Custom Domain API
Rank #2,878io.github.sireto/custom-domain
Register a SaaS app's customer hostnames, show their DNS records and checks, recheck or delete them.
What you can do with Custom Domain API
Custom Domain API is a Model Context Protocol (MCP) server published by sireto. It ranks #2,878 of 152,909 active servers on MCP Toplist, and its repository has 19 GitHub stars. Custom Domain API is listed on Official MCP, with 3 tracked versions. It was first listed on Oct 4, 2026 and most recently updated on Oct 13, 2026.
Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.
What Custom Domain API can and cannot do
Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.
What you need before using Custom Domain API
The registry listing declares required configuration before first use — typically an API key, token or connection string set via environment variables.
Declared by the Official MCP Registry, last synced Oct 27, 2026. Not independently verified by MCP Toplist.
- CUSTOM_DOMAIN_API_URL · required
- CUSTOM_DOMAIN_API_KEY · required
Connect Custom Domain API and confirm it works
claude mcp add custom-domain -e "CUSTOM_DOMAIN_API_URL=<your CUSTOM_DOMAIN_API_URL>" -e "CUSTOM_DOMAIN_API_KEY=<your CUSTOM_DOMAIN_API_KEY>" -- uvx custom-domain-mcpReplace each placeholder with your own value before saving.
[mcp_servers.custom-domain]
command = "uvx"
args = ["custom-domain-mcp"]
[mcp_servers.custom-domain.env]
CUSTOM_DOMAIN_API_URL = "<your CUSTOM_DOMAIN_API_URL>"
CUSTOM_DOMAIN_API_KEY = "<your CUSTOM_DOMAIN_API_KEY>"Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"custom-domain": {
"command": "uvx",
"args": [
"custom-domain-mcp"
],
"env": {
"CUSTOM_DOMAIN_API_URL": "<your CUSTOM_DOMAIN_API_URL>",
"CUSTOM_DOMAIN_API_KEY": "<your CUSTOM_DOMAIN_API_KEY>"
}
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.
{
"mcpServers": {
"custom-domain": {
"command": "uvx",
"args": [
"custom-domain-mcp"
],
"env": {
"CUSTOM_DOMAIN_API_URL": "<your CUSTOM_DOMAIN_API_URL>",
"CUSTOM_DOMAIN_API_KEY": "<your CUSTOM_DOMAIN_API_KEY>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.
{
"servers": {
"custom-domain": {
"type": "stdio",
"command": "uvx",
"args": [
"custom-domain-mcp"
],
"env": {
"CUSTOM_DOMAIN_API_URL": "<your CUSTOM_DOMAIN_API_URL>",
"CUSTOM_DOMAIN_API_KEY": "<your CUSTOM_DOMAIN_API_KEY>"
}
}
}
}Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"custom-domain": {
"command": "uvx",
"args": [
"custom-domain-mcp"
],
"env": {
"CUSTOM_DOMAIN_API_URL": "<your CUSTOM_DOMAIN_API_URL>",
"CUSTOM_DOMAIN_API_KEY": "<your CUSTOM_DOMAIN_API_KEY>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"custom-domain": {
"command": "uvx",
"args": [
"custom-domain-mcp"
],
"env": {
"CUSTOM_DOMAIN_API_URL": "<your CUSTOM_DOMAIN_API_URL>",
"CUSTOM_DOMAIN_API_KEY": "<your CUSTOM_DOMAIN_API_KEY>"
}
}
}
}Replace each placeholder with your own value before saving.
After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.
What changed, and when this was checked
- First listed
- Oct 4, 2026
- Latest version published
- Oct 13, 2026
- Version history
- 3 versions tracked (below)
- Requirements evidence
- Declared by the Official MCP Registry, last synced Oct 27, 2026. Not independently verified by MCP Toplist.
- Profile checked
- Not yet — purpose, capabilities and requirements above come from registry data only
- Ranking data as of
- Oct 13, 2026
- Official MCP ↗listed since Oct 10, 2026 · still listed
Do you maintain Custom Domain API? to correct or enrich this profile.
Available versions (3)
| Version | Published |
|---|---|
| 0.13.0 | Oct 13, 2026 |
| 0.12.0 | Oct 12, 2026 |
| 0.11.1 | Oct 10, 2026 |
Ranks ahead of 150,031 of 152,909 servers on MCP Toplist.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/io.github.sireto%2Fcustom-domain)<a href="https://mcptoplist.com/server/io.github.sireto%2Fcustom-domain"><img src="https://mcptoplist.com/badge/io.github.sireto%2Fcustom-domain.svg" alt="MCP Toplist: Top 5% of 152,909" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Frequently asked questions
- Who maintains Custom Domain API?
- Custom Domain API is maintained by sireto, which publishes 1 MCP server (3 total versions) tracked on MCP Toplist.
- Is Custom Domain API listed on the Official MCP Registry?
- Yes — Custom Domain API is listed on the Official MCP Registry.
- How many versions does Custom Domain API have?
- MCP Toplist tracks 3 versions of Custom Domain API, most recently published on Oct 13, 2026.
- Where can I find the source code for Custom Domain API?
- The source code for Custom Domain API is hosted at github.com/sireto/custom-domain.
Do you run this server?
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