Snowflake Create Table

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

Annotations already disclose that this is a non-read-only, non-destructive, open-world write operation. The description adds no further behavioral context such as required privileges, default if_not_exists behavior, or whether the operation is transactional. It only restates the purpose without enriching the safety or execution profile.

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 definition is a single front-loaded sentence with no filler. It is appropriately concise, though the phrasing 'column definitions SQL' is slightly awkward. The brevity is efficient but leaves the sentence carrying little structure.

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?

With five parameters, 0% schema description coverage, and a large sibling set, the description is incomplete. It does not clarify optional database/schema scoping, the default behavior of if_not_exists, or the expected SQL syntax. The presence of an output schema and annotations helps, but the input contract remains under-explained.

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 description coverage is 0%, so the description must explain the five parameters, but it only vaguely references column definitions. It does not explain database, schema_name, table_name, or if_not_exists. The single phrase 'specified column definitions SQL' adds minimal meaning beyond the parameter name columns_sql.

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 states a specific verb and resource: "Create a table in Snowflake." It distinguishes this from sibling operations like create_schema or create_database by naming the object type. It does not, however, differentiate from related table operations such as clone_table or undrop_table.

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 gives no when-to-use guidance or alternatives. It does not mention clone_table, undrop_table, or when to prefer creating over cloning. An agent receives only the implied use from the verb 'Create'.

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