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x402 Package Advisories

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Package vuln advisories from OSV.dev: CVEs, severity, fixes, manifest audit. Pay per call via x402.

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Overview Installation

Overview

x402 Package Advisories is an MCP server that delivers package vulnerability advisories from OSV.dev, including CVEs, severity ratings, fixes, and manifest audits. It integrates directly into AI assistants as callable tools, letting Claude, Cursor, VS Code, and other clients query package security data on your behalf. Billing is pay-per-call via x402.

The server runs remotely at https://x402-package-advisories.microtools-x402.workers.dev/mcp with no authentication required and nothing to install locally. Version v0.1.0 is the current release.

x402 Package Advisories belongs in the Security category on mcp.site and works with MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and others. If you maintain this server, claim the listing to verify ownership, earn the Verified badge, and keep information up to date.

▸Hosted endpoint — Streamable HTTP · https://x402-package-advisories.microtools-x402.workers.dev/mcp

Installation

Settings → Connectors → Add custom connector
Name: x402 Package Advisories
URL:  https://x402-package-advisories.microtools-x402.workers.dev/mcp

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