CreateDISyncTask

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

No annotations are provided, so the description carries full burden for behavioral disclosure. '创建' (create) implies a write/mutation operation, but the description fails to disclose critical traits: whether this requires specific permissions, if it's idempotent (despite ClientToken hinting at it), what happens on success/failure, rate limits, or side effects. For a creation tool with zero annotation coverage, this leaves significant behavioral gaps.

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 a single, efficient phrase in Chinese ('创建数据集成同步任务') that directly states the action. It is appropriately sized and front-loaded with no redundant information. However, it lacks structural elements like separating purpose from context, which slightly limits clarity but doesn't waste space.

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 complexity (creation operation with 6 parameters, no annotations, no output schema), the description is incomplete. It fails to explain what the tool returns, error conditions, or how it integrates with the broader system (e.g., DataWorks workspace context). For a mutation tool with rich parameters but no structured behavioral hints, the description should provide more context to compensate.

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 100%, so the input schema already documents all 6 parameters thoroughly. The description adds no parameter semantics beyond what the schema provides—it doesn't explain relationships between parameters (e.g., how TaskType influences TaskContent), usage examples, or constraints. Baseline 3 is appropriate as the schema does the heavy lifting, but the description contributes no additional value.

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 '创建数据集成同步任务' is a direct translation of the tool name 'CreateDISyncTask' (Create Data Integration Sync Task) with no additional specificity. It restates the name/title without distinguishing what makes this tool unique among sibling tools like CreateDIJob, CreateDataQualityEvaluationTask, or CreateWorkflowDefinition. No verb+resource combination or scope details are provided beyond the tautological restatement.

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 provides no guidance on when to use this tool versus alternatives. There is no mention of prerequisites (e.g., needing a ProjectId), exclusions, or comparisons with sibling tools like CreateDIJob or CreateWorkflowDefinition. The agent must infer usage solely from the tool name and parameters without any contextual direction.

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