Supadata vs SourceHarbor MCP
Supadata is an MCP server published by supadata-ai. Marketplaces we read that list it: 2 (Docker MCP Catalog, Official MCP Registry). SourceHarbor MCP is an MCP server published by xiaojiou176-open. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-17. 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 |  Supadata |  SourceHarbor MCP |
|---|---|---|
| Docker MCP Catalog | Listed Version: sha256:640a5c334e78 Forks (GitHub): 10 Stars (GitHub): 63 Not marked · First seen |
Not listed |
| Official MCP Registry | Listed Version: 1.3.2 Forks (GitHub): 10 Stars (GitHub): 63 Not marked · First seen |
Listed Version: 0.1.14 Downloads/month (PyPI): 49 Downloads/week (PyPI): 11 Forks (GitHub): 0 Stars (GitHub): 2 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 | Supadata | SourceHarbor MCP |
|---|---|---|
| Marketplaces that list it (differs) | 2 (better) | 1 (worse) |
| Stars (GitHub) (differs) | 63 (better) | 2 (worse) |
| Forks (GitHub) (differs) | 10 (better) | 0 (worse) |
| Last release (differs) | 2026-10-15 | Not published |
| Where it runs (differs) | Remote server or your machine | On your machine (sourceharbor) |
| Transport (differs) | stdio, Streamable HTTP | stdio |
| Tools it declares (differs) | 6 | Not published |
| Environment variables it asks for (differs) | 1, secrets among them: 1 | 1, secrets among them: 0 |
| Licence (differs) | MIT | Not stated |
| Repository (differs) | github.com/supadata-ai/mcp | github.com/xiaojiou176-open/sourceharbor |
| Changes in the last 7 days (differs) | 4 | 0 |
| First seen | 2026-10-11 | 2026-10-11 |
| Endpoint at the last check (differs) | not checked yet | no remote endpoint we check |
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
Supadata
Official Supadata MCP Server - Adds powerful video & web scraping to Cursor, Claude and any other LLM clients.
SourceHarbor MCP
Source-first AI knowledge control tower MCP server for YouTube, Bilibili, RSSHub, and RSS.
How to run each
Supadata As a local MCP server: Docker image
claude mcp add --env "SUPADATA_API_KEY=<YOUR_SUPADATA_API_KEY>" --transport stdio supadata -- docker run -i --rm -e SUPADATA_API_KEY ghcr.io/supadata-ai/mcpRequires: SUPADATA_API_KEY (secret)
SourceHarbor MCP As a local MCP server: PyPI package
claude mcp add --env "SOURCE_HARBOR_API_BASE_URL=<YOUR_SOURCE_HARBOR_API_BASE_URL>" --transport stdio sourceharbor-mcp -- uvx sourceharborRequires: SOURCE_HARBOR_API_BASE_URL
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
The marketplaces of SourceHarbor MCP publish no list of tools, so we do not compare tools.
Settings each asks for
Only Supadata asks for
SUPADATA_API_KEY (secret)
Only SourceHarbor MCP asks for
SOURCE_HARBOR_API_BASE_URL
Settings as each marketplace publishes them. Asking for fewer is not better in itself.
What it can do: Supadata · What it can do: SourceHarbor MCP · Compare two other plugins
Data comes from the Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.