California Bitcoin

Overview

California Bitcoin is a Model Context Protocol server that provides Bitcoin research capabilities for AI agents. It delivers free answers, specialist Q&A, verification tools, evidence gathering, and timeline information. Any MCP-compatible AI assistant can invoke California Bitcoin's tools directly during conversations or agent runs, with the model determining when and how to use them.

The server runs as a hosted remote service — connect your MCP client to https://californiabitcoin.org/mcp?source=official-mcp-registry with no local installation required. Version v1.2.0 is the current release, and no authentication is needed to get started.

California Bitcoin sits in the AI & Agents category on mcp.site and integrates with MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and others across the ecosystem. Maintainers from californiabitcoin.org are encouraged to claim this listing to verify ownership, earn the Verified badge, and keep information up to date.

Installation

Settings → Connectors → Add custom connector
Name: California Bitcoin
URL:  https://californiabitcoin.org/mcp?source=official-mcp-registry