sf_create_custom_setting

SERVERSalesforce Metadata Mcp SOURCEsalesforce-metadata-mcp

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-semwalajay83-sem-salesforce-metadata-mcp/sf-create-custom-setting.md

WHAT IT DOES

What sf_create_custom_setting does on Salesforce Metadata Mcp

AI agents use sf_create_custom_setting 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.

RISK

Why sf_create_custom_setting is rated Medium

This tool creates new Custom Setting objects in Salesforce, which is a reversible Write operation. It adds configuration data to the org but does not execute arbitrary code, delete existing data, or move money.

From the tool's definition Tool description explicitly states 'Creates a Custom Setting object' — a create operation that modifies Salesforce metadata/configuration.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs sf_create_custom_setting 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_custom_setting, this is the rule to start with:

sf_create_custom_setting Rate-limited

sf_create_custom_setting 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.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "sf_create_custom_setting": {
      "limits": [
        {
          "counter": "sf_create_custom_setting_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Salesforce Metadata Mcp, apply this rule, and every sf_create_custom_setting call is checked against it from then on.

FAQ

Questions about sf_create_custom_setting

What does the sf_create_custom_setting tool do? +

Creates a Custom Setting object (ending in __c) with Hierarchy or List type. Custom Settings store data accessible via Apex without SOQL queries. Hierarchy type supports org/profile/user level overrides. Use for feature flags, thresholds, or configurable constants. 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.

How do I enforce a policy on sf_create_custom_setting? +

Register the Salesforce Metadata MCP server in PolicyLayer and add a rule for sf_create_custom_setting: 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.

What risk level is sf_create_custom_setting? +

sf_create_custom_setting is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit sf_create_custom_setting? +

Yes. Add a rate_limit block to the sf_create_custom_setting 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.

How do I block sf_create_custom_setting completely? +

Set action: deny in the PolicyLayer policy for sf_create_custom_setting. 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.

What MCP server provides sf_create_custom_setting? +

sf_create_custom_setting 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.

KEEP EXPLORING

More on Salesforce Metadata, and thousands of servers like it.

This server

All 213 Salesforce Metadata tools →

Across the catalogue

create_task on 0rca Dojo MCP Server →create-task on Kanban MCP Server →create_package_backup on Android Forensics ADB MCP Server →create_project on Stitch MCP Server → The MCP Attack Database →

Guides

Govern customer-ops agents →Argument validation →Scoped token →