audio_session_advance_execute

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

No annotations are provided, so the description carries the full burden. It mentions 'preserving a recoverable session backup', which implies state mutation, but does not detail whether changes are committed, how the backup is restored, or what happens to the session after advance. It also omits the required confirmation token behavior, which is a critical execution prerequisite.

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?

A single sentence that is concise and focuses on the core action and a key side effect. It contains no filler, though the critical 'confirmationToken' requirement could be front-loaded for emphasis.

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 (a nested plan object, a required confirmation token, and no output schema), the description is grossly inadequate. It does not explain the plan's structure, why confirmation is needed, what 'next tools' refers to, or how the tool fits into the guided session workflow. An agent would be unable to call this correctly without external knowledge.

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 0% (no property descriptions), and the description provides zero explanation of 'plan', 'confirmationToken', or 'confirm'. The nested 'plan' object is defined only as additionalProperties without semantics. An agent cannot infer what values to provide without external context.

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 ('Advance') and resource ('one exact guided stage'), plus side effects (backup, returning next tools). It clearly conveys the action but does not explicitly distinguish from siblings like audio_session_advance_plan; the 'execute' suffix implies the execution counterpart, but the distinction is not spelled 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?

No guidance on when to use this tool versus alternatives. It does not mention prerequisites like an active guided session, whether it should be called after audio_session_advance_plan, or when to use the 'confirm' parameter. The description is purely descriptive with no routing or conditional usage information.

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