Describes the available fields for a case object in Salesforce.
AI agents call describe_case_schema to retrieve information from Salesforce 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 metadata about Salesforce case objects—the available fields and their properties. It has no side effects, does not modify or delete data, and does not execute arbitrary code. It is a straightforward Read operation. The low severity reflects that schema information is typically non-sensitive metadata, though it could inform an attacker about system structure (hence not critically low).
From the tool's definition The tool name 'describe_case_schema' and description 'Describes the available fields for a case object in Salesforce' indicate a retrieval operation that queries metadata about case object structure.
Attacks that exploit this kind of access
Describes the available fields for a case object in Salesforce. It is categorised as a Read tool in the Salesforce MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Salesforce MCP Server MCP server in PolicyLayer and add a rule for describe_case_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 Salesforce MCP Server. Nothing to install.
describe_case_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 describe_case_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 describe_case_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.
describe_case_schema is provided by the Salesforce MCP Server MCP server (obot-platform/salesforce-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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