// MCP TOOL REFERENCE

DOMAIN CHECKER TOOLS

3 tools from the Domain Checker MCP Server, categorised by risk level.

READ TOOLS

check_domains Check if domains are available for registration. Uses DNS + RDAP/WHOIS for accuracy. check_domains_quick Quick DNS-only check without RDAP/WHOIS verification. Fast but may have false positives for 'available'. check_names Check base names across popular TLDs (e.g., ['myproject'] checks myproject.com, .io, .net, etc.)

// FAQ

How many tools does the Domain Checker MCP server have? +

The Domain Checker MCP server exposes 3 tools across 1 categories: Read.

How do I enforce policies on Domain Checker tools? +

Use Intercept, the open-source MCP proxy. Write YAML rules for each tool — rate limits, argument validation, or deny rules — then run Intercept in front of the Domain Checker server.

What risk categories do Domain Checker tools fall into? +

Domain Checker tools are categorised as Read (3). Each category has a recommended default policy.

Enforce policies on Domain Checker

Open source. One binary. Zero dependencies.

npx -y @policylayer/intercept

github.com/policylayer/intercept →