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Yumin-Kim

HTS MetaTrader5 Trading MCP

by Yumin-Kim

get_handler_queue

Retrieve the handler queue status to view command execution results from MetaTrader Expert Advisors.

Instructions

Get the handler queue status. Shows command execution results from EA. (핸들러 큐 상태 조회. EA로부터 받은 커맨드 실행 결과 목록을 보여줍니다.)

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Behavior2/5

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

With no annotations, the description must carry the full burden of behavioral disclosure. While the verb 'Get' and the word 'Shows' imply a read-only operation, there is no explicit statement about side effects, such as whether reading the queue consumes or clears entries, nor any information about rate limits or permissions. This is a notable gap for a queue-operation tool.

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 brief and front-loaded, with the core action stated first. The inclusion of a Korean translation is redundant but not harmful; it adds a few extra words without obscuring the meaning. Overall, it is concise and well-structured.

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

Completeness3/5

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

For a simple parameterless tool, the description covers the basic purpose and content of the result, but it lacks context about the return format, pagination, or relationship to sibling tools like get_handler_result. Given the absence of an output schema and usage guidance, the description is only minimally adequate.

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 accepts zero parameters, so the description does not need to explain parameter details. The baseline for a parameterless tool is 4, and the description appropriately focuses on the tool's purpose rather than adding irrelevant parameter semantics.

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?

The description clearly identifies the tool as retrieving handler queue status and specifies that it shows command execution results from EA. This is more specific than a mere restatement of the name, though it does not explicitly contrast with sibling tools like get_handler_result or get_command_queue, so it stops short of a 5.

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?

The description offers no guidance on when to use this tool versus alternatives. It does not mention exclusions, prerequisites, or how it differs from get_handler_result or get_command_queue, leaving the agent without contextual selection criteria.

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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