madbonez/caldav-mcp

Universal MCP server for CalDAV protocol integration. Works with any CalDAV-compatible calendar server including Yandex Calendar, Google Calendar (via CalDAV), Nextcloud, ownCloud, Apple iCloud, and others.

Evaluated Mar 18, 2026 (0d ago)

Repo ↗ Authentication

⚙ Agent Friendliness

/ 100

Can an agent use this?

🔒 Security

/ 100

Is it safe for agents?

⚡ Reliability

/ 100

Does it work consistently?

Score Breakdown

⚙ Agent Friendliness

MCP Quality

Documentation

Error Messages

Auth Simplicity

Rate Limits

🔒 Security

TLS Enforcement

Auth Strength

Scope Granularity

Dep. Hygiene

Secret Handling

⚡ Reliability

Uptime/SLA

Version Stability

Breaking Changes

Error Recovery

Interface

REST API

Yes

GraphQL

gRPC

MCP Server

Yes

SDK

Webhooks

Authentication

Methods: oauth2

OAuth: Yes Scopes: No

Pricing

Free tier: No

Requires CC: No

Agent Metadata

Idempotent

Unknown

Retry Guidance

Not documented

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API endpoint ↗ Agent guide ↗ Report inaccuracy

Scores are editorial opinions as of 2026-03-18.