patchWorkItems

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

With no annotations, the description carries the full burden for behavioral traits. It only states 'updates', which is already implied by the name. There is no disclosure of side effects, partial update behavior, authentication requirements, or error handling. The complex requestBody suggests nuanced behavior that is not addressed.

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 very concise (5 words), but it sacrifices necessary detail. For a tool with a complex nested requestBody, a bit more context would be valuable without being verbose. It is not wasteful, but it could be more informative.

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?

Despite full schema coverage, the description is incomplete for a mutation tool with complex input. It does not explain the return value (if any), error states, or how it relates to other patch work item tools. The absence of an output schema increases the need for descriptive completeness.

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 coverage is 100%, so the baseline is 3. The description adds no semantic information beyond the schema. Each parameter is already described in the schema, so the description does not improve understanding of parameters.

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 it updates a list of work items. The name 'patchWorkItems' and the description together indicate batch update, but it does not explicitly distinguish from sibling tools like 'patchWorkItem' (singular) or 'patchAllWorkItems'. However, it is specific enough to avoid confusion with read tools.

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 no guidance on when to use this tool versus alternatives like 'patchWorkItem', 'patchAllWorkItems', or 'deleteWorkItems'. The description does not mention prerequisites, when not to use, or typical usage scenarios.

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