syncky_status

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

Annotations already declare readOnly, idempotent, non-destructive, and closed-world, so the safety profile is covered. The description adds the useful constraint that values are local-only and exclude network and Health data, which reinforces the closed-world hint, but says nothing about freshness, caching, or what a caller gains from repeat calls.

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?

Twelve words, no filler, and the exclusion clause is placed last where it reads as a caveat. It is efficient, though the telegraphic noun-phrase style is slightly harder to parse than a single declarative sentence would be.

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 zero-parameter, read-only, annotation-covered status tool this is close to sufficient, but with no output schema the description carries the burden of describing the return shape and only gestures at it through a list of domains. It does not say how those values are structured or what 'confirmation' means in practice.

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 takes no parameters, which is the baseline-4 case; there is nothing for the description to disambiguate. The description correctly implies a no-argument probe of local state.

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 lists the content domains the tool covers (local identity, confirmation, transport, scope, skill metadata) but never states a verb or explicitly says it returns status information. An agent can infer it is a local status report, yet the purpose is conveyed as a noun phrase rather than a clear action, and no sibling is named for contrast.

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?

There is a partial when-not signal: 'No network or Health values' tells the agent not to rely on this for network or health checks. However, there is no statement of when to call this versus syncky_inbox, syncky_ack, or syncky_skill, and no prerequisites or conditions for use.

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