paywall_import_routes

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

With no annotations, the description carries the full burden and does disclose the two most important traits: PAYWALL_API_KEY is required, and upsert is keyed on (method, path). It does not say whether routes omitted from the payload are deleted or preserved, nor anything about error/partial-failure behavior, which matters for a bulk mutation.

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?

One sentence, front-loaded with the tag, verb, key, and payoff, with the auth caveat appended compactly. No wasted words.

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 one-param bulk mutation with a fully covered schema and no output schema, the description covers purpose, auth, and keying adequately, but leaves the critical merge-vs-replace semantics and return behavior unaddressed.

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% and the single 'routes' parameter is fully documented field-by-field, so baseline 3 applies. The description's keying note adds minor meaning but does not extend the per-field documentation.

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 (bulk upsert) and resource (routes) plus the keying semantics (method, path), and 'paywall a whole API in one call' cleanly distinguishes it from the single-route siblings paywall_create_route and paywall_update_route.

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?

'Bulk upsert ... a whole API in one call' clearly signals the context (many routes at once) and names the auth prerequisite, but it never explicitly routes the agent to paywall_create_route/paywall_update_route for single-route cases.

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