Bulk Create WBS Codes

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

The description adds significant behavioral context beyond annotations: it discloses the upsert behavior ('If the combination matches an existing WBS Code, the existing code will be updated') and that only supplied fields change. Annotations provide readOnlyHint=false, destructiveHint=false, etc., but the description enriches understanding. No contradiction. Score 4.

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 moderately concise but includes extraneous details like 'Procore API: Construction Financials > Work Breakdown Structure. Endpoint: PATCH /rest/v1.0/...' which adds length without core value. The core purpose is front-loaded, but there is redundancy. Score 3.

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 description covers the basic behavior and required parameters, and mentions return value ('returns the modified object on success'). However, it lacks details on the structure of the 'bulk' array items, error handling, and pagination. Given no output schema and two-parameter complexity, completeness is adequate but not thorough. Score 3.

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?

Input schema has 100% coverage with descriptions for both 'project_id' and 'bulk'. The description restates that 'project_id' and 'bulk' are required and adds that 'bulk' is the 'JSON request body field', but does not detail the items structure. Schema already covers the basics, so baseline 3 is appropriate. Score 3.

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's purpose: 'Bulk Create WBS codes using the specified segments' with upsert behavior. It distinguishes by mentioning 'Create' but does not explicitly differentiate from sibling 'bulk_update_wbs_codes', leaving some ambiguity. Score 4 for clear verb+resource but lacking sibling distinction.

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 does not provide guidance on when to use this tool vs alternatives like 'bulk_update_wbs_codes' or 'create_a_wbs_code'. It includes a statement 'Use this to update an existing Work Breakdown Structure records' but this is inherent. No exclusions or context for when not to use. Score 2 for no usage guidance.

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