// MCP TOOL REFERENCE

SOLMAIL TOOLS

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

View the Solmail policy → Token cost: 500 tokens →

// ALL 4 SOLMAIL TOOLS

READ 3 tools

Read get_mail_quote Get a price quote for sending physical mail. Returns price in USD and estimated SOL amount based on current... Read get_wallet_address Get the public address of the configured wallet. Useful for receiving funds. Read get_wallet_balance Get the current SOL balance of the configured wallet. Requires wallet configuration.

WRITE 1 tools

Write send_mail Send physical mail using Solana cryptocurrency. Composes a letter, creates a Solana payment transaction, an...

// RUNNING THIS SERVER

The managed route: connect Solmail through the PolicyLayer gateway — every tool call above is checked against your policy before it runs, with a full audit log.

DIRECT INSTALL (UNMANAGED) npx -y solmail-mcp

// FAQ

How many tools does the Solmail MCP server have? +

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

How do I enforce policies on Solmail tools? +

Route the Solmail server through the PolicyLayer gateway. Define allow, deny, or approval rules per tool in the dashboard — they are enforced on every call before it reaches the server.

What risk categories do Solmail tools fall into? +

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

Let agents act without letting them run wild.

Route your MCP servers through PolicyLayer and every tool call is checked against your policy before it runs — allow, deny, or require approval. Per-identity grants. Full audit log. Live in minutes.

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