measurement.link

Link a stored measurement to reference evidence with named audit provenance.

SERVERVisionmcp SOURCEjoshuahickscorp/visionmcp

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/visionmcp/measurement.link.md

WHAT IT DOES

What measurement.link does on Visionmcp

AI agents use measurement.link to create or update resources in Visionmcp, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Visionmcp environment.

RISK

Why measurement.link is rated Medium

The tool creates a new association (link) between a stored measurement and reference evidence, recording audit provenance. This is a reversible write/create operation — it establishes a relationship and audit record but does not delete or irreversibly overwrite data, nor does it execute code or move money.

From the tool's definition Link a stored measurement to reference evidence with named audit provenance

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs measurement.link safely

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

measurement.link Rate-limited

measurement.link 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": {
    "measurement.link": {
      "limits": [
        {
          "counter": "measurement.link_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 Visionmcp, apply this rule, and every measurement.link call is checked against it from then on.

FAQ

Questions about measurement.link

What does the measurement.link tool do? +

Link a stored measurement to reference evidence with named audit provenance. It is categorised as a Write tool in the Visionmcp MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on measurement.link? +

Register the Vision MCP server in PolicyLayer and add a rule for measurement.link: 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 Visionmcp. Nothing to install.

What risk level is measurement.link? +

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

Can I rate-limit measurement.link? +

Yes. Add a rate_limit block to the measurement.link 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 measurement.link completely? +

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

measurement.link is provided by the Vision MCP server (joshuahickscorp/visionmcp). 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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