TianJi Astrology

MCP server · hosted · v1.0.0 · io.github.feifeizhao25-ship-it/tj-mcp

Online · tested 2h agoNEW · 3h agoSeen in the registry 2h ago

Ephemeris-grade natal charts, current transits, zodiac sign profiles. No API key.

What it does

TianJi Astrology is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.

No capability identified yet from its description.

Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence). None of this is a test of the tool.

At a glance

Hosted (remote)YES

Local installNO

Live checkOnline · 4 tools

Version1.0.0

PriceNot in the registry

First seen01 Nov 2026

Last checked2h ago

How to connect

As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 2h ago (live check)

Hosted endpoint

https://mcp.tianji-astrology.com/mcp streamable-http

In Claude Code: claude mcp add --transport http tianji-astrology https://mcp.tianji-astrology.com/mcp

MCP settings (Claude Desktop, Cursor and other MCP clients)

{
  "mcpServers": {
    "tianji-astrology": {
      "url": "https://mcp.tianji-astrology.com/mcp"
    }
  }
}

Live check

Electra Index connected to the hosted endpoint 2h ago

ONLINE TianJi Astrology answered an MCP connection on 01 Nov 2026 and introduced itself as TianJi Astrology 4.1.3 (MCP protocol 2025-06-18).

4 tools offered to AI assistants

compute_natal_chart · Compute a full natal (birth) chart: 10 planets (sign/degree/house/retrograde), 12 Placidus house cusps, and inter-planetary aspects (major aspects, classic orbs). Pass lng/lat/tz_str (e.g. -74.01, 40.71, 'America/New_York') for exact offlin
get_current_transits · Today's planetary positions (UTC now at Greenwich) — the current sky, for transit analysis, daily overviews, and timing work.
get_sign_profile · Reference card for a zodiac sign: element, modality, ruling planet.
validate_interpretation · Anti-hallucination confirmation gate (kosma-style): verify interpretation claims are grounded in the chart before publishing them. chart_json = exact JSON from compute_natal_chart or get_current_transits. claims = JSON array: [{"text": "...

What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method

Is this your server? Monitoring Pro: a check every 30 minutes and an email within the hour when it stops answering. Launch offer: $39.99 once, for life.

Facts & evidence

Each fact shows where it was seen and when.

Fact	Value	Evidence	Source	Last confirmed
Hosted endpoint	https://mcp.tianji-astrology.com/mcp	DECLARED	SRC-001 Official MCP Registry	2h ago
Local install (package)	no	DECLARED	SRC-001 Official MCP Registry	2h ago
Remote access (hosted)	yes	DECLARED	SRC-001 Official MCP Registry	2h ago
Website	https://tianji-astrology.com	DECLARED	SRC-001 Official MCP Registry	2h ago
Repository	https://github.com/feifeizhao25-ship-it/tj-mcp	DECLARED	SRC-001 Official MCP Registry	2h ago
Registry status	active	DECLARED	SRC-001 Official MCP Registry	2h ago
Version	1.0.0	DECLARED	SRC-001 Official MCP Registry	2h ago
MCP server	yes	DECLARED	SRC-001 Official MCP Registry	2h ago

Change history

NEW01 Nov 2026
first seen in the index

Is this page accurate?

Flag it and our robot re-checks the official source. Reports never change a score.

Is TianJi Astrology still online?

Free alerts · no account▲ 0

Do you run TianJi Astrology? Know when it stops answering

For publishers · optional

Its hosted endpoint can be monitored. Monitoring Pro connects every 30 minutes like an AI assistant, emails you within the hour when it stops answering, keeps a 90-day availability history and adds your answer rate to your badge.

Monitor TianJi AstrologyLaunch offer $39.99 once, for life instead of $9.99/month · All plans

Monitoring never changes a score or a rank.

Questions about TianJi Astrology

How do I connect TianJi Astrology?

Use the hosted endpoint https://mcp.tianji-astrology.com/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.

What tools does TianJi Astrology offer?

When Electra Index connected on 01 Nov 2026, it listed 4 tools: compute_natal_chart, get_current_transits, get_sign_profile, validate_interpretation. The full list is in "Live check" above.

Is TianJi Astrology online?

Yes. Its hosted endpoint answered an MCP connection from Electra Index 2h ago.