telegram_logout

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

With no annotations, the description must fully disclose behavior. It states the action (clearing cookies) but does not mention whether this invalidates the session, requires re-authentication, or has irreversible effects. This is insufficient for a security-related mutation.

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 a single, focused phrase with no filler or redundancy. It is appropriately sized for a parameterless tool and immediately front-loads the core action.

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 no annotations, no output schema, and multiple related auth tools, the description is incomplete. It does not clarify the relationship to telegram_login or api_logout, nor what the expected state is after execution.

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?

The tool has zero parameters, and the schema confirms this (100% coverage). There is nothing to document, so the absence of parameter details is appropriate and does not reduce usefulness.

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 states a specific verb ('Clear') and resource ('Telegram authentication cookies'), making the tool's purpose clear. It is distinct from query tools like scrape_channel, but does not explicitly distinguish from api_logout or telegram_login.

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 is provided on when to use this tool versus alternatives such as api_logout or telegram_auth_status. There is no mention of prerequisites, side effects, or typical scenarios.

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