set_sequence_in_out_points

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

With no annotations provided, the description carries the full burden of behavioral disclosure, but it only restates the core action. It does not mention side effects, what happens when only one point is provided, whether existing points are overwritten, or any constraints such as inPoint needing to be less than outPoint.

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, concise sentence that front-loads the core action and resource with no filler. Every word contributes meaning, making it easy to scan.

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?

The tool is simple and all parameters are documented in the schema, so the description is mostly adequate for invoking it. However, with no annotations and no usage guidance, it lacks context about expected behavior and how it relates to sibling tools, leaving some ambiguity for an agent selecting among similar in/out point tools.

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 100%, so the schema already documents all three parameters. The description adds the notion of 'in and/or out' which implies both are individually optional, but it does not provide additional semantics such as ordering constraints or units beyond what the schema already states.

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 a specific verb ('Sets') and resource ('the in and/or out points on a sequence timeline'), which clearly identifies the tool's function. It does not explicitly name sibling tools, but the 'sequence timeline' wording helps distinguish it from related tools like set_source_in_out and set_item_in_out.

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?

There is no guidance about when to use this tool versus alternatives such as clear_sequence_in_out, get_sequence_in_out_points, or set_source_in_out. The description only states what it does, not when it should be chosen over related tools.

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