io.github.SemanticDataCharter/sdcvalidator vs SonarQube MCP Server
io.github.SemanticDataCharter/sdcvalidator is an MCP server published by SemanticDataCharter. Marketplaces we read that list it: 1 (Official MCP Registry). SonarQube MCP Server is an MCP server published by SonarSource. Marketplaces we read that list it: 2 (Official MCP Registry, Docker MCP Catalog). As of our marketplace pass on 2026-10-18. 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/sdcvalidator |  SonarQube MCP Server |
|---|---|---|
| Official MCP Registry | Listed Version: 4.5.2 Downloads/month (PyPI): 950 Downloads/week (PyPI): 209 Forks (GitHub): 0 Stars (GitHub): 1 Not marked · First seen |
Listed Version: 1.21.0 Forks (GitHub): 105 Stars (GitHub): 665 Not marked · First seen |
| Docker MCP Catalog | Not listed | Listed Version: sha256:925c88bc7cab Forks (GitHub): 105 Pulls (Docker Hub): 1 536 870 Stars (Docker Hub): 23 Stars (GitHub): 665 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/sdcvalidator | SonarQube MCP Server |
|---|---|---|
| Marketplaces that list it (differs) | 1 (worse) | 2 (better) |
| Stars (GitHub) (differs) | 1 (worse) | 665 (better) |
| Pulls (Docker Hub) (differs) | No figure on Docker Hub | 1 536 870 |
| Forks (GitHub) (differs) | 0 (worse) | 105 (better) |
| Last release | Not published | Not published |
| Where it runs (differs) | On your machine (sdcvalidator) | On your machine (docker.io/sonarsource/sonarqube-mcp) |
| Transport | stdio | stdio |
| Tools it declares (differs) | Not published | 25 |
| Environment variables it asks for (differs) | Not published | 3, secrets among them: 3 |
| Licence (differs) | Not stated | NOASSERTION |
| Repository (differs) | github.com/semanticdatacharter/sdcvalidator | github.com/sonarsource/sonarqube-mcp-server |
| Changes in the last 7 days | 0 | 0 |
| First seen | 2026-10-11 | 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/sdcvalidator
SDC4 structural validator with ExceptionalValue recovery; thin wrapper over xmlschema.
SonarQube MCP Server
Analyze code quality and security with SonarQube Server or Cloud directly in AI assistants.
How to run each
io.github.SemanticDataCharter/sdcvalidator As a local MCP server: PyPI package
claude mcp add --transport stdio sdcvalidator -- uvx sdcvalidatorSonarQube MCP Server As a local MCP server: Docker image
claude mcp add --env "SONARQUBE_ORG=<YOUR_SONARQUBE_ORG>" --env "SONARQUBE_TOKEN=<YOUR_SONARQUBE_TOKEN>" --env "SONARQUBE_URL=<YOUR_SONARQUBE_URL>" --transport stdio sonarqube-mcp-server -- docker run -i --rm -e SONARQUBE_ORG -e SONARQUBE_TOKEN -e SONARQUBE_URL docker.io/sonarsource/sonarqube-mcpRequires: SONARQUBE_ORG (secret), SONARQUBE_TOKEN (secret), SONARQUBE_URL (secret)
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
The marketplaces of io.github.SemanticDataCharter/sdcvalidator publish no list of tools, so we do not compare tools.
Settings each asks for
The marketplaces of io.github.SemanticDataCharter/sdcvalidator publish no settings it asks for, so we do not compare settings.
What it can do: io.github.SemanticDataCharter/sdcvalidator · What it can do: SonarQube MCP Server · Compare two other plugins
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Data comes from the Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.