get_metronome_state

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

With no annotations provided, the description carries the full burden of disclosing behavior. 'Get' implies a read-only operation, which is useful, but the description does not specify the return format (e.g., a boolean true/false) or any potential side effects. It is minimally transparent but lacks details that would fully prepare an agent.

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 a single sentence, 'Get the current metronome state', with no unnecessary words or filler. It is perfectly concise and front-loaded, delivering the essential information immediately.

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?

For a tool with no parameters, no output schema, and no annotations, this description is relatively complete in stating the action, but it lacks detail about the returned value's semantics. The agent is left uncertain whether the state is a boolean, string, or enum. This gap prevents a higher score, though the simplicity of the tool limits the impact.

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 tool has zero parameters, and the schema is empty with 100% coverage, meaning there is no parameter information to add. The baseline of 4 applies because the description does not need to compensate for undocumented parameters.

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 'Get the current metronome state' uses a specific verb ('Get') and resource ('metronome state'), clearly distinguishing it from the sibling 'set_metronome' tool. It precisely states what the tool does with no ambiguity.

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 usage context is clear: this is the read-only counterpart to 'set_metronome' and is intended for retrieving the current metronome state. No exclusions or alternatives are explicitly mentioned, but the get/set distinction is self-evident from the name and description, so clear context without explicit alternatives merits a 4.

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