meta_horizon_developer_status

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

With no annotations provided, the description carries the full burden of behavioral disclosure. It only states that it returns data, but does not mention whether it is read-only, what happens if the app_id or snapshot_dir is invalid, or any prerequisites. This is a significant gap for a tool that likely performs reads on a collection system.

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 compact, consisting of a single purpose sentence and two brief parameter annotations. No unnecessary words or repetition, though the parameter definitions could be integrated more elegantly.

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?

The tool has no output schema, so the description should clarify what the returned 'collection health' looks like or how it is structured, but it does not. It also omits failure modes, preconditions, and how it relates to sibling operations like collect or read_operation, leaving the agent under-informed for correct invocation.

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 lists parameters with no descriptions, so the description adds basic labels for both: 'app_id: target application ID' and 'snapshot_dir: directory holding that application's snapshots'. These definitions are helpful but shallow, providing no format, constraints, or relationships beyond what a schematic type already implies.

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 a specific verb ('Return') and resource ('latest collection health for one application'), making the purpose unambiguous. It distinguishes from sibling 'latest_snapshot' by focusing on 'health' rather than snapshot data, though the exact meaning of 'health' is not elaborated.

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 on when to use this tool versus the sibling tools like 'meta_horizon_developer_collect' or 'meta_horizon_developer_latest_snapshot'. The description simply states what it does without any contextual advice or exclusions.

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