New Your team’s decisions, in one playbook every coding agent works from. Never answer your agent twice

util_stdev

Delx first-party micro-utility util_stdev at $0.001 USDC.

SERVERDelx Mcp A2a SOURCEhttps://api.delx.ai/v1/mcp
Low RISK CLASS
Category Read
Parameters 11 required
Recommended Allowedsee the rule below
Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-davidmosiah-delx-mcp-a2a/util-stdev.md

What util_stdev does on Delx Mcp A2a

AI agents call util_stdev to retrieve information from Delx Mcp A2a without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

ParameterTypeRequiredDescription
values array Yes values

Parameters from the server's own tool schema.

Why util_stdev is rated Low

Standard deviation is a read-only mathematical operation on input data. The tool does not create, modify, delete, or execute arbitrary code. The $0.001 USDC pricing indicates a lightweight utility call with no financial or destructive intent. While the server context involves witness protocols and wallets, this specific tool's description provides no evidence of side effects or irreversible actions.

From the tool's definition util_stdev is described as a 'micro-utility' that performs a statistical calculation (standard deviation). The name and description indicate a computational function that retrieves or computes data without modifying state or triggering external operations.

Questions about util_stdev

What does the util_stdev tool do? +

Delx first-party micro-utility util_stdev at $0.001 USDC. It is categorised as a Read tool in the Delx Mcp A2a MCP Server, which means it retrieves data without modifying state.

What parameters does util_stdev accept? +

util_stdev accepts 1 parameter: values. Required: values. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on util_stdev? +

Register the Delx Mcp A2a MCP server in PolicyLayer and add a rule for util_stdev: 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 A2a. Nothing to install.

What risk level is util_stdev? +

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

Can I rate-limit util_stdev? +

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

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

util_stdev is provided by the Delx Mcp A2a MCP server (https://api.delx.ai/v1/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

More on Delx Mcp A2a, and thousands of servers like it.

Across the catalogue

// THE MCP REGISTRY

PolicyLayer tracks 44,603 MCP servers and 515,000+ tools.

Every server has a live record: who publishes it, whether it answers without auth, its risk grade, every tool classified, the recommended policy. This page is one line of Delx Mcp A2a's. Pull the full record:

Teams ship this data inside their own products. See what a licence covers →

// GET IN TOUCH

Have a question or want to learn more? Send us a message.

Message sent.

We'll get back to you soon.