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windows2-mcp

windows2-mcp

by verisoft-ai
OverviewSchemaSourceRelated ServersDiscussionsAdmin
TypeScript
Local

invoke_element

Activate a UI element that ignores mouse clicks by invoking its default action through the UIA Invoke pattern.

Instructions

Invoke the default action of an element via the UIA Invoke pattern without simulating mouse input. Use for elements that do not respond to mouse clicks.

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": {
      "elementId": "<elementId>"
    },
    "name": "invoke_element"
  }
}

Input Schema

NameRequiredDescriptionDefault
elementIdYesElement ID returned by find_element

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv1.0.0

TDQS

A4/5.0
Behavior3/5

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

With no annotations, the description carries the full burden. It mentions the UIA Invoke pattern and that it does not simulate mouse input, but does not disclose potential failure modes, permissions, or side effects. Adequate for a simple tool.

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?

Two sentences, no wasted words. The description is front-loaded with the core action and immediately gives context (UIA pattern, no mouse input).

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 simple tool with one parameter and no output schema, the description is fairly complete. It covers purpose, behavioral difference from clicking, and usage condition. Could mention return value or error handling, but not essential.

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 coverage is 100% and the parameter description is clear ('Element ID returned by find_element'). The description adds no additional meaning beyond the schema, so baseline 3 is appropriate.

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 tool's purpose: 'Invoke the default action of an element via the UIA Invoke pattern without simulating mouse input.' This distinguishes it from siblings like click_element, which simulates mouse input.

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 explicitly states when to use this tool: 'Use for elements that do not respond to mouse clicks.' This provides clear guidance for selection, though it does not explicitly name alternative tools.

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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