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clear_session

Close the browser and clear saved session data after completing your Frisco.pl shopping. Reset authentication to log out or prepare for a new grocery order.

Instructions

Clears the saved session and closes the browser.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Behavior3/5

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

With no annotations provided, the description carries the full burden of behavioral disclosure. It successfully adds the 'closes the browser' side effect beyond the tool name, but fails to characterize the destructive nature of clearing session data (e.g., cart loss, logout state) or whether this action is reversible.

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, efficient sentence with zero wasted words. It is appropriately front-loaded with the most critical actions (clearing session, closing browser) stated immediately.

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?

Given the zero-parameter simplicity, the description covers the basic operation but remains incomplete regarding safety warnings. For a destructive operation that likely discards cart contents and authentication state, the lack of warnings about data loss or the relationship to 'login'/'finish_session' leaves gaps that could lead to agent errors.

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

Parameters4/5

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

The tool has zero parameters, which per evaluation rules establishes a baseline score of 4. No parameter description is needed or expected.

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?

The description uses specific verbs ('clears', 'closes') and resources ('saved session', 'browser') to define the action clearly. However, it does not explicitly differentiate from the sibling tool 'finish_session', leaving some ambiguity about when to prefer this tool over ending a session normally.

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 is provided on when to use this tool versus alternatives like 'finish_session' or 'login'. The description states what happens but not the conditions that should trigger its use (e.g., 'use when you need to reset state completely' or 'use before switching users').

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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