# Astrocal

> AI-native scheduling: check availability, book meetings, cancel and reschedule via MCP

## Facts
- Page: https://tashan.sh/capability/pkg-astrocal-mcp-server
- tashan id: pkg:@astrocal/mcp-server
- Source: https://github.com/astrocal-dev/mcp-server
- npm: https://www.npmjs.com/package/@astrocal/mcp-server
- Type: npm
- Category: comms
- tashan score: 41.0 / 100
- Adoption: 26.0
- Upkeep: 52.0
- Freshness: 74.0
- Evidence coverage: 100% of the inputs this score can use
- Health: active
- Instruction depth: solid
- npm downloads: 74/week
- License: MIT
- Official: no

## Install

```sh
claude mcp add astrocal-mcp-server -- npx -y @astrocal/mcp-server
```

## Security audit
- Known advisories: 0
- Install-time script: none declared
- Build provenance: not attested

Permissions are read from DECLARED dependencies only. Nothing is executed, so an empty result means "nothing declared", never "nothing possible".

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Measured 2026-09-13 by tashan (https://tashan.sh) from public evidence. Scorer s5.