vk_photos_get_market_album_upload_server

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

No annotations provided. Description states access level 'read' and return value 'server address', but does not elaborate on side effects, permissions, or server response format. Adequate but not rich.

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?

Three sentences, front-loaded with purpose. Includes redundant VK API method and tool name, but still concise and clear. Minor waste.

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?

For a simple 1-param read operation with no output schema, description covers what the tool does and inputs. Lacks guidance on return format and error handling, but sufficient given low complexity.

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?

Only one parameter group_id with 100% schema coverage; description adds no extra meaning beyond the schema. Baseline 3 is appropriate.

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 it returns the server address for market album photo upload, using specific verb and resource. It distinguishes from sibling tools like vk_photos_get_upload_server without naming them.

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 on when to use this tool vs alternatives like vk_photos_get_upload_server. Does not mention prerequisites or context for using a market album upload server.

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