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

With no annotations provided, the description carries the full burden of disclosing behavior, but it only mentions billing (1 credit) and the group name. It omits any details about side effects, authentication requirements, rate limits, or data returned.

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 under-specified, containing only two factual fragments that do not serve the agent's selection or invocation needs. This is not conciseness but a severe lack of essential content.

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 6 undocumented parameters, no output schema, and no description of what 'update' means, the tool is entirely inadequate for an AI agent to determine how to call it safely or correctly.

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% and the description adds no information about the 6 parameters (ct0, apiKey, cursor, proxyUrl, resFormat, auth_token). The agent receives no help in understanding purpose or expected values for any parameter.

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 'get DMS update' merely restates the title without specifying what an update entails or distinguishing from sibling tools like getDMS, getDMSListV2, or getDMSInitIdV2. It lacks a clear verb-resource relationship and provides no scope definition.

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 given on when to use this tool versus other DMS-related tools. The description contains only a group label and billing note, with no context about ideal use cases or exclusions.

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