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ssm82

Full VK MCP

vk_groups_get

Fetch communities (groups, publics, events) for a VK user. Supports filtering by role and retrieving extended profile fields.

Instructions

Returns a list of the communities to which a user belongs. VK API method: groups.get. Tool name: vk_groups_get. Section: groups. Access level: read.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
user_idNoUser ID.
extendedNo'1' - to return complete information about a user's communities, '0' - to return a list of community IDs without any additional fields (default),
filterNoTypes of communities to return: 'admin' - to return communities administered by the user , 'editor' - to return communities where the user is an administrator or editor, 'moder' - to return communities where the user is an administrator, editor, or moderator, 'groups' - to return only groups, 'publics' - to return only public pages, 'events' - to return only events
fieldsNoProfile fields to return.
offsetNoOffset needed to return a specific subset of communities.
countNoNumber of communities to return.
Behavior2/5

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

No annotations provided, so the description carries the full burden. It mentions 'access level: read' but does not discuss pagination, rate limits, authentication, or any side effects. The behavioral traits are minimally disclosed.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness3/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is four sentences, but the last three are redundant (repeating tool name, section, access level). The core information is front-loaded, but there is minor waste. Could be condensed to one sentence.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness3/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

No output schema is provided, so the description should ideally explain the return format or pagination behavior. It does not, though the schema parameters hint at pagination. The description is adequate for a simple retrieval but lacks completeness.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100%, so the input schema already describes all parameters in detail. The tool description adds no additional parameter information beyond what is in the schema.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

Describes the tool as returning a list of communities a user belongs to, which is clear. However, it does not explicitly differentiate from sibling tools like vk_groups_get_invites or vk_groups_get_members, which could cause confusion.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

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 such as vk_groups_get_by_id or vk_groups_search. The description only states the basic function, with no context about prerequisites or typical use cases.

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

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