Snowflake Create Pipe

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

Annotations already declare readOnlyHint=false, destructiveHint=false, and openWorldHint=true. The description adds only the ingestion-purpose hint and says nothing about how auto_ingest changes behavior, what if_not_exists defaults to, permission requirements, or idempotency—context that would genuinely help for a create operation.

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?

A single front-loaded sentence with no waste—but it is under-specified rather than concise, carrying no routing or behavioral detail. Brevity alone isn't a strength when the content is this thin.

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?

An output schema exists so return values need not be described, but for a mutating 6-parameter create tool with 0% schema coverage the description is materially incomplete: no parameter meaning, no safety/permission notes, and no usage context.

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% across 6 parameters, so the schema documents nothing. The description compensates for none of it: pipe_name, copy_statement, auto_ingest, if_not_exists, database, and schema_name are all unexplained, including which two are required.

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?

States a specific verb and resource ('Create a Snowpipe') plus its domain ('continuous ingestion'), which separates it from sibling verbs like drop_pipe, list_pipes, and get_pipe_status. It's clear but does not explicitly name or contrast with those siblings.

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 phrase 'for continuous ingestion' gives a hint of context, but there is no guidance on when to create a pipe versus alternatives, no prerequisites, and no exclusions. The agent must infer the entire usage situation from the name.

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