Moonlora MCP Server πŸŒ™

MCP serverDev tools

moonlora gives your AI access to moon data, so it can answer moon-related questions without you looking anything up. Once added, your AI can report moon phases and moon signs for dates, find full moon and new moon dates from 1900 to 2100, and give moonrise and moonset times for any coordinates.

Use Moonlora MCP Server πŸŒ™ in Claude, ChatGPT or Ahel Desktop

Free. Sign in, add Moonlora MCP Server πŸŒ™ and connect your AI. About a minute.

Also: Claude Code Β· Cursor Β· Codex

Then ask your AI: use Moonlora MCP Server πŸŒ™ to get moon phase

Details

Available today. Use it from your connected AI after setup.

Add moonlora, then ask your AI about a moon phase, moon sign, or moonrise time for a date and location you have in mind.

Moonlora MCP Server πŸŒ™Start free

What your AI can do with it

  • Look up the moon phase for any date
  • Find the moon sign for a given date
  • List full moon and new moon dates from 1900 to 2100
  • Get moonrise and moonset times for any coordinates

Install Moonlora MCP Server πŸŒ™

The server’s own address, for the clients that take one directly. Or connect Ahel once and every client you use reads it from one address, with the account kept on Ahel rather than in each client’s config.

  • Claude Code

    claude mcp add --transport http --scope user moonlora-mcp-server 'https://moonlora.com/api/mcp'

    Run it once in your project, then open /mcp to approve any sign-in the server asks for.

  • Claude Desktop

    https://moonlora.com/api/mcp

    Add a custom connector in Settings, paste this address, and approve the sign-in.

  • Cursor

    cursor://anysphere.cursor-deeplink/mcp/install?name=moonlora-mcp-server&config=eyJ1cmwiOiJodHRwczovL21vb25sb3JhLmNvbS9hcGkvbWNwIn0=

    Open the link and Cursor adds the server at that address.

  • ChatGPT

    https://moonlora.com/api/mcp

    In Settings, enable Developer mode, create an MCP app, and paste this address. Your plan and workspace must allow custom apps.

  • Codex

    codex mcp add moonlora-mcp-server --url 'https://moonlora.com/api/mcp'

    Run it once, then sign in with codex mcp login moonlora-mcp-server if the server asks for an account.

From the project's README

As published by ludvigcosma/moonlora-mcp in README.md.

Remote MCP server for moon data β€” phases, illumination, moon signs, full/new moon dates (1900–2100) and moonrise/moonset for any coordinates. Computed with the Meeus algorithm, not scraped. Hosted, stateless, no install, no API key.

https://moonlora.com/api/mcp

Add to your assistant

Claude Desktop / Claude Code / Cursor:

{
  "mcpServers": {
    "moonlora": { "url": "https://moonlora.com/api/mcp" }
  }
}

Tools

ToolWhat it does
get_moon_phasePhase, illumination, moon sign, next full/new moon for any date. Optional latitude/longitude adds moonrise/moonset (UTC).
list_full_moonsEvery full moon of a year with exact UTC times, traditional names and moon signs.
list_new_moonsEvery new moon of a year with exact UTC times and moon signs.

Example

curl -X POST https://moonlora.com/api/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"get_moon_phase","arguments":{"date":"2026-08-28"}}}'

There's also a plain JSON REST API and an embeddable widget β€” see moonlora.com/developers (OpenAPI 3.1).

Accuracy & license

Meeus phase algorithm (Β±5 min), moonrise/set Β±2 min. Free for any use β€” attribution required: a visible link to moonlora.com. Please don't land a spacecraft with it.

Tools it offers (3)

What this server listed when Ahel dialed its public endpoint in Oct 2026, with no key and no account of yours. The names are the server’s own.

  • get_moon_phase
  • list_full_moons
  • list_new_moons

Signals

Last commit
Aug 2026
Advanced
Delivery
moonlora MCP server β†’ your Ahel connector (mcp.ahel.ai) β†’ your AI.
Item type
mcp-server
Key
com-moonlora-moonlora
Source
github.com/ludvigcosma/moonlora-mcp
Hosted endpoint
https://moonlora.com/api/mcp