Build a one-click purchase URL the user can open to buy a domain on namemy.app. Always available (works without an API key). Use this when the user has decided on a name they like — hand them the URL and they sign up + pay in their browser.
Part of the Namemyapp MCP server. Enforce policies on this tool with Intercept, the open-source MCP proxy.
AI agents invoke buy_link to trigger processes or run actions in Namemyapp. Execute operations can have side effects beyond the immediate call -- triggering builds, sending notifications, or starting workflows. Rate limits and argument validation are essential to prevent runaway execution.
buy_link can trigger processes with real-world consequences. An uncontrolled agent might start dozens of builds, send mass notifications, or kick off expensive compute jobs. Intercept enforces rate limits and validates arguments to keep execution within safe bounds.
Execute tools trigger processes. Rate-limit and validate arguments to prevent unintended side effects.
tools:
buy_link:
rules:
- action: allow
rate_limit:
max: 10
window: 60
validate:
required_args: true See the full Namemyapp policy for all 13 tools.
Agents calling execute-class tools like buy_link have been implicated in these attack patterns. Read the full case and prevention policy for each:
Other tools in the Execute risk category across the catalogue. The same policy patterns (rate-limit, validate) apply to each.
buy_link is one of the high-risk operations in Namemyapp. For the full severity-focused view — only the high-risk tools with their recommended policies — see the breakdown for this server, or browse all high-risk tools across every MCP server.
Build a one-click purchase URL the user can open to buy a domain on namemy.app. Always available (works without an API key). Use this when the user has decided on a name they like — hand them the URL and they sign up + pay in their browser.. It is categorised as a Execute tool in the Namemyapp MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Add a rule in your Intercept YAML policy under the tools section for buy_link. You can allow, deny, rate-limit, or validate arguments. Then run Intercept as a proxy in front of the Namemyapp MCP server.
buy_link is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the buy_link rule in your Intercept policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the Intercept policy for buy_link. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
buy_link is provided by the Namemyapp MCP server (@namemyapp/mcp). Intercept sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic policy on every MCP tool call. Per-identity grants. Full audit log.