bolthub is a Model Context Protocol (MCP) server: The bolthub API marketplace, L402 gateways, and your other MCP servers, on one Lightning budget. As an MCP server it plugs straight into AI assistants, exposing its functionality as tools the model can invoke on your behalf.
It runs locally: the npm package @bolthub/mcp speaks MCP over stdio on your machine. The current release is v0.7.2, published under the MIT license, with source at signaltech-org/bolthub-sdk on GitHub.
You'll find bolthub in the Development category here on mcp.site; it connects to Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and any other MCP client — see the install snippets below. If you maintain bolthub for bolthub.ai, claim this listing to verify ownership, earn the Verified badge, and keep the details current.
▸npm package — @bolthub/mcp · MCP over stdio
▸Open source — MIT license · signaltech-org/bolthub-sdk