Comparison
Callendar vs AstrBot
AstrBot has more GitHub stars (41,951 vs 0). AstrBot was updated more recently (last commit 15h ago). Data comes straight from GitHub and refreshes daily.
Callendar
WhatsApp® reminders and rescheduling for Calendly. Public read-only MCP endpoint.
$
claude mcp add --transport http callendar https://app.callendar.de/mcp
AstrBot
AI Agent Assistant & development framework that integrates lots of IM platforms, LLMs, plugins and AI feature, and can be your openclaw alternative.
$
pip install pre-commit| Metric | Callendar | AstrBot |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 0 | 41,951 |
| Stars, last 7 days | n/a | n/a |
| Forks | 0 | 3,070 |
| Upvotes | 0 | 0 |
| Language | n/a | Python |
| License | n/a | AGPL-3.0 |
| Last commit | n/a | 15h ago |
| Created | n/a | Dec 2022 |
| Categories | Chat & social | AI & LLM tooling, Chat & social, Dev tools |