zeabur vs Custom Domain API
zeabur is a plugin bundle for AI coding tools published by zeabur. Marketplaces we read that list it: 1 (Claude Code: claude-plugins-community). Custom Domain API is an MCP server published by sireto. Marketplaces we read that list it: 2 (Official MCP Registry, PyPI (MCP servers)). As of our marketplace pass on 2026-10-24. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace |  zeabur |  Custom Domain API |
|---|---|---|
| Claude Code: claude-plugins-community | Listed Version: 1.21.3 Forks (GitHub): 12 Stars (GitHub): 39 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 0.13.0 Downloads/month (PyPI): 0 Downloads/week (PyPI): 206 Forks (GitHub): 4 Stars (GitHub): 19 Not marked · First seen |
| PyPI (MCP servers) | Not listed | Listed Version: 0.13.0 Downloads/month (PyPI): 0 Downloads/week (PyPI): 206 Forks (GitHub): 4 Stars (GitHub): 19 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | zeabur | Custom Domain API |
|---|---|---|
| Marketplaces that list it (differs) | 1 (worse) | 2 (better) |
| Stars (GitHub) (differs) | 39 (better) | 19 (worse) |
| Forks (GitHub) (differs) | 12 (better) | 4 (worse) |
| Last release (differs) | Not published | 2026-10-13 |
| Where it runs (differs) | Installs as a plugin bundle | On your machine (custom-domain-mcp) |
| Transport (differs) | Not stated | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | Not published | 2, secrets among them: 1 |
| Parts of the bundle (differs) | 32 | Not a bundle |
| Licence (differs) | MIT | Apache-2.0 |
| Repository (differs) | github.com/zeabur/zeabur-claude-plugin | github.com/sireto/custom-domain |
| Changes in the last 7 days | 0 | 0 |
| First seen (differs) | 2026-10-12 | 2026-10-11 |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
zeabur
CLI skills for deploying, managing, and troubleshooting services on Zeabur — a cloud deployment platform. Covers the full lifecycle: project creation, service deployment, template management, domain registration & DNS, server provisioning, environment variables, logs, and common issue diagnosis.
Custom Domain API
Register a SaaS app's customer hostnames, show their DNS records and checks, recheck or delete them.
How to run each
zeabur As a Claude Code plugin
/plugin marketplace add anthropics/claude-plugins-community
/plugin install zeabur@claude-communityCustom Domain API As a local MCP server: PyPI package
claude mcp add --env "CUSTOM_DOMAIN_API_KEY=<YOUR_CUSTOM_DOMAIN_API_KEY>" --env "CUSTOM_DOMAIN_API_URL=<YOUR_CUSTOM_DOMAIN_API_URL>" --transport stdio custom-domain -- uvx custom-domain-mcpRequires: CUSTOM_DOMAIN_API_KEY (secret), CUSTOM_DOMAIN_API_URL
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
The marketplaces of zeabur publish no settings it asks for, so we do not compare settings.
What it can do: zeabur · What it can do: Custom Domain API · Compare two other plugins
Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-community/blob/HEAD/.claude-plugin/marketplace.json. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Package data comes from the Python Package Index (pypi.org). Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.