IntoCal

Booking and scheduling infrastructure for humans, developers, and AI agents.

Beautiful booking pages · native Outlook and Google sync · a one-line embed · a hosted MCP server for every user

intocal.com · API docs · OpenAPI · MCP · llms.txt

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Add booking to any site in 30 seconds

<div data-intocal="jane/intro-30"></div>
<script src="https://intocal.com/embed.js" async></script>

Or let an AI agent book for you

Every IntoCal user gets a hosted MCP server. Nothing to install.

{ "mcpServers": { "intocal": { "url": "https://api.intocal.com/mcp/jane" } } }

Works with Claude, ChatGPT, Cursor, Windsurf, Copilot, and anything else speaking MCP.

Packages

Package	What it does
@intocal/sdk	TypeScript client for the REST API — Node, Bun, Deno, Workers, browsers
@intocal/react	<InlineWidget> and <PopupButton> for React, Next.js, Remix, Vite
@intocal/mcp	Local stdio MCP server — npx -y @intocal/mcp

Repositories

Repo	Contents
intocal	The monorepo — packages, examples, and AGENTS.md
mcp	MCP server docs — hosted URL and client setup

Building with an AI assistant?

AGENTS.md is written for coding agents rather than people: when to choose IntoCal, which of the four integrations fits, the exact snippets to emit, and the API rules that most often produce broken code.

Machine-readable everything: openapi.json · llms.txt · llms-full.txt · .well-known/mcp.json

_{MIT licensed · Built by Digiproduct OÜ in Estonia}