gh-guard vs io.github.Nekzus/npm-sentinel-mcp
gh-guard is a plugin bundle for AI coding tools published by sbom-tool. Marketplaces we read that list it: 1 (Claude Code: claude-plugins-community). io.github.Nekzus/npm-sentinel-mcp is an MCP server published by Nekzus. Marketplaces we read that list it: 3 (Official MCP Registry, Docker MCP Catalog, npm registry (MCP servers)). As of our marketplace pass on 2026-11-05. 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 |  gh-guard |  io.github.Nekzus/npm-sentinel-mcp |
|---|---|---|
| Claude Code: claude-plugins-community | Listed Version: 0.2.1 Forks (GitHub): 2 Stars (GitHub): 15 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 1.26.1 Downloads/month (npm): 1 487 Downloads/week (npm): 309 Forks (GitHub): 10 Stars (GitHub): 18 Not marked · First seen |
| Docker MCP Catalog | Not listed | Listed Version: sha256:d8e4bbc7dd5c Forks (GitHub): 10 Pulls (Docker Hub): 61 578 Stars (Docker Hub): 1 Stars (GitHub): 18 Not marked · First seen |
| npm registry (MCP servers) | Not listed | Listed Version: 1.26.1 Downloads/month (npm): 1 487 Downloads/week (npm): 309 Forks (GitHub): 10 Stars (GitHub): 18 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 | gh-guard | io.github.Nekzus/npm-sentinel-mcp |
|---|---|---|
| Marketplaces that list it (differs) | 1 (worse) | 3 (better) |
| Stars (GitHub) (differs) | 15 (worse) | 18 (better) |
| Pulls (Docker Hub) (differs) | No figure on Docker Hub | 61 578 |
| Forks (GitHub) (differs) | 2 (worse) | 10 (better) |
| Last release | Not published | Not published |
| Where it runs (differs) | Installs as a plugin bundle | Remote server or your machine |
| Transport (differs) | Not stated | stdio, Streamable HTTP |
| Tools it declares (differs) | Not published | 19 |
| Environment variables it asks for | Not published | Not published |
| Parts of the bundle (differs) | 19 | Not a bundle |
| Licence | MIT | MIT |
| Repository (differs) | github.com/sbom-tool/gh-guard | github.com/nekzus/npm-sentinel-mcp |
| Changes in the last 7 days | 0 | 0 |
| First seen | 2026-10-11 | 2026-10-11 |
| Endpoint at the last check (differs) | no remote endpoint we check | Status out of date: last check 6 days ago returned HTTP 401 |
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
gh-guard
GH-Guard hardens CI/CD pipelines for Rust projects. It generates production-tested GitHub Actions workflows with SHA-pinned actions, OIDC-based Trusted Publishing, SLSA L3 provenance, and layered dependency auditing via cargo-deny, Dependabot, and osv-scanner. Five commands: /audit scans your repo against supply chain best practices, /harden walks you through fixes at three levels (Minimal/Standard/Hardened), /generate creates individual config files, /check-updates catches stale SHA pins, and /verify validates everything before you push. 14 skills provide deep context on Scorecard checks, dangerous workflow patterns, release automation, workspace publishing, fuzz testing, and compromised action incident response. All guidance is informed by real-world incidents including the March 2026 Trivy tag hijacking.
io.github.Nekzus/npm-sentinel-mcp
Advanced NPM analysis: Recursive security scanning, ecosystem awareness, and deep insights.
How to run each
gh-guard As a Claude Code plugin
/plugin marketplace add anthropics/claude-plugins-community
/plugin install gh-guard@claude-communityio.github.Nekzus/npm-sentinel-mcp As a local MCP server: npm package
claude mcp add --transport stdio npm-sentinel-mcp -- npx -y @nekzus/mcp-serverCommands built only from what the marketplaces declare; the full set for every client is on each card.
Only io.github.Nekzus/npm-sentinel-mcp has a remote endpoint we check. How we check endpoints
Tools each declares
The marketplaces of gh-guard publish no list of tools, so we do not compare tools.
Settings each asks for
Neither one's marketplaces publish the settings it asks for.
What it can do: gh-guard · What it can do: io.github.Nekzus/npm-sentinel-mcp · 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. Data comes from the Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. Package data comes from the public npm registry (registry.npmjs.org). Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.