akb_publication_snapshot

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

With no annotations, the description must disclose behavior fully. It states that it saves to S3 and switches mode to 'snapshot', which is good. However, it does not mention potential side effects like making the publication read-only or requiring specific permissions. Lacks completeness on behavioral traits.

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 two sentences with no unnecessary words. It is front-loaded with the key action and efficiently covers the purpose, method, and outcome.

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's simplicity (2 required params, no output schema, no annotations), the description covers the core functionality and side effects. It does not explain error handling or return values, but these are not critical for a straightforward mutation tool.

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 both parameters described in the schema. The description does not add any additional meaning beyond what the schema already provides. Baseline score of 3 is appropriate as the description provides no extra parameter context.

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 creates a snapshot of a table_query publication, specifying the action (create) and the resource (snapshot of a publication). It distinguishes from sibling tools like akb_publish (which publishes) and akb_publications (listing).

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 when to use (when you want to save a query result to S3 and switch mode to snapshot), but it does not explicitly state when not to use it or provide alternatives. No mention of prerequisites or comparisons with other publication tools.

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