edit_checklist_item

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

With no annotations, the description carries full behavioral burden. It correctly describes the mutation behavior ('Only the provided fields change') and states the return value. It does not cover permissions, side effects, or reversibility, but the core behavior is well communicated.

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 the main action, and no redundant information. 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?

For a tool with 6 parameters (all documented in schema) and no output schema, the description covers the essential behavioral aspects and return value. It is largely complete, though could briefly mention that the checklist_id and checklist_item_id are required identifiers.

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% with detailed per-parameter descriptions (e.g., 'Omit to keep current'). The description adds a summary of editable fields but no additional meaning beyond the schema. 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?

The description clearly states the verb 'edit' and resource 'checklist item', lists the modifiable fields (text, assignee, resolved, parent), and distinguishes from sibling tools like create and delete by focusing on mutation. It also specifies that only provided fields change and that the updated checklist is returned.

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 implies usage when updating an existing checklist item, but lacks explicit guidance on when to use this tool versus alternatives like edit_checklist or create_checklist_item. No prerequisites or when-not-to-use scenarios are mentioned.

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