launch_game

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

With no annotations provided, the description carries the burden of behavioral disclosure. It usefully states that the launch does not wait for the process to exit, which is a key non-blocking trait. However, it does not mention possible error cases, whether a process handle is returned, or any side effects beyond launching the executable, leaving some transparency gaps.

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, well-structured sentence that front-loads the action ('Launch MuseDash.exe') and immediately gives the purpose ('for local mod testing') plus an important behavioral note. Every word earns its place.

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?

This is a simple tool with no parameters and an output schema, so the description does not need to explain return values. It adequately states the action, purpose, and non-blocking behavior. Minor details such as prerequisites or launch failure behavior are absent, but the tool's low complexity makes the description sufficient.

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?

There are zero parameters, so the schema already fully covers parameter information. The description does not need to explain any parameters, and the baseline for 0-parameter tools is 4, which is appropriate here.

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 uses a specific verb 'Launch' with the resource 'MuseDash.exe' and scopes the purpose to 'local mod testing.' This clearly distinguishes it from sibling tools like create_mod_project, build_mod, and deploy_mod, which have different purposes.

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 phrase 'for local mod testing' gives clear context for when this tool is appropriate, contrasting with the build/deploy siblings. There are no explicit exclusions or alternative tool mentions, but the intended use is evident enough for a focused launcher tool.

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