Roadmap Status

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

Annotations already declare readOnlyHint=true and destructiveHint=false, so the safety profile is clear. The description adds that it returns 'implementation status for the v2 operational roadmap phases', providing some context beyond annotations. However, it does not elaborate on any behavioral traits like data freshness, rate limits, or response format.

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, 12-word sentence that is perfectly concise. Every word is necessary and the description is front-loaded with the key information. No wasted text.

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?

For a simple, parameterless, read-only status tool with existing annotations and an output schema, the description is complete. It states exactly what the tool does without needing additional details. The presence of an output schema further reduces the need to describe return values.

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 has zero parameters, so the description naturally adds no parameter information. This is acceptable; a baseline of 4 is appropriate given no parameters exist.

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 returns read-only implementation status for v2 operational roadmap phases. The verb 'return' combined with the specific resource 'implementation status' and scope 'v2 operational roadmap phases' makes the purpose unambiguous and distinguishes it from many sibling tools that deal with other aspects like acceptance, conflicts, etc.

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 provides no explicit guidance on when to use this tool versus alternatives. There are many sibling tools, and without any context on when to use this status check versus other status or planning tools, an AI agent might struggle to select it appropriately.

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