x402 Bazaar Listing Monitor is a Model Context Protocol (MCP) server: Checks x402 Bazaar resource listings against the public discovery catalog and flags drops. In practice that means any MCP-compatible AI assistant can call x402 Bazaar Listing Monitor's tools directly — the model decides when to use them in a conversation or agent run.
It's a hosted (remote) server — point your client at https://x402-listing-monitor.acjlabs.com/mcp and you're connected, with nothing to install locally. The current release is v0.1.0, with source at acjlabs/x402-listing-monitor on GitHub.
x402 Bazaar Listing Monitor is listed under Development on mcp.site and works with any MCP client — Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed and the rest of the ecosystem — using the install snippets below. If you maintain x402 Bazaar Listing Monitor for acjlabs.com, claim this listing to verify ownership, earn the Verified badge, and keep the details current.