serialize_scene

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

With no annotations provided, the description carries the full burden and discloses the key behavioral trait of being read-only. It also explains the effect of include_params on node contents, providing concrete output details. It doesn't mention max_depth behavior or potential performance impacts, but for a simple serialization tool, this is adequate.

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 concise and efficient, using two short sentences to convey the purpose, read-only nature, and parameter behavior. It is well-structured and front-loaded with the core action, with 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 tool with three optional parameters and no output schema, the description provides sufficient context: it specifies the return type (dict), the recursive nature, and the structure of nodes based on include_params. It doesn't explain max_depth or error scenarios, but given the simplicity of the tool and that the output schema is absent, this is reasonably complete.

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 description coverage is 0%, so the description must compensate. It explicitly explains include_params behavior, but does not elaborate on max_depth or root_path beyond their names, which are fairly self-explanatory. This partial compensation is insufficient to fully cover all three parameters, but it adds meaningful value for one key flag.

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 clearly states the tool's function: recursively serializing the node tree under root_path into a dict. It specifies the output structure and distinguishes this from simple listing tools by emphasizing structural serialization for comparison/documentation, differentiating it from siblings like get_scene_info or get_network_overview.

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 clear context by stating it is a read-only operation intended for scene structure comparison and document generation. It does not explicitly name alternative tools or exclusion criteria, but the use cases are well-defined, which gives the agent a good sense of when to invoke it.

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