Astro Agents MCP MCP server

A deterministic Western and Vedic astrology API for AI agents using JPL DE440 ephemeris data. It provides reproducible SHA-256 hashes for all calculations, including natal charts, transits, synastry, kundli, dashas, and panchang, without relying on LLMs for computation.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-05Operated by Astro Agents

MCP endpoint (Streamable HTTP)

https://astro-agent.dev/mcp

Vendor documentation

What you can do with it

Generate Western natal charts with planetary positions and aspects
Calculate Vedic kundli with divisional charts and Vimshottari dashas
Analyze relationship synastry and composite midpoints
Retrieve panchang details including tithi, nakshatra, and yoga

Tools advertised by the last live check:

resolve_birth_time
planet_positions
aspects
natal_chart
transits
synastry
nakshatras
panchang
kundli
kundli_full
vimshottari_dasha
doshas
gun_milan
vedic_report
astro_catalog
verify_result_hash

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 a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http astro-agents-mcp https://astro-agent.dev/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 astro-agents-mcp --url https://astro-agent.dev/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable astro-agents-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "astro-agents-mcp": {
      "url": "https://astro-agent.dev/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "astro-agents-mcp": {
      "type": "streamableHttp",
      "url": "https://astro-agent.dev/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start astro-agents-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "astro-agents-mcp": {
      "type": "http",
      "url": "https://astro-agent.dev/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 astro-agents-mcp https://astro-agent.dev/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": {
    "astro-agents-mcp": {
      "url": "https://astro-agent.dev/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": {
    "astro-agents-mcp": {
      "serverUrl": "https://astro-agent.dev/mcp"
    }
  }
}

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