vk_groups_get_callback_settings

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

The description only says 'returns settings' with no disclosure of side effects, authentication requirements, error behavior, or constraints. Without annotations, the agent lacks awareness of read-only nature or potential failures (e.g., invalid group_id).

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?

A single short sentence that is front-loaded and direct. No wasted words, but could be slightly expanded without harming conciseness (e.g., clarifying the return format).

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?

No output schema exists, and the description does not indicate what the response contains (e.g., list of settings, key-value pairs). For a retrieval tool, this is a significant gap, leaving the agent uncertain about the returned data structure.

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?

Input schema covers 100% of parameters with descriptions (group_id: Community ID, server_id: Server ID). The description does not add further meaning, so 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 callback API notifications settings', specifying the verb and resource. It distinguishes from sibling tools like vk_groups_get_callback_servers and vk_groups_get_callback_confirmation_code, which focus on server management or confirmation codes.

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 versus alternatives (e.g., for getting servers or settings). No conditions or exclusions are mentioned, leaving the agent to infer usage from the name alone.

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