panelica_accounts_post_v1_accounts_id_sso_login

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

The annotations already indicate a mutating, non-idempotent operation (readOnlyHint=false, idempotentHint=false), and the description adds the required scope and an explicit 'changes server state' statement. It does not disclose further behavioral details such as whether sessions are invalidated, how long the SSO login is valid, or what the response contains, so the added transparency beyond annotations is modest.

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 compact and scannable, with the HTTP method, path, category, required scope, and mutability all presented in short lines. There is slight redundancy: 'Create sso login' and 'Mutating' largely echo the title and annotations, but the overall structure is efficient and easy to process.

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 mutating endpoint with an open body schema and no output schema, the description leaves important invocation details unstated: what the body may contain, whether the response includes a login URL or token, and any practical side effects. The route and scope are covered, but an agent cannot confidently construct the request or anticipate the result.

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%, so the baseline is 3 even without extra parameter explanation in the description. The description's HTTP path aligns with the id path parameter, but it adds no meaning beyond the schema, and the body parameter remains unspecified with additionalProperties enabled.

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 a specific verb and resource ('Create sso login') and gives the exact HTTP route, making it clear this is a POST operation that creates an SSO login for a specific account. It is distinguishable from siblings by the unique sso-login endpoint, though it does not explain what creating an SSO login returns or explicitly contrast it with account impersonation.

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 useful context: it is an account-category operation, requires the accounts:write scope, and is mutating, so an agent can infer when it is appropriate. However, it does not give explicit when-to-use or when-not-to-use guidance or compare it with closely related account actions such as impersonation or password changes.

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