VulnFeed — Dependency Vulnerability Monitoring for Claude Code
An MCP server that scans your project dependencies for known vulnerabilities, enriches with EPSS exploit probability scores, and recommends fix versions.
Free tier — 10 scans/day, 1 monitored project, no signup required.
Homepage: vulnfeed.novadyne.ai
Install
uvx vulnfeed-mcpMCP client config
Add to your MCP client config (~/.claude/settings.json for Claude Code, claude_desktop_config.json for Claude Desktop):
Free tier (no signup, no API key):
{
"mcpServers": {
"vulnfeed": {
"command": "uvx",
"args": ["vulnfeed-mcp"]
}
}
}Paid ($14/mo, unlimited scans + projects):
{
"mcpServers": {
"vulnfeed": {
"command": "uvx",
"args": ["vulnfeed-mcp"],
"env": {
"VULNFEED_API_KEY": "YOUR_LICENSE_KEY_HERE"
}
}
}
}Get a license key at vulnfeed.novadyne.ai.
x402 micropayments
VulnFeed also accepts x402 micropayments — AI agents can pay per scan with USDC on Base, no API key or signup needed. When the free tier limit is reached, the API returns HTTP 402 with payment requirements that x402-compatible clients handle automatically.






