release_throttle

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

The description discloses key behavioral traits: it releases control, is not required for correctness, and automatic release occurs on connection close. No annotations are provided, so the description carries the full burden, and it adequately covers the safety and lifecycle implications.

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?

The description is concise and well-structured: two short paragraphs with the first sentence stating the purpose, followed by parameter details and usage notes. Every sentence adds value, and no superfluous text.

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?

Given the tool's simplicity (one parameter, no output schema, no annotations), the description is complete. It covers purpose, parameter meaning, usage guidelines, and behavioral context. There are no gaps.

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?

The only parameter 'address' is described as 'The locomotive's DCC address.' The input schema has no description for this parameter (0% coverage), so the description fully compensates by providing clear semantics.

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?

The description clearly states the tool's purpose: 'Release this session's control of a locomotive acquired with acquire_throttle.' It uses specific verb 'release' and resource 'throttle', and distinguishes from the sibling 'acquire_throttle' by naming it.

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?

The description provides explicit usage guidance: 'Good practice once you're done controlling a loco (frees it up for other JMRI clients/throttles to acquire without contention).' It also explains when it's not required, noting that JMRI releases automatically on connection close.

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