launch_local_dashboard

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

The description only says 'Serve' and 'on loopback', which reveals little about side effects, whether the process blocks, how it terminates, or any resource cleanup. Annotations are all false, offering no safety or idempotency context, so the description carries the burden and falls short.

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, well-structured sentence that leads with the verb. Every word contributes meaning, and there is no redundancy or filler.

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 that this tool launches a local server, the description omits essential operational details such as whether it blocks, how to stop it, how port selection works, and what the output format is. With annotations providing no hints and the schema lacking descriptions, the description is inadequate for an agent to invoke it confidently.

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%, and the description does not mention any of the parameters (host, port, run_id). It adds no meaning beyond the schema's bare names and types, so it fails to compensate for the lack of parameter documentation.

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 states a specific action ('Serve') and resource ('local dashboard assets and JSON APIs') with a clear network scope ('on loopback'). This unambiguously differentiates it from the run-management sibling tools.

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?

No guidance is provided about when to use this tool versus alternatives. The description is purely definitional and does not mention use cases, prerequisites, or exclusions.

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