document.
         The heading "My Design" uses Noto Sans JP Bold 48px, color #333333 ...

code

You:    Run a pre-press preflight check
Claude:  → preflight_check
         ⚠ 2 warnings:
         - Low resolution image: image_01.jpg (150dpi) — 300dpi or higher recommended
         - Non-outlined fonts: 3 text frames

code

You:    Check text for inconsistencies
Claude:  → check_text_consistency
         📝 Consistency Report:
         ⚠ "Contact Us" vs "Contact us" — capitalization mismatch
         ❌ "Lorem ipsum" (2 places) — placeholder text remaining

code

You:    Create banner size variations from this A4 flyer
Claude:  → get_document_info → resize_for_variation
         Created 3 size variations:
         - 728×90 / 300×250 / 160×600

📖 Recipes

<details> <summary>Extract colors and fonts for CSS</summary>

code

You:    Summarize the colors and typography in this design

Claude:  → get_colors → list_text_frames → get_text_frame_detail

         ■ Color Palette
         - Primary: #1A73E8 (CMYK: 85,50,0,0)
         - Secondary: #34A853
         - Text: #202124
         - Background: #FFFFFF

         ■ Typography
         - Headings: Noto Sans JP Bold / 32px
         - Body: Noto Sans JP Regular / 16px / line-height: 1.75
         - Captions: Noto Sans JP Medium / 12px

</details> <details> <summary>Export artboards as SVG / PNG</summary>

code

You:    Export all artboards as SVG with outlined text

Claude:  → get_artboards → convert_to_outlines → export (repeated)

         Exported 4 artboards:
         - /output/header.svg
         - /output/hero.svg
         - /output/feature.svg
         - /output/footer.svg

</details> <details> <summary>Check PDF/X-1a compliance before submission</summary>

code

You:    Check if this document is PDF/X-1a compliant

Claude:  → preflight_check (target_pdf_profile: "x1a")

         ❌ PDF/X-1a compliance errors:
         - Transparency on 3 objects (X-1a prohibits transparency)
         - RGB colors found in 2 places (X-1a requires CMYK/spot only)

         ⚠ Warnings:
         - 5 non-outlined fonts (embedding recommended)
         - Image "photo_02.jpg" at 150dpi (300dpi recommended)

</details> <details> <summary>Check image quality for print</summary>

code

You:    Check placed image quality for print

Claude:  → get_images (include_print_info: true)

         ■ Image Quality Report:
         ✅ hero.psd — CMYK, 350dpi, scale 98%
         ⚠ icon_set.png — RGB (mismatch with CMYK document), 300dpi, scale 100%
         ❌ photo_bg.jpg — CMYK, 72dpi, scale 400% (over-enlarged)
           → Replace with a 300dpi+ image at actual size

</details> <details> <summary>Check WCAG color contrast ratios</summary>

code

You:    Check text contrast ratios

Claude:  → check_contrast (auto_detect: true)

         ■ WCAG Contrast Report:
         ❌ "Caption" on "light gray" — 2.8:1 (AA fail)
         ⚠ "Subheading" on "white" — 4.2:1 (AA Large OK, AA Normal fail)
         ✅ "Body text" on "white" — 12.1:1 (AAA pass)

</details>

Workflow Templates

Pre-built workflow templates available in the Claude Desktop prompt picker.

Template	Description
`quick-layout`	Paste text content and Claude arranges it on the artboard as headings, body, and captions
`print-preflight-workflow`	Comprehensive 7-step pre-press check (document → preflight → overprint → separations → images → colors → text)

Tool Reference

Read Tools (21)

<details> <summary>Click to expand</summary>

Tool	Description
`get_document_info`	Document metadata (dimensions, color mode, profile, etc.)
`get_artboards`	Artboard information (position, size, orientation)
`get_layers`	Layer structure as a tree
`get_document_structure`	Full tree: layers → groups → objects in one call
`list_text_frames`	List of text frames (font, size, style name)
`get_text_frame_detail`	All attributes of a specific text frame (kerning, paragraph settings, etc.)
`get_colors`	Color information in use (swatches, gradients, spot colors). `include_diagnostics` for print analysis
`get_path_items`	Path/shape data (fill, stroke, anchor points)
`get_groups`	Groups, clipping masks, and compound path structure
`get_effects`	Effects and appearance info (opacity, blend mode)
`get_images`	Embedded/linked image info (resolution, broken link detection). `include_print_info` for color space mismatch & scale factor
`get_symbols`	Symbol definitions and instances
`get_guidelines`	Guide information
`get_overprint_info`	Overprint settings + K100/rich black detection & intent classification
`get_separation_info`	Color separation info (CMYK process plates + spot color plates with usage counts)
`get_selection`	Details of currently selected objects
`find_objects`	Search by criteria (name, type, color, font, etc.)
`check_contrast`	WCAG color contrast ratio check (manual or auto-detect overlapping pairs)
`extract_design_tokens`	Extract design tokens as CSS custom properties, JSON, or Tailwind config
`list_fonts`	List fonts available in Illustrator (no document required)
`convert_coordinate`	Convert points between artboard and document coordinate systems

</details>

Modify Tools (39)

<details> <summary>Click to expand</summary>

Tool	Description
`create_rectangle`	Create a rectangle (supports rounded corners)
`create_ellipse`	Create an ellipse
`create_line`	Create a line
`create_text_frame`	Create a text frame (point or area type)
`create_path`	Create a custom path (with Bezier handles)
`place_image`	Place a raster/PDF image file as linked or embedded (SVG is rejected — use `import_svg_as_editable`)
`import_svg_as_editable`	Import an SVG file as editable Illustrator paths/text/groups (not as a linked image)
`modify_object`	Modify properties of an existing object
`convert_to_outlines`	Convert text to outlines
`assign_color_profile`	Assign (tag) a color profile (does not convert color values)
`create_document`	Create a new document (size, color mode)
`close_document`	Close the active document
`resize_for_variation`	Create size variations from a source artboard (proportional scaling)
`align_objects`	Align and distribute multiple objects
`replace_color`	Find and replace colors across document (with tolerance)
`manage_layers`	Add, rename, show/hide, lock/unlock, reorder, or delete layers
`place_color_chips`	Extract unique colors and place color chip swatches outside artboard
`save_document`	Save or save-as the active document
`open_document`	Open a document from file path
`group_objects`	Group objects (supports clipping masks)
`ungroup_objects`	Ungroup a group, releasing children
`duplicate_objects`	Duplicate objects with optional offset
`set_z_order`	Change stacking order (front/back)
`move_to_layer`	Move objects to a different layer
`manage_artboards`	Add, remove, resize, rename, rearrange artboards
`manage_swatches`	Add, update, or delete swatches
`manage_linked_images`	Relink or embed placed images
`manage_datasets`	List/apply/create datasets, import/export variables
`apply_graphic_style`	Apply a graphic style to objects
`list_graphic_styles`	List all graphic styles in the document
`apply_text_style`	Apply character or paragraph style to text
`list_text_styles`	List all character and paragraph styles
`create_gradient`	Create gradients and apply to objects
`create_path_text`	Create text along a path
`place_symbol`	Place or replace symbol instances
`select_objects`	Select objects by UUID (multi-select supported)
`create_crop_marks`	Create crop marks (trim marks) with locale-based style auto-detection (Japanese double-line / Western single-line)
`place_style_guide`	Place a visual style guide outside the artboard (colors, fonts, spacing, margins, guide gaps)
`undo`	Undo/redo operations (multi-step)

</details>

Export Tools (2)

<details> <summary>Click to expand</summary>

Tool	Description
`export`	SVG / PNG / JPG export (by artboard, selection, or UUID)
`export_pdf`	Print-ready PDF export (crop marks, bleed, selective downsampling, output intent)

</details>

Utility (3)

<details> <summary>Click to expand</summary>

Tool	Description
`preflight_check`	Pre-press check (RGB mixing, broken links, low resolution, white overprint, transparency+overprint interaction, PDF/X compliance, etc.)
`check_text_consistency`	Text consistency check (placeholder detection, notation variation patterns, full text listing for LLM analysis)
`set_workflow`	Set workflow mode (web/print) to override auto-detected coordinate system

</details>

Coordinate System

The server automatically detects the coordinate system from the document:

Document type	Coordinate system	Origin	Y axis
CMYK / Print	`document`	Bottom-left	Up
RGB / Web	`artboard-web`	Top-left of artboard	Down

CMYK documents use Illustrator's native coordinate system, matching what print designers expect
RGB documents use a web-style coordinate system that is easier for AI to work with
Use set_workflow to override the auto-detected coordinate system if needed
All tool responses include a coordinateSystem field indicating which system is active

Example: SMPTE Test Pattern

A 1920×1080 SMPTE color bar test pattern, created entirely through natural language instructions to Claude.

Prompt:

Make a 1920x1080 video test pattern

Result:

Artboard structure (via get_document_structure):

<details> <summary>Click to expand</summary>

code

Labels
├── title-safe-label        (text)    — "TITLE SAFE (10%)"
├── action-safe-label       (text)    — "ACTION SAFE (5%)"
├── credit-label            (text)    — "Generated by illustrator-mcp-server"
├── test-label              (text)    — "SMPTE COLOR BARS — TEST PATTERN"
├── format-label            (text)    — "Full HD — 16:9"
└── resolution-label        (text)    — "1920 x 1080"

Center Cross
├── title-safe              (path)    — 1536×864 stroke rectangle
├── action-safe             (path)    — 1728×972 stroke rectangle
├── cross-circle            (path)    — 150×150 center circle
├── cross-v                 (path)    — vertical crosshair
└── cross-h                 (path)    — horizontal crosshair

Color Bars
├── pluge-black … pluge-navy   (path ×9)  — PLUGE / grayscale bottom strip
├── rev-white … rev-blue       (path ×7)  — reverse color middle strip
└── bar-white … bar-blue       (path ×7)  — 75% SMPTE color bars

</details>

Tools used: create_document, manage_layers, create_rectangle ×23, create_line ×2, create_ellipse, create_text_frame ×6, modify_object ×4, save_document, export

Example: Twilight Geometry

An abstract geometric landscape artwork — created entirely by Claude, with no human design direction beyond "make whatever art you want."

Prompt:

Make an art piece of your own imagination in Illustrator. Take your time. Create whatever you like.

Claude's process:

I'll create "Twilight Geometry" — an abstract landscape with geometric celestial elements. A deep gradient twilight sky, layered mountain silhouettes, a crescent moon with decorative rings, and stars scattered across the canvas.

Diamond-shaped stars in different colors — warm whites, cool blues, lavender purples — each one subtly different to suggest different types of stars. Constellation lines connecting them. Wireframe triangles and a hexagon floating in the sky for a mystical atmosphere.

A water surface at the bottom with the moon's light reflected as shimmering wavy lines, fading as they descend.

Claude's reflection:

It turned out better than I expected. I think the hybrid world of geometry and nature came through well.

Result:

Tools used: create_document, manage_layers ×4, create_rectangle ×2, create_gradient ×2, create_path ×11, create_ellipse ×14, create_line ×4, create_text_frame ×2, modify_object, set_z_order, export

Known Limitations

Limitation	Details
Windows support	Windows uses PowerShell COM automation (not yet tested on real hardware)
Live effects	Drop shadow and other effect parameters can be detected but not read
Color profiles	Color profile assignment only — full conversion is not available
Bleed settings	Bleed settings cannot be read (Illustrator API limitation)
WebP export	Not supported — use PNG or SVG instead
Japanese crop marks	PDF export automatically uses the TrimMark command approach: generates marks as document paths, exports, then removes via undo
Font embedding	Embedding mode (full/subset) cannot be controlled directly — use PDF presets
Size variations	Proportional scaling only — text may need manual adjustment afterward

For Developers

Architecture

mermaid

flowchart LR
    Claude <-->|MCP Protocol| Server["MCP Server\n(TypeScript/Node.js)"]

    Server -.->|generate| Runner["run-{uuid}.scpt / .ps1"]
    Server -.->|generate| JSX["script-{uuid}.jsx\n(BOM UTF-8)"]
    Server -.->|write| PF["params-{uuid}.json"]

    Runner -->|execFile| osascript
    Runner -->|execFile| PS["powershell.exe"]

    osascript -->|do javascript| AI["Adobe Illustrator\n(ExtendScript/JSX)"]
    PS -->|DoJavaScript| AI

    JSX -.->|execute| AI
    PF -.->|read| AI
    AI -.->|write| RF["result-{uuid}.json"]
    RF -.->|read| Server

Building from Source

bash

git clone https://github.com/ie3jp/illustrator-mcp-server.git
cd illustrator-mcp-server
npm install
npm run build
claude mcp add illustrator-mcp -- node /path/to/illustrator-mcp-server/dist/index.js

Verify

bash

npx @modelcontextprotocol/inspector npx illustrator-mcp-server

Testing

bash

# Unit tests
npm test

# E2E smoke test (requires Illustrator running)
npx tsx test/e2e/smoke-test.ts

The E2E test creates fresh documents (RGB + CMYK), places test objects, runs 182 test cases across 10 phases covering all registered tools and coordinate system auto-detection, and cleans up automatically.

Disclaimer

This tool automates many Illustrator operations, but AI can make mistakes. Extracted data, preflight results, and document modifications should always be reviewed by a person. Do not rely on this tool as your sole quality check. Use it as an assistant alongside your own manual verification, especially for print submissions and client deliverables. The authors are not responsible for any damages or losses arising from the use of this software or its outputs.

License

MIT

Install

claude_desktop_config.json

{
  "mcpServers": {
    "illustrator-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "illustrator-mcp-server@1.5.1"
      ]
    }
  }
}