connect_dns_provider

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

With no annotations provided, the description carries the transparency burden. It does disclose a meaningful privacy/security concern: 'credentials will be visible in the AI conversation context.' It also explains the authentication flow. However, it does not state whether connecting replaces an existing DNS provider, whether the operation is reversible, or what happens after a successful connection.

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 well-structured: the primary purpose is front-loaded, followed by a concise security note and a short access instruction block. Every sentence earns its place. The access section is slightly wordy with the start_login flow, but it is still moderately compact and readable.

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?

The description covers purpose, credential exposure risk, and authentication requirements, which are important. However, it does not explain how the agent knows the connection succeeded, whether an existing provider connection is overwritten, or how to discover supported provider identifiers. For an operation with no output schema and no annotations, this leaves 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?

Schema description coverage is 100%, so the schema already documents id, provider, and credentials. The description's reference to 'provider-specific credentials' mostly restates the credentials parameter rather than adding new meaning. It does help contextualize why credentials exist, but it does not go beyond the schema.

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 uses a specific verb and resource: 'Connect a generic DNS provider to a domain using provider-specific credentials.' The word 'generic' clearly separates this tool from specialized siblings like connect_cloudflare and connect_godaddy, so an agent can immediately tell what it does and when it applies.

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 clearly frames this as the generic provider option, implying it should be used when a dedicated connector like connect_cloudflare or connect_godaddy is not applicable. It also provides explicit access prerequisites: needing a Proof account, setting PROOF_API_KEY, or using start_login to open a session before retrying. It does not explicitly name alternatives, but the context is clear.

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