close_session

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

Basic disclosure of action (close session) but lacks detail on what happens to running commands, required authentication, or session state. Without annotations, description carries full burden and is minimal.

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?

Single sentence, no redundancy. Efficiently communicates core purpose.

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?

Missing parameter descriptions and usage context. While output schema may exist, the description alone is inadequate for an agent to correctly use this tool with three parameters.

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?

Description provides no information about the three parameters (host, port, username). With 0% schema description coverage, the absence of parameter meaning severely hinders correct invocation.

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?

Description clearly states verb 'close' and resource 'specific SSH session', differentiating from sibling 'close_all_sessions' which closes all sessions.

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 like 'close_all_sessions' or 'interrupt_command_by_id'. Missing context for prerequisites or side effects.

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