Cosine Astro MCP Server

by ganguoguo444004-coder Your server? Claim it

local only

Cosine Astro MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 39 installs a week from npm. Last commit 17 Oct 2026.

Astrology: natal charts, transits, synastry, retrogrades, profections. Computed offline.

Installs per day peak 32 · avg 1

a month agotoday

Installs / week

npm · cosine-astro-mcp

Stars

0 open issues

17 Oct 2026

Last commit

2 releases in 90 days

MIT

License

TypeScript

Nothing serious here today

Today is the operative word: we check Cosine Astro MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add cosine-astro-mcp -- npx -y cosine-astro-mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "cosine-astro-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "cosine-astro-mcp"
      ]
    }
  }
}

~/.codex/config.toml

[mcp_servers.cosine-astro-mcp]
command = "npx"
args = ["-y", "cosine-astro-mcp"]

.cursor/mcp.json

{
  "mcpServers": {
    "cosine-astro-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "cosine-astro-mcp"
      ]
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "cosine-astro-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "cosine-astro-mcp"
      ]
    }
  }
}

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Cosine Astro MCP — questions

Answers built from our own checks of this server.

Why is there no uptime for Cosine Astro MCP?

Cosine Astro MCP runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package cosine-astro-mcp was installed 39 times last week.

How do I connect Cosine Astro MCP?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It runs locally, so the command pulls cosine-astro-mcp straight from npm; nothing to host, nothing to sign up for.

How many people use Cosine Astro MCP?

The npm package cosine-astro-mcp was installed 39 times in the last week. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.

Is Cosine Astro MCP open source?

Yes — it is published under the MIT licence, written in TypeScript and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.