io.github.SemanticDataCharter/sdcreader vs io.github.txn2/mcp-datahub
io.github.SemanticDataCharter/sdcreader is an MCP server published by SemanticDataCharter. Marketplaces we read that list it: 1 (Official MCP Registry). io.github.txn2/mcp-datahub is an MCP server published by txn2. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-15. 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 |  io.github.SemanticDataCharter/sdcreader |  io.github.txn2/mcp-datahub |
|---|---|---|
| Official MCP Registry | Listed Version: 4.2.0 Downloads/month (PyPI): 0 Downloads/week (PyPI): 365 Forks (GitHub): 0 Stars (GitHub): 0 Not marked · First seen |
Listed Version: 1.15.1 Forks (GitHub): 0 Stars (GitHub): 3 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 | io.github.SemanticDataCharter/sdcreader | io.github.txn2/mcp-datahub |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 0 (worse) | 3 (better) |
| Forks (GitHub) | 0 | 0 |
| Last release (differs) | 2026-10-13 | Not published |
| Where it runs (differs) | On your machine (sdcreader) | On your machine (https://github.com/txn2/mcp-datahub/releases/download/v1.15.1/mcp-datahub_1.15.1_darwin_arm64.mcpb) |
| Transport | stdio | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Licence | Not stated | Not stated |
| Repository (differs) | github.com/semanticdatacharter/sdcreader | github.com/txn2/mcp-datahub |
| Changes in the last 7 days (differs) | 3 | 0 |
| First seen (differs) | 2026-10-13 | 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
io.github.SemanticDataCharter/sdcreader
Read published Semantic Data Charter models: catalog search, record structure, codes, pinned schema.
io.github.txn2/mcp-datahub
MCP server for DataHub data catalogs. Discover datasets, explore lineage, and access metadata.
How to run each
io.github.SemanticDataCharter/sdcreader As a local MCP server: PyPI package
claude mcp add --transport stdio sdcreader -- uvx sdcreaderio.github.txn2/mcp-datahub
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
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
Neither one's marketplaces publish the settings it asks for.
What it can do: io.github.SemanticDataCharter/sdcreader · What it can do: io.github.txn2/mcp-datahub · Compare two other plugins
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.