plugin-security-checker vs io.github.Nekzus/npm-sentinel-mcp
plugin-security-checker is no longer listed on any marketplace we read: these are its last known data, as of 2026‑10‑22.
plugin-security-checker is a plugin bundle for AI coding tools published by Diego Consolini. No marketplace we read lists it any more. 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 2026-10-27. A plugin in this pair is no longer listed on any marketplace we read, so search engines are asked not to index the page.
Where each is published
| Marketplace |  io.github.Nekzus/npm-sentinel-mcp | |
|---|---|---|
| Community marketplace diegocconsolini/claudeskillcollection | Removed on 2026-10-22 Version: 3.2.0 Forks (GitHub): 0 Stars (GitHub): 7 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): 19 Not marked · First seen |
| Docker MCP Catalog | Not listed | Listed Version: sha256:d8e4bbc7dd5c Forks (GitHub): 10 Pulls (Docker Hub): 61 229 Stars (Docker Hub): 1 Stars (GitHub): 19 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): 19 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 | plugin-security-checkerno longer listed · | io.github.Nekzus/npm-sentinel-mcp |
|---|---|---|
| Marketplaces that list it (differs) | 0 | 3 |
| Stars (GitHub) (differs) | 7 | 19 |
| Pulls (Docker Hub) (differs) | No figure on Docker Hub | 61 229 |
| Forks (GitHub) (differs) | 0 | 10 |
| 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) | 1 | Not a bundle |
| Licence | MIT | MIT |
| Repository (differs) | github.com/diegocconsolini/claudeskillcollection | github.com/nekzus/npm-sentinel-mcp |
| Changes in the last 7 days (differs) | 2 | 0 |
| First seen (differs) | 2026-10-16 | 2026-10-11 |
| Endpoint at the last check (differs) | no remote endpoint we check | Responded 4 days ago, requires a key |
Lines where the two differ have a tinted background and bold values. No value is marked better or worse: a plugin no marketplace lists any more is shown with its last known data, which we do not rank against current figures.
What to use instead of plugin-security-checker
Plugins still listed whose own names, descriptions, tools and skills are closest in meaning to it. Comparable, not endorsed.
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Deep vulnerability scanning of your own code, run entirely inside your Claude Code session at a chosen effort tier, with every finding challenged before it is reported and the…
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Security review for Claude-generated code. Pattern-based warnings on edits, LLM-powered diff review on Stop, and an agentic commit reviewer that catches injection, XSS, SSRF…
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Semgrep catches security vulnerabilities in real-time and guides Claude to write secure code from the start.
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Agentic-Security is a powerful Claude Code plugin that automatically performs Application Security Testing (SAST, SCA, secrets detection, and more). Think of it as the easy button…
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Security audit plugin that scans Claude Code skills, hooks, and MCP configurations for threats. Detects 37 attack patterns including prompt injection, data exfiltration, supply…
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Aikido Security scanning for Claude Code — SAST, secrets, and IaC vulnerability detection powered by the Aikido MCP server.
What each says it does
plugin-security-checker
Advanced security scanner for Claude Code plugins with 91 specialized pattern detection agents. Performs static code analysis using IntelligentOrchestrator with consensus voting, AccuracyCache shared learning, and MITRE ATT&CK/ATLAS framework mapping. Detects vulnerabilities, code obfuscation, hardcoded credentials, and security anti-patterns. Successfully scanned 987 real-world plugins with 100% accuracy. Includes adaptive routing, auto-evolving rules, and comprehensive reporting.
io.github.Nekzus/npm-sentinel-mcp
Advanced NPM analysis: Recursive security scanning, ecosystem awareness, and deep insights.
How to run each
plugin-security-checker
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
io.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 plugin-security-checker 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: plugin-security-checker · What it can do: io.github.Nekzus/npm-sentinel-mcp · Compare two other plugins
Data comes from public marketplace files in GitHub repositories of their authors. 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.