create_work_items

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

With no annotations, the description carries full burden. It clearly discloses name resolution behavior for categoryId, importanceLevelId, and tagIds, and the response structure (items array, counts, per-item errors, warnings). This provides good insight into the tool's behavior beyond basic creation.

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 covering key aspects: creation action, batch support, name resolution, unified interface, and return format. No extraneous information. Every sentence serves a purpose.

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?

Given no output schema, the description adequately explains the return format. It covers main features: array-based input, name resolution, and response structure. It could mention the projectId requirement or constraints like maxItems, but the schema covers those. Overall, fairly complete for a creation tool.

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 parameters are already well-documented. The description adds value by highlighting name resolution (e.g., accepting names instead of IDs) and the unified response format, which are not evident from the schema alone. This enhances understanding of how parameters and results work.

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 creates work items via an array-based interface, supports name resolution for certain fields, and handles both single and batch creation. It also distinguishes from the sibling 'create_work_item_atomic' by noting that this tool uses the same interface for both, implying a difference in approach.

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 description mentions that single-item and batch calls use the same interface, hinting at use cases, but it does not explicitly state when to use this tool versus alternatives like 'create_work_item_atomic' or provide scenarios where it is or isn't appropriate. Guidance is implied rather than direct.

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