Renew a domain for 1 additional year.
Creates a Stripe checkout session for the renewal payment.
Args: order_id: The order ID of a completed domain purchase (e.g. "ord_abc123").
| Name | Required | Description | Default |
|---|---|---|---|
| order_id | Yes |
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the full burden. It discloses a key behavior—creating a Stripe checkout session—which goes beyond a simple 'renew' action. It also specifies the prerequisite of a completed purchase order ID. However, it does not describe post-payment behavior, potential failures, or reversibility.
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 concise, with two purposeful sentences plus an Args section. It is front-loaded with the primary purpose and contains no filler or redundant information.
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 tool with one parameter and an output schema, the description covers the essential context: the renewal duration, the payment mechanism, and the required input. It could mention what happens after checkout, but the core usage is clear and sufficiently complete.
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 coverage is 0%, but the description fully documents the only parameter, order_id, by explaining it as 'the order ID of a completed domain purchase' and providing an example. This adds semantic meaning beyond the raw 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 clearly states the action: 'Renew a domain for 1 additional year,' which is specific and distinguishes it from sibling tools like buy_domain or check_domain. The verb and resource are explicit.
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 implies when to use the tool (for domain renewal) but does not explicitly state when not to use it or mention alternatives. There is no exclusionary guidance, so it stays at an implied level.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Add one secure layer between your agents and this server.
Each tool targets a distinct action or payment method. The three buy tools are clearly differentiated by payment flow (Stripe checkout, crypto x402, Stripe MPP) with explicit guidance on when to use each. All other tools have unique purposes (check, status, renew, transfer).
All tool names follow a consistent verb_noun pattern using lowercase snake_case (e.g., check_domain, suggest_domains, verify_transfer_code). There are no mixed conventions or ambiguous prefixes.
With 12 tools, the set is well-scoped for a domain purchase and management service. Each tool covers a necessary step in the workflow (check, buy via 3 methods, status, renew, transfer), without unnecessary bloat.
The tool surface covers the core domain lifecycle: check availability, purchase (with multiple payment options), renew, and transfer (code request, verify, unlock). Minor gaps like listing owned domains or managing DNS are absent, but the primary use case is well-supported.