standalone_open

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

No annotations are provided, so the description carries the full behavioral burden and falls well short. It doesn't say what 'loaded' means (session state? in-memory model?), what happens if a file is already open, whether prior state is discarded, or what errors occur on a bad path.

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?

One short sentence with the action front-loaded and the parenthetical qualifier placed where it clarifies without delaying the verb. No wasted words.

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?

For a session-opening tool with no annotations and no output schema, the description omits the essentials: what state results, how it relates to the eleven sibling standalone_* tools that presumably operate on the opened model, and what the agent should call next. The parenthetical is the only extra context offered.

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?

Schema coverage is 100% and the single 'ioc' parameter is documented as 'Path to the .ioc' in the schema itself. The description adds nothing about path format, relative vs absolute, or validation, so the baseline 3 applies.

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?

States a specific verb plus resource ('Load a .ioc') and names the destination ('the standalone engine'), which distinguishes it in substance from project_open and ioc_import. It stops short of explicitly naming those siblings, so the differentiation must be inferred from the 'standalone' qualifier.

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 description gives no when-to-use guidance and no alternative named. 'No CubeMX needed' describes the engine's nature rather than telling the agent when to pick standalone_open over project_open or ioc_import, leaving the choice to inference.

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