Koskamo

AstralHoro MCP

This server allows AI assistants to cast tropical natal charts, analyze transits, and determine Sun, Moon, and rising signs using birth data and location coordinates. It utilizes whole-sign houses and provides specific planetary positions and aspects based on the astronomy-engine.

Endpoint and access

No sign-in to connect and list tools. Individual tools may still need a vendor account, credentials, or permissions; check the documented prerequisites.

AstralHoro MCP logo, by AstralHoroVendor evidenceStreamable HTTPNo sign-inEndpoint checked 2026-10-26Operated by AstralHoro
MCP endpoint (Streamable HTTP)
https://astralhoro.com/mcp
Vendor documentation

What you can do with it

  • Cast a tropical natal chart from birth date and place
  • Analyze current transits for a specific birth chart
  • Determine Sun, Moon, and rising signs from birth data

Source and maintenance

Vendor evidenceRegistry 1.0.1
mcp-registry: com.astralhoro/astralhoro@1.0.1Project website

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · registry · passed · metadata changed · Source metadata updated
  • · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers the remote server. Use --scope project to write .mcp.json for the repo.
Claude Code configuration
claude mcp add --transport http astralhoro-mcp https://astralhoro.com/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).
Codex configuration
codex mcp add astralhoro-mcp --url https://astralhoro.com/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable astralhoro-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "astralhoro-mcp": {
      "url": "https://astralhoro.com/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure).
Cline configuration
{
  "mcpServers": {
    "astralhoro-mcp": {
      "type": "streamableHttp",
      "url": "https://astralhoro.com/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start astralhoro-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "astralhoro-mcp": {
      "type": "http",
      "url": "https://astralhoro.com/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.
Gemini CLI configuration
gemini mcp add --transport http astralhoro-mcp https://astralhoro.com/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.
Claude Desktop configuration
{
  "mcpServers": {
    "astralhoro-mcp": {
      "url": "https://astralhoro.com/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.
Windsurf configuration
{
  "mcpServers": {
    "astralhoro-mcp": {
      "serverUrl": "https://astralhoro.com/mcp"
    }
  }
}

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