Footnote is a Model Context Protocol (MCP) server: Every number in an AI answer traces back to the rows that produced it. Because it speaks the Model Context Protocol, AI assistants can use Footnote as a set of callable tools instead of you copy-pasting between apps.
It runs locally: the npm package @brick-byte/footnote speaks MCP over stdio on your machine. The current release is v0.1.1, published under the MIT license, with source at brick-byte/footnote on GitHub.
On mcp.site, Footnote sits in the AI & Agents category. Any MCP client can use it — Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed among them — via the install snippets below. If you maintain Footnote for brick-byte.com, claim this listing to verify ownership, earn the Verified badge, and keep the details current.
▸npm package — @brick-byte/footnote · MCP over stdio