Skip to main content
Glama

list_windows

List open macOS windows, with optional filtering by app name and inclusion of minimized windows.

Instructions

List manageable macOS windows.

Args: app_name: Optional app name, bundle id, or process name filter include_minimized: Include minimized windows when available

Returns: JSON string with window ids, app metadata, titles, frames, and display indexes.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
app_nameNo
include_minimizedNo

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
resultYes
Behavior2/5

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

No annotations are provided, and the description fails to disclose behavioral traits such as performance impact, permissions required, or what 'manageable' means. It only states the action and return format.

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 concise with four sentences, front-loaded with the main purpose. No redundant information.

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?

With an output schema present, the description provides sufficient context for the return value listing. However, it lacks explanation of 'manageable' and edge cases, but overall is reasonably complete for a simple listing tool.

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?

Schema coverage is 0%, but the description adds meaningful context for both parameters: app_name accepts multiple identifier types, and include_minimized explains its purpose. This compensates well for the lack of schema descriptions.

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 'List manageable macOS windows' with a specific verb and resource. It distinguishes from sibling window manipulation tools like focus_window or move_window by focusing on listing.

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?

The description implies usage for listing windows but does not explicitly state when to use or when not to use it, nor does it mention alternatives. However, the sibling tools context provides some differentiation.

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

Install Server

Other Tools

Latest Blog Posts

MCP directory API

We provide all the information about MCP servers via our MCP API.

curl -X GET 'https://glama.ai/api/mcp/v1/servers/altic-dev/altic-mcp'

If you have feedback or need assistance with the MCP directory API, please join our Discord server