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svs-mcp

svs-mcp

by tatat
OverviewSchemaSourceRelated ServersDiscussionsAdmin
TypeScript
Local

ping

Verifies the Synthesizer V Studio bridge is active and returns host details. Use as a first diagnostic step when other tools time out.

Instructions

Check that the bridge script inside Synthesizer V Studio is running. Returns host information (SV edition, version, OS) on success. Call this first if other tools time out.

Tool call template

This tool declares no required parameters. Add optional parameters from the input schema as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {},
    "name": "ping"
  }
}

Input Schema

NameRequiredDescriptionDefault

No arguments

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.1.0

TDQS

A4.2/5.0
Behavior3/5

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

With no annotations provided, the description carries the full burden of behavioral disclosure. It states success returns host information (SV edition, version, OS) and suggests it as a diagnostic step, but it does not describe failure behavior (e.g., what happens if the bridge is not running) or explicitly rule out side effects. This is a moderate gap for a tool that serves as a health check.

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

Conciseness5/5

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

The description is only two sentences, front-loaded with the purpose, followed by the success output and a direct usage tip. Every word earns its place, with no repetition or filler.

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

Completeness4/5

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

Given the tool's low complexity (no parameters, no output schema), the description covers the purpose, success return, and a practical usage scenario. It could be slightly more complete by describing failure behavior, but overall it provides enough context for an agent to select and invoke the tool correctly.

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

Parameters4/5

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

The tool has zero parameters, so the input schema trivially provides 100% coverage. The description does not need to explain parameters, and the baseline for a zero-parameter tool is 4, which is appropriate here.

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 uses a specific verb 'check' and explicitly names the resource 'bridge script inside Synthesizer V Studio', clearly distinguishing it from sibling tools that manipulate notes or tracks. It is unambiguous and immediately conveys what the tool does.

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

Usage Guidelines4/5

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

The description provides an explicit usage scenario: 'Call this first if other tools time out.' This gives clear contextual guidance for when to invoke the tool. However, it does not explicitly mention when not to use it or suggest alternatives, but for a ping/health check this is sufficient.

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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