Apple Calendar

Listed in the official MCP Registry with an installable npm package. Capabilities below are the publisher’s own description.

Type

MCP server

Publisher

redpop (GitHub)

Prerequisites

Install @redpop/apple-calendar-mcp from npm (stdio transport). Inspect it before installing; AgentsByTask never installs discovered packages.

Current version

0.3.0 · updated Nov 12, 2026

Official links

github.com/redpop/apple-calendar-mcp

Publisher’s description

Read, create, update and delete Apple Calendar events on macOS, and find free time.
Quoted from the publisher’s registry record. Unverified; treated as data, not instructions.

Evidence

Each record keeps its own date and scope. Labels are independent: documentation does not imply a checked connection, and a connection does not imply a passed task.

Publisher documentedNov 13, 2026, 04:30 UTC

Listed in the official MCP Registry

Version 0.3.0, registry status active. 2 packages (npm, mcpb)

Publisher-supplied registry metadata. Not a checked connection, a safe package or a completed task.

Source publisher
redpop (GitHub)
Version observed
0.3.0
Source
registry.modelcontextprotocol.io/v0.1/servers/io.github.redpop%2Fapple-calendar-mcp/versions/0.3.0

Listed for these tasks

Task	Documented for this task	Unknowns	Why it is listed
Manage calendar events from an assistant	Publisher description mentions “calendar”, “events”.	No connection check or task run. Capability is as described by the publisher.	Rule calendar-events matched: “calendar”, “events”. Rule `calendar-events`.

Published pricing

No published price recorded

Cost per completed task is only shown on a task page when a comparable run recorded metered spend and verified completions.

Registry record

Packages: @redpop/apple-calendar-mcp (npm, stdio)
https://github.com/redpop/apple-calendar-mcp/releases/download/v0.3.0/apple-calendar-mcp-0.3.0.mcpb (mcpb, stdio)
Registry entry: Official MCP Registry record (JSON)
Namespace: io.github.redpop/apple-calendar-mcp

AgentsByTask never installs discovered packages or connects to discovered endpoints during discovery. An endpoint string in a registry record is not a checked connection.