sf_create_public_group
Creates a Public Group (Group SObject with Type=Regular) for sharing rules, email distribution, or queue membership. Public groups can include users, roles, and other groups. Use as a sharing target in sf_create_sharing_rule.
This record as markdown: /tools/io-github-semwalajay83-sem-salesforce-metadata-mcp/sf-create-public-group.md
What sf_create_public_group does on Salesforce Metadata Mcp
AI agents use sf_create_public_group to create or update resources in Salesforce Metadata Mcp, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Salesforce Metadata Mcp environment.
Why sf_create_public_group is rated Medium
This tool creates a new SObject (Public Group) in Salesforce, which is a reversible write operation. While it modifies system configuration and could impact sharing/access if misconfigured by an AI agent, the action itself is not destructive (can be deleted), not financial, and not execute-level dangerous.
From the tool's definition Tool name 'sf_create_public_group' and description explicitly states it 'Creates a Public Group' - a create operation that adds new data to Salesforce.
Attacks that exploit this kind of access
The rule that runs sf_create_public_group safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Salesforce Metadata Mcp, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For sf_create_public_group, this is the rule to start with:
sf_create_public_group stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Salesforce Metadata Mcp, apply this rule, and every sf_create_public_group call is checked against it from then on.
Questions about sf_create_public_group
Creates a Public Group (Group SObject with Type=Regular) for sharing rules, email distribution, or queue membership. Public groups can include users, roles, and other groups. Use as a sharing target in sf_create_sharing_rule. It is categorised as a Write tool in the Salesforce Metadata Mcp MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Salesforce Metadata MCP server in PolicyLayer and add a rule for sf_create_public_group: 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 Metadata Mcp. Nothing to install.
sf_create_public_group is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the sf_create_public_group 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_create_public_group. 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_create_public_group is provided by the Salesforce Metadata MCP server (salesforce-metadata-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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