execute_query

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

The description mentions 'timeout protection,' which is a behavioral trait beyond the schema. However, it lacks details on error handling, idempotency, rate limits, or whether the tool is read-only. Since no annotations are provided, the description carries the full burden but remains brief.

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 extremely concise with a single opening line, structured Args and Returns sections, and zero wasted words. It is easy to scan and front-loaded with the key action.

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 (one parameter, no output schema), the description covers the basic function but omits details like whether modifications are allowed, timeout behavior, and exact return format beyond 'List[Dict]'. Adequate but could be more complete.

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?

With schema description coverage at 0%, the description must compensate. It describes the single 'query' parameter as 'The SQL query to execute,' which adds minimal meaning beyond the parameter name. It could clarify expected format (e.g., SELECT only) but is adequate.

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 runs SELECT queries against Doris with timeout protection, using specific verb and resource. It distinguishes from sibling tools (show_databases, show_tables) which are for listing databases/tables rather than executing queries.

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?

No guidance is provided on when to use this tool versus alternatives like show_databases/show_tables. There is no mention of prerequisites, constraints (e.g., only SELECT queries), or when to avoid using it.

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