This record as markdown: /tools/ghl/get-message-transcription.md
What get_message_transcription does on Ghl
AI agents call get_message_transcription 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 call message to get transcription for |
Parameters from the server's own tool schema.
Why get_message_transcription is rated Low
This tool retrieves existing transcription data from a message or call. The verb 'Get' and the lack of any modifying language (create, update, delete, execute) clearly indicate a read-only query operation. There is no capability to modify data, execute code, delete records, or commit financial transactions.
From the tool's definition Tool name 'get_message_transcription' and description 'Get call transcription text for a message' indicate a retrieval operation with no modification or side effects.
Attacks that exploit this kind of access
The rule that runs get_message_transcription 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_transcription, this is the rule to start with:
get_message_transcription is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Ghl, apply this rule, and every get_message_transcription call is checked against it from then on.
Questions about get_message_transcription
Get call transcription text for a message. It is categorised as a Read tool in the Ghl MCP Server, which means it retrieves data without modifying state.
get_message_transcription accepts 1 parameter: messageId. Required: messageId. The full parameter table on this page comes from the server's own tool schema.
Register the Ghl MCP server in PolicyLayer and add a rule for get_message_transcription: 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.
get_message_transcription is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_message_transcription 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.
Set action: deny in the PolicyLayer policy for get_message_transcription. 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.
get_message_transcription 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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