List all queryable SObjects available in the connected Salesforce org. Filter by name substring (e.g. 'Campaign') or set customOnly=true to show only custom objects. Returns API name, label, and whether the object is createable, updateable, and queryable.
AI agents call sf_list_objects to retrieve information from Salesforce Marketing without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
filter | string | — | Case-insensitive substring filter on object name |
customOnly | boolean | — | Return only custom objects (__c suffix) |
Parameters from the server's own tool schema.
This tool retrieves organizational metadata (available SObjects and their properties) without creating, modifying, deleting, or executing any data operations. It is a pure information-discovery function.
From the tool's definition Tool description states 'List all queryable SObjects' and 'Returns API name, label, and whether the object is createable, updateable, and queryable.' The verb 'List' and the function of retrieving metadata about available objects indicate a read operation…
Attacks that exploit this kind of access
List all queryable SObjects available in the connected Salesforce org. Filter by name substring (e.g. 'Campaign') or set customOnly=true to show only custom objects. Returns API name, label, and whether the object is createable, updateable, and queryable. It is categorised as a Read tool in the Salesforce Marketing MCP Server, which means it retrieves data without modifying state.
sf_list_objects accepts 2 parameters: filter, customOnly. The full parameter table on this page comes from the server's own tool schema.
Register the Salesforce Marketing MCP server in PolicyLayer and add a rule for sf_list_objects: 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 Marketing. Nothing to install.
sf_list_objects 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 sf_list_objects 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 sf_list_objects. 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.
sf_list_objects is provided by the Salesforce Marketing MCP server (salesforce-marketing-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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