// MCP TOOL REFERENCE

SIGNET MCP TOOLS TOOLS

4 tools from the Signet MCP Tools MCP Server, categorised by risk level.

READ TOOLS

signet_verify Verify a Signet receipt against a public key.

WRITE TOOLS

signet_content_hash Compute the canonical SHA-256 content hash for JSON input. 2/5 signet_generate_keypair Generate an Ed25519 keypair and return the public key. 2/5 signet_sign Sign a tool action and return a Signet receipt. 2/5

// FAQ

How many tools does the Signet MCP Tools MCP server have? +

The Signet MCP Tools MCP server exposes 4 tools across 2 categories: Read, Write.

How do I enforce policies on Signet MCP Tools tools? +

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 Signet MCP Tools server.

What risk categories do Signet MCP Tools tools fall into? +

Signet MCP Tools tools are categorised as Read (1), Write (3). Each category has a recommended default policy.

Enforce policies on Signet MCP Tools

Open source. One binary. Zero dependencies.

npx -y @policylayer/intercept

github.com/policylayer/intercept →