update_data_record_full

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

With no annotations, the description carries the full burden. It mentions overriding the entire record but does not disclose behavioral traits such as authentication requirements, destructive nature, error handling, or what happens if the record does not exist. The reference to a conditional save plan adds context but is insufficient for full transparency.

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, consisting of two sentences that front-load the core action and the data object role. Every word is meaningful, and the structure is efficient.

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 the tool has no output schema and no annotations, the description covers the main action but lacks details on return values, error conditions, or additional behavioral context. The mention of a conditional save plan introduces a concept that is not explained further, leaving some gaps for a comprehensive understanding.

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 input schema covers all three parameters with clear descriptions. The 'data' parameter description notes that it replaces the entire record, aligning with the tool's purpose. Since schema coverage is 100%, the baseline is met, but the description adds minimal extra meaning beyond the schema.

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 performs a full update of an existing data record, overriding the entire record with a provided data object. It distinguishes from the sibling tool 'update_data_record_partial' by emphasizing the full replacement nature.

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 for full updates but does not explicitly state when to use this tool versus the partial update sibling. No prerequisites or context for the conditional save plan are provided, leaving the agent to infer usage from the name and description.

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