read_project_settings

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

Without annotations, the description carries the full burden for behavioral disclosure. It states it reads the file as JSON but does not explain error behavior (e.g., missing file), whether it is read-only, or if it performs any side effects. The description is too vague to fully inform the agent.

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, short sentence with no redundant information. It is concise and front-loaded.

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 the tool has no output schema and only one parameter, the description leaves significant gaps: no information on the return format beyond 'structured JSON', no error handling, and no details on whether the entire file is returned. The agent may lack sufficient context to use the tool correctly.

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% with a single parameter described as 'Godot project path'. The description adds that the tool reads 'project.godot', implying the path refers to the project directory, but does not clarify the relationship further. Baseline 3 is appropriate as the description adds some context but is not essential beyond the schema.

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 the tool reads 'project.godot' as structured JSON, but the input parameter is 'projectPath' described as a 'Godot project path', creating ambiguity about whether the path should point to the file or directory. It is clear enough to understand the basic action but lacks precision and does not explicitly differentiate from siblings like 'get_project_info'.

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 provides no guidance on when to use this tool versus alternatives such as 'modify_project_settings' or 'get_project_info'. There is no mention of prerequisites, limitations, or comparison to other tools.

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