spectra

From cas

Runs locally as a Node.js Spectra MCP server supporting headless mode (SPECTRA_HEADLESS) and default viewport configuration (SPECTRA_DEFAULT_VIEWPORT) for browser automation tasks.

Node

frontend

testing

Install

npx claudepluginhub kasempiternal/claude-agent-system --plugin cas

Add to Your Project

Add to your .mcp.json:

{
  "mcpServers": {
    "spectra": {
      "command": "node",
      "args": [
        "${CLAUDE_PLUGIN_ROOT}/spectra-mcp-server/dist/index.js"
      ],
      "env": {
        "SPECTRA_HEADLESS": "true",
        "SPECTRA_DEFAULT_VIEWPORT": "1280x720"
      }
    }
  }
}

Security Considerations

Admin access level

This server has elevated permissions. Review the source code before enabling.

Details

Commandnode

Access Leveladmin

Arguments

${CLAUDE_PLUGIN_ROOT}/spectra-mcp-server/dist/index.js

Environment Variables

SPECTRA_HEADLESS=true

SPECTRA_DEFAULT_VIEWPORT=1280x720

Actions

Plugins (1)

cas14