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

Adds meaningful context beyond the annotations: it is deterministic and fast with no LLM call, and it requires sign-in plus an active workspaceAlberta Pro subscription. These auth/prerequisite and cost/latency details are exactly what annotations (readOnlyHint, destructiveHint, openWorldHint) do not convey. It does not describe rate limits or failure modes, so not a 5.

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?

Two tight sentences, front-loaded with the core purpose and scoring factors, then a short prerequisite clause. No filler.

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 helpfully enumerates what the verdict contains (fit, runway, region, go/caution/no-go with reasons), which is what an agent needs to decide to call it. Auth prerequisites are covered. Minor gaps around error behavior or reference-format edge cases keep it from 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?

Schema coverage is 100% and only one parameter exists, so the schema already documents 'reference' as a CanadaBuys or Alberta APC reference number. The description adds nothing about accepted reference formats beyond what the schema states; baseline 3 applies.

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 and resource ('bid/no-bid checklist for one opportunity') plus the scope of evaluation (profile fit, runway to closing, region match) and the output form (go/caution/no-go verdict with reasons). It is also distinguishable from siblings like analyze_contract_with_cohere via 'No model call'.

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?

Frames the use case clearly: assessing a single opportunity quickly and deterministically. 'No model call' implicitly routes the agent away from the Cohere-based analysis sibling, but no alternative is named explicitly and no when-not-to-use condition is given.

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