qbittorrent_get_transfer_info

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

No annotations are provided, so the description carries the burden. 'Get' plus the enumerated read-only statistics make it clear this is a passive read with no side effects, and it discloses the returned fields. It says nothing about authentication requirements or whether figures are instantaneous vs averaged, leaving a moderate gap.

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, front-loaded with the verb and the scope modifier ('global'), then a compact enumeration of the payload. No filler and nothing redundant.

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?

With no output schema, the description usefully enumerates the returned statistics so an agent knows what it will receive. It is close to complete for a parameterless read tool; only the omission of freshness/auth context keeps it from a 5.

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 tool takes zero parameters, so the baseline of 4 applies. There is nothing for the description to disambiguate, and it does not waste words inventing parameter semantics.

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?

States a specific verb (Get) and resource (global transfer statistics) and enumerates the exact contents: speeds, session/all-time totals, connection count, DHT nodes. The word 'global' cleanly separates it from the per-torrent siblings like qbittorrent_get_torrent_info and qbittorrent_get_torrents.

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?

Usage is implied rather than stated: 'global' signals this is the aggregate view as opposed to per-torrent stats, which lets an agent infer the right choice. However, it never explicitly says when to prefer this over qbittorrent_get_preferences or get_torrents, and there are no exclusions or prerequisites.

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