Core is a Model Context Protocol (MCP) server: Documents to schema-valid JSON plus 38 more finished-job AI tools, on one credit wallet. 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 @kynth/api-mcp speaks MCP over stdio on your machine. Configuration happens through environment variables — you'll need KYNTH_API_KEY. The current release is v0.5.2.
You'll find Core in the Finance 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 Core for kynth.studio, claim this listing to verify ownership, earn the Verified badge, and keep the details current.