SonarQube MCP Server vs io.github.savecharlie/touchstone
SonarQube MCP Server is an MCP server published by SonarSource. Marketplaces we read that list it: 2 (Official MCP Registry, Docker MCP Catalog). io.github.savecharlie/touchstone is an MCP server published by savecharlie. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-26. 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 |  SonarQube MCP Server |  io.github.savecharlie/touchstone |
|---|---|---|
| Official MCP Registry | Listed Version: 1.30.0 Forks (GitHub): 103 Stars (GitHub): 673 Not marked · First seen |
Listed Version: 0.1.0 Downloads/month (PyPI): 57 Downloads/week (PyPI): 16 Forks (GitHub): 0 Stars (GitHub): 0 Not marked · First seen |
| Docker MCP Catalog | Listed Version: sha256:925c88bc7cab Forks (GitHub): 103 Pulls (Docker Hub): 1 590 689 Stars (Docker Hub): 23 Stars (GitHub): 673 Not marked · First seen |
Not listed |
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 | SonarQube MCP Server | io.github.savecharlie/touchstone |
|---|---|---|
| Marketplaces that list it (differs) | 2 (better) | 1 (worse) |
| Stars (GitHub) (differs) | 673 (better) | 0 (worse) |
| Pulls (Docker Hub) (differs) | 1 590 689 | No figure on Docker Hub |
| Forks (GitHub) (differs) | 103 (better) | 0 (worse) |
| Last release (differs) | 2026-10-23 | Not published |
| Where it runs (differs) | On your machine (docker.io/sonarsource/sonarqube-mcp) | On your machine (touchstone-compute) |
| Transport | stdio | stdio |
| Tools it declares (differs) | 25 | Not published |
| Environment variables it asks for (differs) | 3, secrets among them: 3 | Not published |
| Licence (differs) | NOASSERTION | Not stated |
| Repository (differs) | github.com/sonarsource/sonarqube-mcp-server | github.com/savecharlie/touchstone |
| Changes in the last 7 days (differs) | 1 | 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
SonarQube MCP Server
Analyze code quality and security with SonarQube Server or Cloud directly in AI assistants.
io.github.savecharlie/touchstone
Verifiable text/code/measurement tools for agents, each reproducing a named authority.
How to run each
SonarQube 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)
io.github.savecharlie/touchstone As a local MCP server: PyPI package
claude mcp add --transport stdio touchstone -- uvx touchstone-computeCommands 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.savecharlie/touchstone publish no list of tools, so we do not compare tools.
Settings each asks for
The marketplaces of io.github.savecharlie/touchstone publish no settings it asks for, so we do not compare settings.
What it can do: SonarQube MCP Server · What it can do: io.github.savecharlie/touchstone · 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.