export_session_script

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

No annotations are provided, so the entire burden falls on the description. It only states the action and return type but does not disclose side effects, permissions needed, or whether the operation is read-only or destructive. The return structure is already covered by the output schema.

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 very short (two sentences) and to the point. However, one sentence is redundant with the output schema, slightly diminishing efficiency.

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's simplicity (one parameter, output schema), the description is too sparse: it omits parameter semantics, usage context, and behavioral details, making it incomplete for confident agent invocation.

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?

The description does not explain the meaning or expected format of the 'output_path' parameter. With 0% schema description coverage, the description should compensate but fails to do so.

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 explicitly states 'Write session operations as a Python replay script', using a specific verb and resource. Among the many sibling tools, this purpose is unique and clearly distinguishes it from others like get_session_log or export_markdown.

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?

No guidance is provided on when to use this tool versus alternatives. There is no mention of context, prerequisites, or when not to use it, leaving the agent without decision support.

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