5 tools from the Whistle MCP Server, categorised by risk level.
View the Whistle policy →The Whistle MCP server exposes 5 tools across 2 categories: Read, Execute.
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 Whistle server.
Whistle tools are categorised as Read (2), Execute (3). Each category has a recommended default policy.
Open source. One binary. Zero dependencies.
npx -y @policylayer/intercept