AI agents call postv2callstranscript to retrieve information from Gong without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves transcript data for access/analysis purposes. Despite using POST semantically, it performs a Read operation—fetching and delivering existing data without creating, modifying, or deleting records. The severity is low because transcript access alone poses minimal risk unless the transcripts contain highly sensitive information, which would depend on authorization controls (not evaluated here).
From the tool's definition Tool name is 'postv2callstranscript' with description 'Download transcripts'. The term 'download' indicates data retrieval.
Attacks that exploit this kind of access
Download transcripts. It is categorised as a Read tool in the Gong MCP Server, which means it retrieves data without modifying state.
Register the Gong MCP server in PolicyLayer and add a rule for postv2callstranscript: 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 Gong. Nothing to install.
postv2callstranscript 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 postv2callstranscript 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 postv2callstranscript. 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.
postv2callstranscript is provided by the Gong MCP server (max-paulus/gong-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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