configure_bus_lin

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

No annotations are provided, so the description carries the full behavioral burden. It states defaults for standard and baud, but says nothing about what happens to an already-configured bus, whether mutation is reversible, whether it requires the instrument to be stopped, or any permission/state requirements. For a mutation tool with zero annotation coverage this is a significant gap.

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

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

Purpose is front-loaded in the first sentence and the remaining lines are a compact one-line-per-parameter list. Efficient, though the parenthetical manual reference and the mixed sentence style are slightly informal.

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

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

An output schema exists, so return values need not be explained, and all parameters are covered. However, for a state-mutating configuration tool with no annotations, the description omits interaction with existing bus state and any preconditions, leaving the agent to infer behavior.

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

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

Schema description coverage is 0%, so the description must compensate, and it does: it documents all six parameters including source valid ranges (CH1..CH4 or D0..D15), standard enum values (V1X|V2X|MIXed) with default, baud range and units with default, and the meaning of parity and display. This adds real meaning beyond the bare titles in the schema.

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

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

States a specific verb (configure/set) and resource (Bus <n> for LIN decoding), and the protocol name distinguishes it cleanly from the many sibling configure_bus_* tools (CAN, SPI, IIC, RS232, etc.). An agent can select it without opening the schema.

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

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

Usage is implied by the protocol-specific naming and the manual reference (3.4.15), but there is no explicit when-to-use guidance, no statement of prerequisites, and no mention of when to prefer the generic configure_bus or get_bus_config instead. Adequate but with clear gaps.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.