upservice_set_project_managers

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

The description adds behavioral context beyond annotations: the replacement behavior and return format. While annotations indicate non-destructive, the description clarifies that previous managers are replaced.

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 concise and well-structured: action sentence, note about replacement, then parameter listing. No extraneous 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?

The description covers the core functionality, replacement behavior, parameters, and return type. It lacks prerequisites or error scenarios but is sufficient for a straightforward tool with output schema.

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 description explains the parameters (project_id and employees list) and adds meaning by stating 'the new full manager list'. Despite schema description coverage potentially low, the description compensates well.

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 'replaces the full set of managers for a project', using a specific verb and resource. It distinguishes from siblings like upservice_set_project_members by focusing on managers.

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 emphasizes that it REPLACES rather than appends, which is a key usage guideline. It does not explicitly mention when to use vs alternatives, but the sibling context suggests it is the only tool for setting managers.

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