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Parallels RAS MCP Server

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Remote

Connection Brokers

ras_infra_get_connection_brokers
Read-onlyIdempotent

Retrieve connection broker status, priority, and configuration to check broker health, verify primary/secondary priority, and diagnose session routing.

Instructions

Connection broker status, priority, and configuration. Brokers handle user session brokering and load distribution. Use this to check broker health, verify primary/secondary priority, or diagnose session routing.

Input Schema

NameRequiredDescriptionDefault
limitNoMax rows after filtering. Default 50, max 200. Prefer narrowing with `filter` over raising the limit.
fieldsNoTop-level keys to keep on each row. Unknown keys are dropped. Use this to shrink large responses to only the columns you need.
filterNoEquality filter on top-level fields (AND across keys). String values match case-insensitively.

Schema Changelog

Changes observed during successful MCP inspections.

  1. Changed4 schema fields changedv1.3.0
    • addedInput schema / additionalProperties
      Added value: +false
    • addedInput schema / properties / fields
      Added value: +{
+  "description": "Top-level keys to keep on each row. Unknown keys are dropped. Use this to shrink large responses to only the columns you need.",
+  "items": {
+    "type": "string"
+  },
+  "type": "array"
+}
    • addedInput schema / properties / filter
      Added value: +{
+  "additionalProperties": {
+    "type": [
+      "string",
+      "number",
+      "boolean"
+    ]
+  },
+  "description": "Equality filter on top-level fields (AND across keys). String values match case-insensitively.",
+  "type": "object"
+}
    • addedInput schema / properties / limit
      Added value: +{
+  "description": "Max rows after filtering. Default 50, max 200. Prefer narrowing with `filter` over raising the limit.",
+  "maximum": 200,
+  "minimum": 1,
+  "type": "integer"
+}
  2. First observedv1.0.0

TDQS

A3.6/5.0
Behavior3/5

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

Annotations already declare readOnlyHint=true, idempotentHint=true, openWorldHint=true, and destructiveHint=false, so the safety profile is covered. The description adds useful domain context (brokers handle session brokering and load distribution) but says nothing about the result set scope, ordering, or response size behavior.

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?

Three tight sentences with the resource and returned attributes front-loaded, followed by disambiguating context and then use cases. Nothing is redundant, though the middle domain-context sentence is the least load-bearing of the three.

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?

For a read-only list tool with full schema coverage and no output schema, the description covers what is returned and when to call it. It does not clarify whether all brokers or only a site-scoped subset are returned, which is a minor residual gap.

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

Parameters3/5

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

Schema description coverage is 100%, so limit, fields, and filter are each documented in the schema itself, including the default/max on limit and the narrowing advice. The description adds no parameter-level meaning beyond that, making the baseline 3 appropriate.

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

Purpose4/5

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

States the specific resource (connection brokers) and the exact attributes returned — status, priority, and configuration — which distinguishes it from siblings like ras_infra_get_sites or ras_site_get_tenant_broker. It reads as a noun phrase rather than an explicit verb+resource, but an agent can still tell what it fetches.

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?

Explicitly names three use cases: checking broker health, verifying primary/secondary priority, and diagnosing session routing. It gives clear positive guidance but does not state when NOT to use it or point to a more appropriate sibling for related broker questions.

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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