security vs io.github.cyanheads/osv-advisory-mcp-server
security is no longer listed on any marketplace we read: these are its last known data, as of 2026‑11‑07.
security is a plugin bundle for AI coding tools published by Grey Haven Studio. No marketplace we read lists it any more. io.github.cyanheads/osv-advisory-mcp-server is an MCP server published by cyanheads. Marketplaces we read that list it: 2 (Official MCP Registry, npm registry (MCP servers)). As of our marketplace pass on 2026-11-10. 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.cyanheads/osv-advisory-mcp-server | |
|---|---|---|
| Community marketplace greyhaven-ai/claude-code-config | Removed on 2026-11-07 Version: 1.0.0 Forks (GitHub): 5 Stars (GitHub): 31 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 0.4.1 Downloads/month (npm): 1 820 Downloads/week (npm): 537 Forks (GitHub): 0 Stars (GitHub): 2 Not marked · First seen |
| npm registry (MCP servers) | Not listed | Listed Version: 0.4.1 Downloads/month (npm): 1 820 Downloads/week (npm): 537 Forks (GitHub): 0 Stars (GitHub): 2 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 | securityno longer listed · | io.github.cyanheads/osv-advisory-mcp-server |
|---|---|---|
| Marketplaces that list it (differs) | 0 | 2 |
| Stars (GitHub) (differs) | 31 | 2 |
| Forks (GitHub) (differs) | 5 | 0 |
| Last release (differs) | Not published | 2026-11-01 |
| Where it runs (differs) | Installs as a plugin bundle | Remote server or your machine |
| Transport (differs) | Not stated | Streamable HTTP |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | Not published | 10, secrets among them: 0 |
| Licence (differs) | MIT | Apache-2.0 |
| Repository (differs) | github.com/greyhaven-ai/claude-code-config | github.com/cyanheads/osv-advisory-mcp-server |
| Changes in the last 7 days (differs) | 2 | 0 |
| First seen (differs) | 2026-10-20 | 2026-10-11 |
| Endpoint at the last check (differs) | no remote endpoint we check | No HTTP response at the last check (3 h ago) |
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 security
Plugins still listed whose own names, descriptions, tools and skills are closest in meaning to it. Comparable, not endorsed.
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Security best practices and vulnerability detection
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Security best practices advisor with vulnerability detection and fixes
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DevsForge comprehensive security vulnerability scanner with automated remediation suggestions.
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SAST, DAST, dependency scanning, penetration test scoping, API security review.
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Deep security — OWASP audit, pentest, compliance
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Codex Security workflows for security scans, analysis, and investigation.
What each says it does
security
Security scanning and vulnerability auditing following OWASP Top 10 guidelines with automated remediation
io.github.cyanheads/osv-advisory-mcp-server
Query OSV.dev for package vulnerabilities and batch-audit dependency lists via MCP.
How to run each
security
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
io.github.cyanheads/osv-advisory-mcp-server As a remote MCP server
claude mcp add --transport http osv-advisory-mcp-server https://osv-advisory.caseyjhand.com/mcpCommands built only from what the marketplaces declare; the full set for every client is on each card.
Only io.github.cyanheads/osv-advisory-mcp-server has a remote endpoint we check. How we check endpoints
Tools each declares
Neither the marketplaces of security nor its endpoint list any tools, so we do not compare tools.
Settings each asks for
The marketplaces of security publish no settings it asks for, so we do not compare settings.
What it can do: security · What it can do: io.github.cyanheads/osv-advisory-mcp-server · 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. 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.