sf_create_push_topic

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-push-topic.md

WHAT IT DOES

What sf_create_push_topic does on Salesforce Metadata Mcp

AI agents use sf_create_push_topic 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_push_topic is rated Medium

This tool creates a new PushTopic resource in Salesforce, which is a persistent configuration object that modifies system behavior. Once created, it remains in place and enables real-time event streaming based on SOQL filters—a reversible but consequential change to system infrastructure. It does not delete, execute arbitrary code, or move money, placing it in the Write category.

From the tool's definition Creates a Streaming API PushTopic for real-time record change notifications; tool name includes 'create'; description specifies 'Creates' and involves configuring operational parameters that persist in Salesforce metadata.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs sf_create_push_topic 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_push_topic, this is the rule to start with:

sf_create_push_topic Rate-limited

sf_create_push_topic 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_push_topic": {
      "limits": [
        {
          "counter": "sf_create_push_topic_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_push_topic call is checked against it from then on.

FAQ

Questions about sf_create_push_topic

What does the sf_create_push_topic tool do? +

Creates a Streaming API PushTopic for real-time record change notifications via the SObject API. Clients subscribe to /topic/TopicName using the CometD protocol. Specify the SOQL query that filters which records trigger events, and configure which operations (create, update, delete, undelete) and fields trigger notifications. 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_push_topic? +

Register the Salesforce Metadata MCP server in PolicyLayer and add a rule for sf_create_push_topic: 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_push_topic? +

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

Can I rate-limit sf_create_push_topic? +

Yes. Add a rate_limit block to the sf_create_push_topic 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_push_topic completely? +

Set action: deny in the PolicyLayer policy for sf_create_push_topic. 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_push_topic? +

sf_create_push_topic 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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