executions_attachments_update

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

No annotations provided. Description reveals the core behavior (setting uploaded=true) but does not mention side effects, permissions, idempotency, or error handling. Adequate for a simple flag 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?

Extremely concise: two lines with a tag and a brief explanation. No extraneous information, front-loaded with the purpose.

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?

No output schema; description does not mention return value or error conditions. For a simple update, it is functional but could be more complete about idempotency or prerequisites.

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 has 100% description coverage for both parameters (Execution ID and Attachment ID). The description adds no additional meaning beyond the schema, 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?

Description clearly states 'Confirm execution attachment upload' and explains it sets uploaded=true after PUT to S3. Distinguishes from sibling tools like create, delete, and list by focusing on the confirmation step.

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?

Implies usage after uploading to S3, but does not explicitly mention when not to use or compare to alternatives. The context is clear but lacks explicit alternative guidance.

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