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Чат по ID

messenger_get_chat_by_id_v2
Read-onlyIdempotent

Retrieve comprehensive details of a chat by its ID, including participants, associated listing, context, and last message.

Instructions

Детали одного чата по chat_id: участники, объявление, контекст, последнее сообщение.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
chat_idYesИдентификатор чата.
user_idNoПо умолчанию — Profile_id из .env.
Behavior3/5

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

Annotations already indicate readOnlyHint=true and idempotentHint=true. The description adds the specific data fields returned but no additional behavioral context such as rate limits or error handling. With annotations covering safety, a score of 3 is appropriate.

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

Conciseness5/5

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

The description is a single sentence that conveys the tool's purpose and returned fields without unnecessary words. Information is front-loaded and efficient.

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

Completeness4/5

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

For a read-only tool with no output schema, the description lists key return categories, which is helpful. It lacks details on response structure or pagination, but given the simplicity, it is sufficiently complete.

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 coverage is 100%, so the description does not need to define parameter types or constraints. However, it does not explain the optional user_id parameter or its purpose beyond what the schema provides. Baseline 3 given high schema coverage.

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

Purpose5/5

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

The description clearly states it retrieves details of a single chat by chat_id, specifying included fields (участники, объявление, контекст, последнее сообщение). It distinguishes from sibling tools like messenger_get_chats_v2 which likely list multiple chats.

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

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No explicit guidance on when to use this tool versus alternatives like messenger_get_chats_v2 or messenger_get_messages_v3. The context is implied but not elaborated.

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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