DataWorks MCP Server

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

No annotations are provided, so the description carries full burden. It mentions 'triggering' but doesn't disclose behavioral traits such as whether this is a read-only or destructive operation, permission requirements, rate limits, or what happens upon triggering (e.g., immediate execution vs. queued). This leaves significant gaps in understanding the tool's behavior.

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 phrase, '触发调度任务实例', which is concise and front-loaded. However, it's overly brief, bordering on under-specification, as it lacks necessary details for a tool with three parameters and no annotations, slightly reducing its effectiveness.

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 complexity of a triggering operation with three parameters, no annotations, and no output schema, the description is incomplete. It fails to explain what 'triggering' means in practice, the expected outcomes, or error conditions, leaving the agent with insufficient context for reliable use.

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 schema already documents all three parameters (TaskId, TriggerTime, EnvType) with descriptions. The tool description adds no additional meaning beyond the schema, such as parameter interactions or usage examples, meeting the baseline for high schema coverage.

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 '触发调度任务实例' (Trigger scheduler task instance) states a clear verb+resource action, but it's vague about what 'triggering' entails (e.g., immediate execution, scheduling for future). It doesn't differentiate from siblings like 'StartWorkflowInstances' or 'ExecuteAdhocWorkflowInstance', leaving ambiguity about the specific operation.

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. With siblings like 'StartWorkflowInstances' and 'ExecuteAdhocWorkflowInstance' present, the description lacks context about prerequisites, appropriate scenarios, or exclusions, offering no help in tool selection.

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