canvas-automation

MEDIUM W012: Unverifiable external dependency detected (runtime URL that controls agent).

• Potentially malicious external URL detected (high risk: 0.90). The skill requires connecting at runtime to the MCP endpoint https://rube.app/mcp and explicitly instructs calling RUBE_SEARCH_TOOLS to fetch tool schemas and "recommended execution plans" which directly drive agent instructions and execution, so the remote content can control prompts/behavior.