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Revel Digital MCP Server

Revel Digital MCP Server

Official
by RevelDigital
OverviewSchemaSourceRelated ServersDiscussionsAdmin
JavaScript
Remote

getdevicepingdata

Retrieve device ping data using a registration key to monitor connectivity and health of digital signage hardware.

Instructions

Gets device ping data by registration key.

Tool call template

Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {
      "registrationKey": "<registrationKey>"
    },
    "name": "getdevicepingdata"
  }
}

Input Schema

NameRequiredDescriptionDefault
registrationKeyYes

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv1.0.20

TDQS

C2.9/5.0
Behavior2/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Without annotations, the description carries the full burden. It only states 'gets', implying a read operation, but no details on side effects, auth requirements, rate limits, or behavior are provided.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is a single sentence with no wasted words. It is effectively front-loaded with the purpose, but could benefit from additional structure.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness2/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a simple tool with no output schema and no annotations, the description should provide more context about what ping data is, the return format, and potential limitations. It is too terse for reliable agent invocation.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters2/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 0%, so the description must add meaning. It mentions 'by registration key', which simply repeats the parameter name without additional context like format, constraints, or purpose.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the verb 'gets', the resource 'device ping data', and the input method 'by registration key'. It distinguishes itself from siblings like getpingdata by specifying the retrieval mechanism.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No guidance is provided on when to use this tool versus alternatives like getpingdata or getdevicebyid. The description lacks context about prerequisites or exclusions.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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