Domain Availability Checker MCP
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| MCP_TRANSPORT | No | The transport mode for the MCP server. Use 'stdio' for Claude Desktop integration (default) or 'sse' for HTTP/web deployments like Google Cloud Run. | stdio |
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Features and capabilities supported by this server
Protocol revision2025-11-25
| Capability | Details |
|---|---|
| tools | {
"listChanged": false
} |
| prompts | {
"listChanged": false
} |
| resources | {
"subscribe": false,
"listChanged": false
} |
| experimental | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| check_domainA | Check whether a specific domain name is registered. |
| suggest_domainsA | Check one name across many top-level domains and report which are free. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
TDQS
Scored across 2 tools
check_domain checks a single fully-qualified domain while suggest_domains sweeps one second-level name across many TLDs, so their core purposes differ. However, check_domain's fallback of checking a bare name across the popular TLDs partially duplicates suggest_domains' default 'popular' category, which could cause occasional misselection.
Both tools follow a clean verb_noun pattern (check_domain, suggest_domains) with snake_case throughout. The parameter names (domain, name, category) are also consistent and descriptive.
Two tools is thin even for a narrow availability-checking server; there is no single-vs-batch parity beyond TLD sweeps. It is defensible but borderline sparse.
The check-and-sweep pair covers the core lifecycle of domain availability lookup, including authoritative RDAP/WHOIS/DNS sources and TLD batching. Minor gaps remain: no way to check multiple distinct second-level names in one call and no results for pricing or registrar handoff.