get_message

Get detailed message information by message ID

SERVERGhl SOURCEghl-mcp-server

Low RISK CLASS

Category Read

Parameters 11 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/ghl/get-message.md

WHAT IT DOES

What get_message does on Ghl

AI agents call get_message to retrieve information from Ghl without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Parameter	Type	Required	Description
`messageId`	string	Yes	The unique ID of the message to retrieve

Parameters from the server's own tool schema.

RISK

Why get_message is rated Low

This tool retrieves message details by ID, which is a read-only operation that queries existing data without creating, modifying, deleting, or executing any actions. The low severity reflects minimal risk—message data exposure is typical for CRM systems, though sensitivity depends on message content (conversations may contain PII or business-sensitive information).

From the tool's definition Tool name 'get_message' and description 'Get detailed message information by message ID' indicate data retrieval with no modification or side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_message safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Ghl, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_message, this is the rule to start with:

get_message Allowed

get_message is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "get_message": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Ghl, apply this rule, and every get_message call is checked against it from then on.

FAQ

Questions about get_message

What does the get_message tool do? +

Get detailed message information by message ID. It is categorised as a Read tool in the Ghl MCP Server, which means it retrieves data without modifying state.

What parameters does get_message accept? +

get_message accepts 1 parameter: messageId. Required: messageId. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on get_message? +

Register the Ghl MCP server in PolicyLayer and add a rule for get_message: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Ghl. Nothing to install.

What risk level is get_message? +

get_message is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit get_message? +

Yes. Add a rate_limit block to the get_message rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block get_message completely? +

Set action: deny in the PolicyLayer policy for get_message. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides get_message? +

get_message is provided by the Ghl MCP server (ghl-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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