---
name: cal-com
description: Operate Cal.com as an agent using public APIs, CLIs, and docs. Twin Score agent 85.
---

# Cal.com skill

Cal.com is open-source scheduling: the Calendly alternative you can self-host. Booking pages are the human product. Platform APIs, webhooks, and the repo itself are the agent product. We score it high for agents because the code is public and the API is meant to be embedded, not reverse-engineered. Twin Score on this directory is 82 for humans and 85 for agents, using the public rubric (interface, onboarding, human docs, collaboration, support, pricing fairness, accessibility, reliability versus API quality, MCP or tool surface, CLI, structured docs, machine auth, quotas, determinism, and skill packaging). Cal.com is sold by Cal.com, founded 2021, headquartered in San Francisco, USA / remote. Pricing in public materials: Open-source self-host; Cloud free through Enterprise. Platform/API billed for embed use. Machine capabilities we record: API excellent, MCP basic, CLI basic, docs strong, auth OAuth and API keys; open source. This page is editorial, not a star rating scraped from users.

## When to use

Use this skill when a user asks to integrate, script, or evaluate Cal.com (Cal.com).

## When not to use

Do not claim an MCP server exists unless the capability matrix says so (current MCP level: basic). Do not invent user-count ratings.

## Capability matrix

| Surface | Level |
|---|---|
| API | excellent |
| MCP | basic |
| CLI | basic |
| Docs | strong |
| Auth | OAuth and API keys; open source |
| Webhooks | strong |
| SDKs | http, ts |

## Auth

OAuth and API keys; open source

## Pricing (public)

Open-source self-host; Cloud free through Enterprise. Platform/API billed for embed use.

## Official site

https://cal.com

## Twin Score

Human 82. Agent 85. Updated 2026-08-01. Rubric: https://buildsomethingagentswant.com/scorecard

## Alternatives

- calendly