localsend_status

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

No annotations are provided, so the description carries the behavioral burden. The word 'Inspect' clearly signals a read-only operation, and the listed data categories set expectations about what the tool accesses. It does not mention permissions, output shape, or errors, but for a zero-parameter status tool this is reasonably transparent.

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?

One sentence with no filler. The main verb and the four inspected areas are front-loaded and every word earns its place. This is appropriately concise for a simple status tool.

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 zero parameters, no annotations, and no output schema, the description is largely complete: it names the major categories of information returned. It could be slightly more explicit about the output format or whether any setup is required, but for a low-complexity status inspection it covers the essential context.

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 input schema has zero parameters, and the baseline for zero-parameter tools is 4. There are no parameter details needed, and the description correctly focuses on what the tool reports rather than on inputs.

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 uses a specific verb ('Inspect') and names concrete resources: local network addresses, MCP listening port, certificate fingerprint, and inbox status. It clearly differentiates from siblings like localsend_send and localsend_setup, so an agent can tell what this tool is for without opening schemas.

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 implies the tool is for reading current status and diagnostics, but it does not explicitly state when to use it versus alternatives like localsend_devices or localsend_setup. There is no exclusion or direct sibling comparison, so usage guidance is only implied, not explicit.

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