What is astral-mcp?
astral-mcp is a MCP server by davidmosiah that astrology tools for natal charts, current transits, synastry, Moon phases and birthplace lookup, with privacy modes for compact payloads. It is listed under Other and has no public popularity data yet.
| Type | Mcp server |
|---|---|
| Author | davidmosiah |
| Repository | davidmosiah/astral-mcp |
| Popularity | no public popularity data yet |
| Category | Other |
| Security | Low risk (84/100) |
| Rank | #4,335 of 4,418 MCP servers; #637 in Other |
| License | MIT |
| Last commit | 2026-09-01 |
| Runs | Locally |
| Language | TypeScript |
| Platforms | macOS, Windows, Linux |
Is astral-mcp safe to install?
astral-mcp scores 84/100 on the MCPMods security check: Low risk. Things to review: can take actions such as send, write or deploy. It passed 4 of 6 checks.
MCP server results come from listing signals: who publishes it, where your data goes and what it can do. The code itself is not scanned yet.
| Check | Result |
|---|---|
| Community-built server | Note |
| Runs on your machine only | Pass |
| No credentials mentioned | Pass |
| Can take actions such as send, write or deploy | Review |
| No code execution | Pass |
| Source on GitHub | Pass |
How do I install astral-mcp?
- Find the launch command. The README says how the server starts (npx, uvx, docker or a remote URL) and which API keys it needs.
https://github.com/davidmosiah/astral-mcp
- Add it to Claude Code. Replace the part after -- with the command from the README. Remote servers use --transport http with a URL.
claude mcp add astral-mcp -- <command from README> claude mcp add --transport http astral-mcp <server-url>
- Check it connected. This lists your MCP servers and their status.
claude mcp list
Or ask Claude to set it up
Paste this into Claude Code and it installs astral-mcp for you:
Add the "astral-mcp" MCP server from https://github.com/davidmosiah/astral-mcp to Claude Code. Read its README for the launch command and any API keys I need, run claude mcp add, then check that it connects.