Thenvoi MCP Server

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

With no annotations provided, the description carries full burden. It discloses that the agent becomes owner and mentions optional task association, but lacks details on permissions needed, rate limits, error conditions, or whether the chat is private/public. It adequately describes the core behavior but misses operational context.

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 well-structured with a clear purpose statement, parameter explanation, and return value note. Every sentence adds value without redundancy, and it's front-loaded with the main functionality.

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?

Given one parameter, no annotations, and an output schema exists (so return values are covered), the description is mostly complete. It explains the tool's purpose and parameter semantics adequately, though it could benefit from more behavioral context like auth requirements or error handling.

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 description coverage is 0%, so the description must compensate. It explains the single parameter 'task_id' as 'Optional ID of an associated task,' adding meaningful context beyond the schema's basic title. However, it doesn't specify format or constraints for the task_id.

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 ('Create a new chat room'), the resource ('chat room'), and specifies the agent becomes the owner. It distinguishes from siblings like 'create_user_chat' by focusing on agent ownership and optional task association.

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 usage context by stating the authenticated agent becomes the owner, suggesting it's for agent-initiated chats. However, it doesn't explicitly mention when to use this versus alternatives like 'create_user_chat' or 'add_agent_chat_participant' for existing chats.

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