panelica_accounts_post_v1_accounts_stop_impersonation

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

Annotations already mark readOnlyHint=false and idempotentHint=false, so the description's 'Mutating: changes server state' adds only mild reinforcement. It does add a useful auth requirement (accounts:write), but it does not disclose what state is changed, whether an active impersonation session is required, or what the caller should expect after a successful call. No contradiction with annotations.

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 HTTP method, category, scope, and mutation flag in a clear bullet-like format. The only real waste is the redundant and awkward opening line 'Create stop impersonation', which repeats the title. Everything else 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 simple no-required-parameter mutation, the description is minimally sufficient: an agent could call POST /v1/accounts/stop-impersonation with an empty or minimal body. However, it does not explain when this endpoint is relevant, what the body should contain, whether an impersonation must already be active, or what response to expect, leaving meaningful gaps.

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 only parameter is an opaque 'body' object with additionalProperties: true, and the schema description is generic boilerplate pointing to API docs. The tool description itself adds no parameter-level meaning. Since schema description coverage is high, the baseline of 3 applies, though the body remains effectively undocumented for the agent.

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 HTTP path and the phrase 'stop impersonation' make the intended action reasonably clear, but the opening line 'Create stop impersonation' is grammatically awkward and essentially restates the tool/title. It does not clearly explain what happens when impersonation is stopped or distinguish it from the closely related impersonate and SSO-login siblings.

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 no guidance on when to use this endpoint versus alternatives. It only states the required scope and that the call mutates server state, but it never says 'call this after impersonating' or contrasts it with panelica_accounts_post_v1_accounts_id_impersonate. There are no use-case conditions or exclusion criteria.

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