Get object schema details by key including all fields and properties for custom or standard objects
AI agents call get_object_schema to retrieve information from GoHighLevel MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves schema information—field definitions and properties for objects in the CRM system. This is a non-destructive read operation with no side effects. While schema information could theoretically inform a subsequent harmful action, the tool itself merely queries and returns structural metadata. Blast radius is minimal as it only exposes schema definitions, not actual business data or sensitive records.
From the tool's definition Tool name 'get_object_schema' and description 'Get object schema details by key including all fields and properties' indicate a retrieval operation that queries metadata about object definitions without modifying data.
Attacks that exploit this kind of access
Get object schema details by key including all fields and properties for custom or standard objects. It is categorised as a Read tool in the GoHighLevel MCP Server MCP Server, which means it retrieves data without modifying state.
Register the GoHighLevel MCP Server MCP server in PolicyLayer and add a rule for get_object_schema: 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 GoHighLevel MCP Server. Nothing to install.
get_object_schema 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_object_schema 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_object_schema. 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_object_schema is provided by the GoHighLevel MCP Server MCP server (keshigami/ghl-mcp-workiong). 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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