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

Beyond the read-only, idempotent, non-destructive annotations, the description adds meaningful behavior: candidate routing improvements may be live under test, none is currently active, and it is a full working router with no fallback. This clarifies that behavior can differ over time from the stable router and matches the annotations without contradiction.

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 dense but well-structured: it front-loads the tool's identity, then current status, usage guidance, and a clarifying caveat. Some details such as the exact tool count and retirement date are specific but not wasteful; every sentence earns its place.

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 beta variant with no output schema, the description is largely complete: it explains behavior, current status, usage, relationship to the stable router, and confirms it is fully functional. It relies on ask_pipeworx for the concrete response shape details, which is acceptable given the sibling context, but it is not fully self-contained.

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%, with every parameter documented as an alias for the required question field. The description only restates that the tool takes the same arguments as ask_pipeworx, adding no parameter-level meaning beyond what the schema already provides, so the baseline 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 clearly identifies this as the beta variant of ask_pipeworx and specifies that it is an identical universal router over 5,798 tools with the same arguments and response shape. It distinguishes itself from the stable sibling by labeling it the experimental edge, so an agent knows what the tool is and how it differs.

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 explains that results are compared against the stable router. The experimental-edge framing and current no-candidate status give useful context for choosing it, though it does not explicitly state 'do not use when stability is critical.'

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