update_checklist_item

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

With no annotations, the description discloses required text re-sending and auto-loading behavior, which is valuable. No side effects or error information disclosed, but adequate for a simple update.

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 sentences, front-loaded with action, no unnecessary words. Every sentence adds value.

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 and no annotations, the description covers key behaviors and optional parameter guidance. Lacks return value information and deadline format details, but is largely complete.

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 0%, so description must compensate. It explains text auto-loading and the conditional use of checked/assignee/deadline, but deadline_type and deadline_date semantics are missing. Only partial coverage of 7 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 checklist item, specifies the identifier source (from list_checklist_items), and distinguishes from sibling tools like add/delete.

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?

Provides explicit guidance: pass checked/assignee/deadline only when changing them, and explains text auto-load behavior. Lacks explicit when-not-to-use but sufficient context.

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