assign_task

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

Annotations already declare readOnlyHint=false, idempotentHint=true, and destructiveHint=true, covering the safety/mutation profile. The description adds value by disclosing the return shape: a lean confirmation (id, status_id, assignee, updated_at) by default versus the full task when full=true. It omits what happens to a previously assigned or checked-out task, so it stops short of 5.

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?

Two tightly written sentences with the core action front-loaded and the return-value caveat immediately after. Nothing is redundant or wasted.

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?

For a mutation tool with a complete schema and annotations covering the safety profile, the description supplies the one thing not in structured data: the default lean response versus the full=true response. Minor gaps remain on permission requirements and reassignment side effects, but the essentials to call it correctly are present.

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 description coverage is 100% and the schema already documents task_id, assignee_id, assignee_type, and full in detail. The description only restates the lean-vs-full distinction already present in the full parameter's schema entry, so baseline 3 is appropriate.

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?

States a specific verb (assign) plus resource (task) and target (a user or agent), distinguishing it from siblings such as release_task, checkout_task, and move_task. An agent can identify the operation without opening the schema.

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 gives no explicit when-to-use, when-not, or alternatives. It never mentions release_task/checkout_task or the relationship between assigning and those state transitions, leaving usage to inference from the name alone.

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