Fx Signal is a Model Context Protocol (MCP) server: FX bottom/top signals: 48 pairs (USD/KRW base), verdict + score, scans. Pay-per-call x402. In practice that means any MCP-compatible AI assistant can call Fx Signal'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://fx-signal.airblock2026.workers.dev/mcp and you're connected, with nothing to install locally. The current release is v1.0.0.
Fx Signal 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 Fx Signal for airblockfz.com, claim this listing to verify ownership, earn the Verified badge, and keep the details current.