minimax_session_tracker

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

No annotations are provided, so the description carries full burden. It discloses that 'start' is auto-called on first use and 'end' records optional notes, which are behavioral traits. However, it does not mention data persistence, rate limits, or any side effects beyond logging.

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 two sentences, front-loading the main purpose and briefly listing commands with context. It is efficient and avoids redundancy, though a more structured format (e.g., bullet points) could enhance readability.

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 description explains commands but does not describe return values or output format, which is important for an agent to interpret results (e.g., what trend analytics look like). No output schema exists, so the description should compensate but does not.

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 describes parameters. The description adds value by explaining 'start' is auto-called and 'status' provides trend analytics, going beyond the schema's brief descriptions. The 'notes' parameter's purpose for root cause is reinforced.

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 tracks MiniMax usage across sessions, with three specific commands (start, end, status) and brief explanations of each. It distinguishes itself from sibling tools by focusing on session tracking for self-improvement, not general tasks or chat.

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 explains when to use each command (start auto-called, end for recording, status for progress), but does not explicitly provide guidance on when to use this tool vs alternatives or when not to use it. Sibling tools are distinct, so implied usage is clear but not explicit.

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