1 tools from the n8n Workflow Builder MCP Server, categorised by risk level.
View the n8n Workflow Builder policy →The n8n Workflow Builder MCP server exposes 1 tools across 1 categories: Write.
Use Intercept, the open-source MCP proxy. Write YAML rules for each tool — rate limits, argument validation, or deny rules — then run Intercept in front of the n8n Workflow Builder server.
n8n Workflow Builder tools are categorised as Write (1). Each category has a recommended default policy.
Open source. One binary. Zero dependencies.
npx -y @policylayer/intercept