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

With no annotations, the description must carry the safety profile; 'Get' implies a read-only query, and the date-range scoping is disclosed. However, nothing is said about pagination behavior, default/maximum result counts, ordering, or what an incident record contains, so the behavioral picture is only partially filled in.

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?

Two short sentences, front-loaded with the core purpose, and zero redundant text. Nothing could be removed without losing information.

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 read-only list tool with full schema coverage and no output schema, the definition covers purpose and filters adequately. The main omissions are return-volume expectations (limit/offset semantics up to the 200 cap) and whether the date range is effectively required despite no required parameters.

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 100%, so all six parameters including the two enums (provider, minSeverity) are already documented in structured form. The description only restates the filter concepts without adding format/semantic detail (e.g., whether minSeverity is inclusive, or how from/to boundaries are treated), so baseline 3 applies.

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?

States a specific verb and resource ('Get oracle incidents and deviation events') plus the scoping mechanism (date range, provider, minimum severity). It is distinguishable from neighbors like get_anomalies and oracle_watch by naming incidents/deviations, though it does not explicitly contrast itself with those siblings.

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?

Usage is implied by the date-range and filter framing, but there is no explicit statement of when to prefer this over get_anomalies, oracle_watch, or oracle_watch_history, and no prerequisites or exclusions are given. The agent must infer the choice from sibling names alone.

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