vk_get_projects_76eb7fb509ab

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

With no annotations provided, the description adds valuable behavioral details: authentication requirement, that no request body is usually needed, that parameters are top-level fields, and that camelCase/snake_case aliases are accepted. It does not describe error behavior or return shape, but for a simple GET this is reasonably transparent.

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 compact and information-dense. It front-loads the core action, then provides endpoint details, body expectations, parameter formatting, and authentication in a logical sequence with no redundant filler.

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 GET proxy with two parameters and no output schema, the description covers the essential aspects: purpose, endpoint, return value, parameter top-level behavior, aliases, and authentication. It is slightly incomplete in not mentioning potential error cases or the structure of the returned link share, but overall it is sufficient.

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 coverage is 100% and both parameters already have descriptions ('Share ID Required', 'Project ID Required'). The description adds extra invocation semantics: 'Path and query parameters are top-level fields' and that original names accept camelCase and snake_case aliases, which helps an agent call the tool correctly.

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 one link shares for a project') and identifies the exact REST endpoint (GET /projects/{project}/shares/{share}). It explicitly returns 'one link share by its ID', which distinguishes it from other project-related tools in the sibling list.

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?

The description implies when to use the tool: to fetch a single link share by ID. It provides clear endpoint context and the scope ('one link share'), but does not explicitly mention when not to use it or name alternative tools, though the sibling list contains many similar getters.

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