Aicanvas

@aicanvas/mcp

[Listed on mcpservers.org]

Model Context Protocol server for AI Canvas. Lets your AI editor (Claude Code, Cursor, Claude Desktop, Codex) discover and install AI Canvas components without leaving the chat.

You:   "find me an animated card stack"AI:    [calls search_components → ranks matches → picks polaroid-stack]       [calls get_install_command → returns: npx shadcn add @aicanvas/polaroid-stack]       [runs the command — file lands in your project]You:   "make the rotation more dramatic"AI:    [edits the file directly]

What it exposes

Thirteen tools, derived from the live aicanvas.me registry. Adding a component to the website auto-updates the MCP within minutes. The registry holds 80+ standalone components, plus the Andromeda design system with its own components and templates.

All tools are read-only. Nothing is mutated on AI Canvas's side.

The workflow the last four tools are built for: compose_page to plan, get_component_props to read each API before writing JSX, validate_usage on the finished file, get_audit_checklist before calling it done.

Standalone components and design-system components are kept in separate buckets. list_components and list_categories cover the 80+ standalones only, so the catalog stays clean. Design-system components are reached through list_systems / get_system, and are also resolvable by slug through get_component, get_install_command, and search_components.

Setup

Claude Desktop

Edit claude_desktop_config.json:

• macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
• Windows: %APPDATA%\Claude\claude_desktop_config.json
• Linux: ~/.config/Claude/claude_desktop_config.json

{  "mcpServers": {    "aicanvas": {      "command": "npx",      "args": ["-y", "@aicanvas/mcp"]    }  }}

Restart Claude Desktop. The aicanvas tools should appear in the tools list.

Cursor

Project-level (.cursor/mcp.json in your repo) or global (~/.cursor/mcp.json):

{  "mcpServers": {    "aicanvas": {      "command": "npx",      "args": ["-y", "@aicanvas/mcp"]    }  }}

Claude Code

Project-level .mcp.json (committed alongside your code):

{  "mcpServers": {    "aicanvas": {      "command": "npx",      "args": ["-y", "@aicanvas/mcp"]    }  }}

Or via the CLI:

claude mcp add aicanvas -- npx -y @aicanvas/mcp

Codex

~/.codex/config.toml:

[mcp_servers.aicanvas]command = "npx"args = ["-y", "@aicanvas/mcp"]

Verify it works

Inside any of the AI editors above, ask:

"What categories of components does AI Canvas have?"

You should see all 11 categories with counts. If you don't, check the host's MCP logs. Typically a "Failed to spawn process" or network error means npx couldn't fetch the package, or the host wasn't restarted after editing the config.

To inspect the server outside an editor:

npx -y @modelcontextprotocol/inspector npx -y @aicanvas/mcp

This opens a browser UI where you can call each tool by hand.

Configuration

Accounts and premium content

Browsing metadata (list_categories, list_components, search_components, list_systems, list_templates, get_install_command) is free and needs no account. Pulling actual source (get_component, get_system, get_template) runs against a free AI Canvas account: set AICANVAS_TOKEN from your account and the website gives you the ready-made config. Without a token, a free-component source pull returns a short "create a free account" notice instead of the code, and premium content (full design systems and templates) returns HTTP 402 with an upgrade link at aicanvas.me/pricing. Update anytime with npx @aicanvas/mcp@latest.

How the registry stays fresh

The MCP fetches https://aicanvas.me/r/aicanvas-mcp.json on first use and caches it for 5 minutes. New components on AI Canvas appear in the MCP automatically, no package update required.

The full source code for each component is fetched on demand from /r/<slug>.json (the same shadcn registry items the CLI installs).

The prop tables come from https://aicanvas.me/r/aicanvas-props.json, parsed at build time from each component's own JSDoc, so they cannot drift from the source. Same 5-minute cache.

Local development

git clone https://github.com/aicanvas-me/aicanvas.gitcd aicanvas/mcpnpm installnpm run build
# Smoke-test against the deployed registry:npm run inspect
# Or point at a locally running aicanvas dev server:AICANVAS_REGISTRY_BASE=http://localhost:3000/r node dist/index.js

Edit src/index.ts, run npm run build, restart your AI editor.

License

MIT, same as the AI Canvas project.