daily

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

With readOnlyHint=false and destructiveHint=false, annotations indicate the tool may modify state but is not destructive. However, the description does not clarify whether 'enriches' involves writing data or is purely read-only. No additional behavioral context (auth, rate limits, side effects) is given.

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 two sentences long, front-loaded with the primary purpose, and every word provides value. No filler or repetition.

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 and no parameters. The description explains the core actions but is vague about the 'prioritized summary' format. For a tool of this complexity (0 params), it is adequate but could specify whether the summary is a list of PRs or aggregated output.

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 has no parameters and schema coverage is 100%, so baseline is 3. The description adds no parameter semantics beyond what the schema indicates (none).

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 the tool performs a daily PR monitoring check, explicitly listing actions: fetching open PRs, enriching with CI status/reviews/conflicts, and returning a prioritized summary. This distinguishes it from sibling tools like 'claim' or 'dismiss' which have different specific purposes.

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 phrase 'daily PR monitoring check' implies a routine use case, but no explicit guidance on when to use this tool versus siblings like 'search' or 'read' is provided. There are no when-not-to-use conditions or alternative tool mentions.

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