util_phone_digits
Delx first-party micro-utility util_phone_digits at $0.001 USDC.
This record as markdown: /tools/io-github-davidmosiah-delx-mcp-server/util-phone-digits.md
What util_phone_digits does on Delx MCP Server
AI agents call util_phone_digits to retrieve information from Delx MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
phone | string | Yes | phone |
Parameters from the server's own tool schema.
Why util_phone_digits is rated Low
This tool appears to be a simple data extraction or formatting utility for phone numbers. It retrieves or transforms phone digit information without side effects, reversible writes, or irreversible actions. The 'util_' prefix suggests a lightweight utility function.
From the tool's definition Tool name 'util_phone_digits' and description indicate a utility that extracts or processes phone number digits. No modification, deletion, execution of external operations, or financial transaction occurs.
Attacks that exploit this kind of access
The rule that runs util_phone_digits safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Delx MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For util_phone_digits, this is the rule to start with:
util_phone_digits is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Delx MCP Server, apply this rule, and every util_phone_digits call is checked against it from then on.
Questions about util_phone_digits
Delx first-party micro-utility util_phone_digits at $0.001 USDC. It is categorised as a Read tool in the Delx MCP Server MCP Server, which means it retrieves data without modifying state.
util_phone_digits accepts 1 parameter: phone. Required: phone. The full parameter table on this page comes from the server's own tool schema.
Register the Delx MCP Server MCP server in PolicyLayer and add a rule for util_phone_digits: 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 Delx MCP Server. Nothing to install.
util_phone_digits is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the util_phone_digits 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 util_phone_digits. 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.
util_phone_digits is provided by the Delx MCP Server MCP server (delx-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
More on Delx MCP Server, and thousands of servers like it.
This server
Across the catalogue