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 lacks behavioral details. It doesn't disclose whether this is a read-only operation, if it requires specific permissions, rate limits, pagination behavior (implied by skip/limit parameters but not explained), or error conditions. The description is minimal and fails to compensate for the absence of annotations.

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 informative. The brevity is appropriate but borders on under-specification rather than optimal conciseness.

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 (3 parameters, no annotations, no output schema), the description is inadequate. It doesn't explain the relationship between sessions and task sessions, the return format, error handling, or behavioral traits. For a tool that likely returns a list of items with pagination, more context is needed to guide effective 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 0%, so the description must compensate but adds no parameter information. It mentions 'specific session' which loosely maps to the 'id' parameter, but doesn't explain what 'id' represents, the purpose of 'skip' and 'limit', or their expected formats. This leaves all three parameters undocumented beyond their schema types.

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 task sessions for a specific session' states a clear verb ('Get') and resource ('task sessions'), but it's vague about what 'task sessions' are and how they relate to the 'specific session'. It doesn't distinguish from sibling tools like 'GetAllTaskSessions' or 'GetTaskSession', leaving ambiguity about scope and specificity.

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 'GetAllTaskSessions' or 'GetTaskSession'. The description implies filtering by session ID, but it doesn't specify prerequisites, exclusions, or comparative contexts, leaving the agent without usage direction.

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