Veeam VBR v13 MCP Server

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

No annotations are provided, so the description carries the full burden. It states a read operation ('Get'), but doesn't disclose behavioral traits like pagination, rate limits, authentication needs, or what 'inventory objects' entail. For a tool with no annotation coverage, this leaves significant gaps in understanding its 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, clear sentence with no wasted words. It's front-loaded and efficiently conveys the core purpose without unnecessary elaboration.

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 no annotations, 0% schema description coverage, no output schema, and a nested object parameter, the description is incomplete. It doesn't explain what 'inventory objects' are, how results are returned, or the purpose of the 'body' parameter, leaving too much ambiguity for effective tool 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%, with 2 parameters (protectionGroupId and body). The description mentions 'for a specific protection group', which hints at the protectionGroupId parameter, but doesn't explain the 'body' parameter or add any semantic details beyond the bare schema. It fails to compensate for the low 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 clearly states the action ('Get') and resource ('inventory objects for a specific protection group'), making the purpose understandable. It doesn't explicitly distinguish from sibling tools like 'GetInventoryObjects' or 'GetAllInventoryPGs', but the specificity to a protection group provides some differentiation.

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 such as 'GetInventoryObjects' or 'GetAllInventoryPGs'. The description implies it's for a specific protection group, but lacks explicit context, prerequisites, or exclusions for usage.

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