Local + RemoteFree

Osv Advisory MCP server

cyanheads/osv-advisory-mcp-server

Query OSV.dev for package vulnerabilities and batch-audit dependency lists via MCP.

2 GitHub stars
Source code

Install Osv Advisory in Claude Code

Remote URL

Claude Code
claude mcp add --transport http osv-advisory https://osv-advisory.caseyjhand.com/mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "osv-advisory": {
      "url": "https://osv-advisory.caseyjhand.com/mcp"
    }
  }
}

npm

Claude Code
claude mcp add osv-advisory -- npx -y @cyanheads/osv-advisory-mcp-server
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "osv-advisory": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/osv-advisory-mcp-server"
      ]
    }
  }
}

Frequently asked questions

What does the Osv Advisory MCP server do?

Query OSV.dev for package vulnerabilities and batch-audit dependency lists via MCP.

Is the Osv Advisory MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Osv Advisory run locally or remotely?

Local + Remote. Can run locally or be used as a hosted remote server.

How do I add Osv Advisory to Claude Code?

Run: claude mcp add --transport http osv-advisory https://osv-advisory.caseyjhand.com/mcp

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