acedatacloud_create_credential

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

With no annotations, the description bears full responsibility for behavioral disclosure. It only restates the confirm requirement, which is already documented in the input schema. It does not mention side effects, permissions, idempotency, or what occurs on success/failure, leaving significant gaps.

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 a single, front-loaded sentence that immediately states the purpose and key constraint. It is appropriately concise with no filler, though it sacrifices explanatory detail for brevity.

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?

Given the tool has 9 parameters and a full output schema, the description is minimally adequate. It explains the core action and confirmation gate, but the ambiguity of 'owner-issued grant' and absence of use-case guidance reduce completeness. The rich schema partially compensates, but the description could still offer more context.

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 schema provides 100% parameter descriptions, so the baseline is 3. The description adds no additional meaning beyond the schema, merely echoing the confirm requirement. It does not clarify the distinctions between credential types or how to set fields like host or metadata.

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 states this tool creates an API credential or owner-issued grant, identifying the action and resource. While it distinguishes from sibling credential tools (list/update/delete), the phrase 'owner-issued grant' is somewhat vague and could be clearer, so it doesn't fully earn a 5.

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 explicit guidance on when to use this tool vs. alternatives, nor does it mention exclusions or prerequisites beyond the confirm requirement. The creation intent is implied by the name, but there is no contrast with other credential operations.

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