sms_redact_message

Redact the body of a delivered message. Twilio keeps metadata but clears the text for compliance / privacy.

SERVERTwilio SMS MCP Server SOURCE0x-professor/twilio-mcp-server

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/0x-professor-twilio-mcp-server/sms-redact-message.md

WHAT IT DOES

What sms_redact_message does on Twilio SMS MCP Server

AI agents call sms_redact_message to retrieve information from Twilio SMS MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why sms_redact_message is rated Low

Even though sms_redact_message only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs sms_redact_message safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Twilio SMS MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For sms_redact_message, this is the rule to start with:

sms_redact_message Allowed

sms_redact_message is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "sms_redact_message": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Twilio SMS MCP Server, apply this rule, and every sms_redact_message call is checked against it from then on.

FAQ

Questions about sms_redact_message

What does the sms_redact_message tool do? +

Redact the body of a delivered message. Twilio keeps metadata but clears the text for compliance / privacy. It is categorised as a Read tool in the Twilio SMS MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on sms_redact_message? +

Register the Twilio SMS MCP Server MCP server in PolicyLayer and add a rule for sms_redact_message: 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 Twilio SMS MCP Server. Nothing to install.

What risk level is sms_redact_message? +

sms_redact_message is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit sms_redact_message? +

Yes. Add a rate_limit block to the sms_redact_message 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 sms_redact_message completely? +

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

sms_redact_message is provided by the Twilio SMS MCP Server MCP server (0x-professor/twilio-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

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