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bvandevliet

Betaflight MCP

by bvandevliet

get_max_aux_channels

Retrieve the maximum number of AUX channels processed by the flight controller (default 14) to configure receiver channel mappings accurately.

Instructions

Get max_aux_channels: Maximum number of AUX channels processed. [UINT8, default: 14]

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Behavior2/5

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

No annotations are present. The description does not disclose behavioral traits such as read-only nature, return format, or any side effects. It only provides the data type and default value, which is minimal for a getter.

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 a single, concise sentence that is front-loaded with the tool name. Every word contributes meaning, and there is no unnecessary information.

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 getter with no parameters or output schema, the description is adequate but lacks context about the meaning of 'max_aux_channels' in the broader system, such as its relationship to set_max_aux_channels or typical usage scenarios.

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?

There are no parameters, so schema coverage is trivially 100%. The description adds value by specifying the data type (UINT8) and default value (14), which helps the agent understand the expected output.

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 states the tool retrieves the 'Maximum number of AUX channels processed', which is a specific and distinct purpose. However, it does not differentiate from the sibling set_max_aux_channels or other getters beyond the name.

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, such as set_max_aux_channels or other configuration getters. Usage context is implied only by the name.

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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