3 tools from the Square MCP Server, categorised by risk level.
View the Square policy →The Square MCP server exposes 3 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 Square server.
Square tools are categorised as Read (2), Execute (1). Each category has a recommended default policy.
Open source. One binary. Zero dependencies.
npx -y @policylayer/intercept