Configuration

User configuration, MCP servers, and settings for the UI Color Palette Claude plugin

User config

The plugin prompts for these values on first enable. You can update them at any time with /plugin config.

Key	Type	Sensitive	Required	Description
penpot_url	string	No	No	Your Penpot instance base URL. Penpot Cloud: https://design.penpot.app. Self-hosted: your own domain
penpot_token	string	Yes — stored in keychain	No	Your Penpot user token. Find it in Penpot → Account → Integrations → MCP Server
framer_mcp_url	string	No	No	Your Framer MCP URL from the Framer marketplace plugin
gitlab_url	string	No	No	Your GitLab instance URL (e.g. https://gitlab.company.com) — leave empty if not using GitLab

Sensitive values are stored in the system keychain and never written to settings.json.

MCP servers

The plugin connects to the following MCP servers automatically when enabled:

Server	Transport	URL	Auth
UI Color Palette	HTTP	https://mcp-uicp.yelbolt.workers.dev/mcp	OAuth 2.0 (optional)
Figma	HTTP	https://mcp.figma.com/mcp	OAuth
Figma Desktop	HTTP	http://127.0.0.1:3845/mcp	Local
Penpot	HTTP	${penpot_url}/mcp/stream?userToken=…	URL via penpot_url · token via penpot_token
Sketch	HTTP	http://localhost:31126/mcp	Local
Framer	HTTP	URL via framer_mcp_url	Token in URL
GitHub	HTTP	https://api.githubcopilot.com/mcp/	OAuth
GitLab	HTTP	${gitlab_url}/api/v4/mcp	OAuth

Default agent

The plugin sets uicper as the default agent in settings.json:

{
  "agent": "uicper"
}

This means multi-step requests that don't specify a skill are handled by the orchestrator. See Agents for details.