Safe MCP server and CLI tool for testing, scoring, and inspecting n8n workflows. Features 19 tools for workflow testing, execution traces, tiered scoring, and a built-in node catalog with 800+ node types. Designed with safety-first approach: no credential management, no secrets lifecycle, no auto-fix loops.
Retrieve complete details of an n8n workflow by its ID, including all nodes, connections, and settings, to enable inspection, troubleshooting, or further automation management.
Activate or deactivate an n8n workflow by providing its ID and a boolean flag. Manage workflow status to control execution without modifying its configuration.
Activate or deactivate a specified workflow on a live n8n instance. Pass 'active: false' to deactivate; re-activating an already active workflow has no effect.
Deploys a workflow template from n8n.io to your n8n instance, applying auto-fixes for expression format and version issues. Returns workflow ID, required credentials, and applied fixes.