The Astraluno MCP server,
connected in one click.
Birth charts, Big Three and sky events with explicit uncertainty. Free; birth data never stored. Connect the official Astraluno MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Add Astraluno to your AI in one minute
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http astraluno https://astraluno.com/mcpRun in your terminal, then restart Claude Code.
Astraluno · https://astraluno.com/mcp
What your AI can do with Astraluno
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “search_birthplace”: Find disambiguated birthplace candidates and GeoNames ids for “where was I born”, “luogo di nascita”, “cerca città”. Ask the user to choose.”
“Use “get_big_three”: Calculate Sun sign, Moon sign and rising sign together for “what is my rising sign”, “my moon sign”, “my Big Three”, “qual è il mio ascenden.”
“Use “calculate_birth_chart”: Calculate a complete natal chart for “my birth chart”, “tema natale”, “calcola tema natale”: planets, Ascendant, Whole Sign houses, major as.”
“Use “get_sun_sign”: Find the Sun zodiac sign from a birth date for “what is my zodiac sign”, “che segno sono”, “segno per data”. Handles cusp dates with ingress.”
How secure is the Astraluno MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Astraluno holds up.
Security grade A
gate scanned 9 tools on Oct 16, 2026 for prompt injection and risky tool definitions — nothing to flag.
Official endpoint
Operated by Astraluno (astraluno.com) at its documented MCP endpoint — not a third-party mirror or community re-host.
No sign-in needed
This server only exposes public data — no account and no credentials are involved when you connect.
Scanned before it goes live
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
Watched for drift
If Astraluno adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Connected in three steps
Connect your gate
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Pick Astraluno
Choose Astraluno in the gate directory. No sign-in needed.
Use it anywhere
Astraluno's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
The actual tools Astraluno exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
search_birthplace — Find disambiguated birthplace candidates and GeoNames ids for “where was I born”, “luogo di nascita”, “cerca città”. Ask the user to choose
get_big_three — Calculate Sun sign, Moon sign and rising sign together for “what is my rising sign”, “my moon sign”, “my Big Three”, “qual è il mio ascenden
calculate_birth_chart — Calculate a complete natal chart for “my birth chart”, “tema natale”, “calcola tema natale”: planets, Ascendant, Whole Sign houses, major as
get_sun_sign — Find the Sun zodiac sign from a birth date for “what is my zodiac sign”, “che segno sono”, “segno per data”. Handles cusp dates with ingress
get_planet_positions — Compute the current sky or a specified ISO instant: “where is Venus today”, “where are the planets today”, “dove si trova Venere oggi”, “cie
get_retrograde_periods — Find retrograde periods by planet and year: “when is Mercury retrograde in 2027”, “quando è Mercurio retrogrado”. Mercury through Pluto, 190
get_moon_phases — Calculate new, first quarter, full and last quarter Moon: “when is the next full Moon”, “quando è la luna piena”, “calendario lunare”. Suppl
get_sign_ingresses — Find when a planet enters a zodiac sign: “when does Venus enter Leo”, “quando entra Venere in Leone”, “ingressi nei segni”. Includes retrogr
+ 1 more tools once connected
Who runs the Astraluno MCP server?
The Astraluno MCP server at a glance
https://astraluno.com/mcpQuestions, answered
Is there an official Astraluno MCP server?
Yes — Astraluno operates its own remote MCP server at astraluno.com. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
How do I connect Astraluno to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick Astraluno in the directory. No account or sign-in is needed. From then on, Astraluno's tools are available in every client you've connected to gate.
Do I need to host anything?
No. Astraluno runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the Astraluno MCP server safe to connect?
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Is it free?
Yes — you can get started with gate for free and connect Astraluno in minutes. No credit card required.
Connect more than just Astraluno
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up Astraluno in: Claude · Claude Code · ChatGPT · Cursor · VS Code