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

The description adds meaningful behavioral context beyond the annotations: candidate routing improvements are live only when under test, no candidate is currently active so it matches ask_pipeworx exactly, and results are compared against the stable router to decide merges. It also clarifies that this is a full working router rather than a fallback or passthrough.

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 longer than minimal but every sentence adds distinct value: identity, current state, usage instruction, and a clarification that it is fully functional. The key information is front-loaded, with the beta/universal-router framing in the first sentence.

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 covers what the tool does, its relationship to ask_pipeworx, current routing state, and the fact that the response shape is identical to the stable router. It does not spell out the exact response shape or failure behavior, but for a single-question router with simple parameters, the essential context is present.

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 input schema has 100% coverage, with all six parameters documented as aliases for the natural-language question. The description does not add new parameter semantics beyond the schema, so the baseline score of 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 states that this is the beta version of ask_pipeworx, an identical universal router over the same 5,724 tools with the same arguments and response shape. It clearly distinguishes itself as the experimental edge versus the stable router, so an agent can understand exactly what resource or behavior this tool exposes.

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?

It explicitly says to use it exactly like ask_pipeworx when the newest routing is desired, and contrasts it with the stable router. It does not explicitly mention when to prefer ask_pipeworx_grounded over this tool, but the main routing decision between beta and stable is well covered.

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