sf_create_messaging_channel
Creates a Messaging Channel for Salesforce digital engagement (SMS, WhatsApp, Facebook Messenger, Apple Messages for Business, etc.). channelType options: SMS, WhatsApp, Facebook, AppleBusinessChat, Line, GoogleBusinessMessages, EinsteinBotChannel, WebChat phoneNumber: E.164 format phone number f...
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What sf_create_messaging_channel does on Salesforce Metadata Mcp
AI agents use sf_create_messaging_channel 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_messaging_channel is rated Medium
This tool creates new messaging channels and establishes routing configurations in Salesforce, which are reversible modifications to system configuration. While it doesn't delete data (Destructive), it goes beyond simple data creation to set up operational communication infrastructure.
From the tool's definition Creates a Messaging Channel for Salesforce digital engagement (SMS, WhatsApp, Facebook Messenger, Apple Messages for Business, etc.).
Attacks that exploit this kind of access
The rule that runs sf_create_messaging_channel 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_messaging_channel, this is the rule to start with:
sf_create_messaging_channel 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_messaging_channel call is checked against it from then on.
Questions about sf_create_messaging_channel
Creates a Messaging Channel for Salesforce digital engagement (SMS, WhatsApp, Facebook Messenger, Apple Messages for Business, etc.). channelType options: SMS, WhatsApp, Facebook, AppleBusinessChat, Line, GoogleBusinessMessages, EinsteinBotChannel, WebChat phoneNumber: E.164 format phone number for SMS/WhatsApp channels (e.g. +15551234567) pageId: Facebook Page ID or equivalent external platform identifier routingType: Queue (route to a queue) or Bot (route to an Einstein Bot first) queueName: required when routingType=Queue botName: required when routingType=Bot (bot handles initial messages) After creating, configure the channel with sf_create_embedded_service to add it to a site. 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_messaging_channel: 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_messaging_channel 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_messaging_channel 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_messaging_channel. 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_messaging_channel 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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