create_session

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

With no annotations, the description carries all behavioral disclosure burden. It mentions supporting multi-day sessions and optional features like seat limit and wait list, but does not disclose permissions required, side effects (e.g., if session creation triggers notifications), or how the system handles multiple days. It provides adequate but not rich behavioral context.

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?

Two sentences, front-loaded with purpose. Every word adds value, no redundancy. Efficiently conveys core functionality and supported optional features.

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 complexity (13 parameters, no output schema), the description is incomplete. It does not mention what the tool returns (e.g., session ID) nor any post-creation behavior. For a creation tool, this omission is significant. Sibling tools like 'register_user_to_session' provide more context.

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%, so parameters are fully described in the schema. The description adds a high-level summary of supported features but does not add meaning beyond what the schema already provides for each parameter. Baseline score 3 is appropriate.

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 verb 'Create' and the resource 'ILT session within a course module', which distinguishes it from sibling tools like 'register_user_to_session' or 'complete_session'. It also mentions specific capabilities (single/multi-day, optional fields).

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 explicit guidance on when to use this tool versus alternatives. It does not mention prerequisites (e.g., course and module must exist) or when not to use it (e.g., if only single-day, or if using different session types). The context is clear but lacks exclusionary details.

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