// MCP TOOL REFERENCE

SIGNAL TOOLS

3 tools from the Signal MCP Server, categorised by risk level.

View the Signal policy →
// ALL 3 SIGNAL TOOLS
READ 3 tools
Read signal_get_chat_messages signal_get_chat_messages Read signal_list_chats signal_list_chats Read signal_search_chat signal_search_chat

Route Signal through PolicyLayer and every one of its 3 tools is checked against your policy before it runs.

CHECK YOUR STACK →

See every tool, the dangerous ones, and the token cost across your stack.

// FAQ
How many tools does the Signal MCP server have? +

The Signal MCP server exposes 3 tools across 1 categories: Read.

How do I enforce policies on Signal tools? +

Route the Signal 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 Signal tools fall into? +

Signal tools are categorised as Read (3). Each category has a recommended default policy.

Enforce policy on every Signal tool call.

Start from Signal, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →

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43,000+ MCP servers and 220,000+ tools scanned and risk-classified.

// GET IN TOUCH

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