Veeam VBR v13 MCP Server

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

With no annotations provided, the description carries full burden but offers minimal behavioral insight. It implies a read operation ('Get'), but doesn't disclose critical traits like authentication requirements, rate limits, pagination behavior (hinted by skip/limit params but not explained), error conditions, or what 'helper appliances' entail. This is inadequate for a tool with parameters and no annotation support.

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 sentence with no wasted words. It's front-loaded with the core purpose, though it could be more structured by explicitly addressing parameters or usage context. The brevity is appropriate but borders on under-specification.

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 3 parameters with 0% schema coverage, no annotations, no output schema, and no sibling differentiation, the description is incomplete. It lacks details on parameter meanings, behavioral expectations, return values, and tool context. For a data retrieval tool with filtering capabilities, this leaves significant gaps for an agent to operate effectively.

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%, so the description must compensate but fails to do so. It mentions 'cloud credentials record' which loosely relates to the 'id' parameter, but doesn't explain what 'id' represents, its format, or purpose. It ignores 'skip' and 'limit' entirely, leaving three parameters undocumented. This adds minimal value beyond the bare schema.

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 all helper appliances for a cloud credentials record' clearly states the action (Get) and resource (helper appliances), but it's vague about scope and filtering. It doesn't specify what 'all' means in context or how filtering works, and while it mentions 'cloud credentials record,' it doesn't distinguish this tool from similar 'GetAll' tools in the sibling list (e.g., GetAllCloudCreds, GetAllCreds).

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. The description doesn't mention prerequisites (e.g., needing a valid cloud credentials ID), exclusions, or comparisons to sibling tools like GetCloudCredsHelperAppliance. This leaves the agent without context for tool selection.

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