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Connect Constellation Locator to ChatGPT, Claude and Gemini

Set it up once and it works in ChatGPT, Claude, Cursor, and any other client you love. It all runs safely in the background, so you can relax and focus on what really matters. Get precise astronomical calculations directly through your AI agent.

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

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Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.

ChatGPTClaudeCursorPerplexityGeminiMicrosoft CopilotRaycastMeta AI

Your AI does the work. We keep it safe and sound.

No other AI tool gives you this. Your workflow runs in the client you already love, your account stays protected, and you decide what the agent can and cannot do. It is the whole reason to make the switch.

Each Connector lives inside our infrastructure, the same place where your workflow runs. The three things below are already part of it, working quietly in the background so you never have to think about them. Nothing to add, nothing to set up, nothing to worry about.

A futuristic MCP client docking bay
V8 Isolate01

Each Connector runs inside its own sealed environment.

Each Connector runs inside its own sealed V8 runtime — no access to your files, your system, or other servers. A Connector never sees past its own request.

Kill Switch02

One switch stops every agent. Instantly.

One action deactivates every Connector, revokes every token, and ends every session at once. AI Governance keeps the record.

FinOps per User03

Spending limits that pause instead of surprise.

Every user keeps their own connections and credentials, isolated from everyone else. Anything that would cross your spending limit is held for your approval, not billed.

Three controls, built into the layer your AI connects through.

Curated set · 3 capabilities

We ship only the actions that matter.

Capability set01 / 01

01-03

3 capabilities in this set.

Part of 3 available through Constellation Locator.

  1. 01

    Get visible constellations

    This capability identifies which constellations are currently above the horizon for a specific observer and time.

  2. 02

    Get constellation profile

    This capability pulls the fundamental characteristics and visibility data for a specific IAU constellation.

  3. 03

    Get constellation transit details

    Use this to find the exact time a requested constellation reaches its highest point in the sky.

Real work

What teams actually run

01

Night Sky Planning

Ask your agent which constellations are visible tonight before you head outside.

02

Photography Scheduling

Find the exact moment a constellation transits to capture it at its highest altitude.

03

Educational Research

Get instant profiles and visibility classifications for specific star patterns.

04

Location-based Observation

Check visibility for specific cities or coordinates using real-time horizon data.

One connector, every AI

Constellation Locator works with the most popular AI clients.

These are the most popular clients, each with a step-by-step guide: one link, set up once, with governance and visibility built in. And because everything runs on the MCP standard, the same connection also works in any other compatible client — nothing to rebuild.

ClaudeClaudeChatGPTChatGPTGeminiGeminiPerplexityPerplexityGrokGrokMicrosoft CopilotMicrosoft CopilotCursorCursorVS CodeVS CodeWindsurfWindsurfJetBrainsJetBrainsClineClineLangChainLangChainVercel AI SDKVercel AI SDKLovableLovableZ.aiZ.aiRaycastRaycastQwen CodeQwen CodeKimi CodeKimi CodeLe ChatLe Chat

Building your own app? The connector is yours to use.

You don't need a client to put Constellation Locator to work: the same hosted connection plugs into your own applications and agent code, with the same governance on every request. Build with it, chat with it — one connection for both.

Observed, not estimated

844ms average. Fast in production.

Constellation Locator is checked daily against the live service.

Daily averagePeak 1093ms
Oct 3Today
Fastest day
710ms
Slowest day
1093ms
14-day trend
Improving-5%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 3 capabilities arrive ready to run.

Preview access · not provider authentication

The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of Constellation Locator, so you can see the experience inside your AI.

It does not authenticate your account with Constellation Locator. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

Constellation Locator Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_WAx1Xe75KU3ss5TThZSlsLuZNr7748JaE3kXRRfO/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — Constellation Locator capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "constellation-locator-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_WAx1Xe75KU3ss5TThZSlsLuZNr7748JaE3kXRRfO/mcp"
    }
  }
}
  • Claude
  • ChatGPT
  • Cursor
  • VS Code
  • Windsurf
  • Claude Code
  • JetBrains
  • Cline

Step-by-step instructions for each client are in the guide. How to connect

Guided setup for Claude? Set up Constellation Locator in Claude and other AIs

See all the AI clients this connector works with ↑

Who it's for

Built for the work Constellation Locator owners hand off.

This MCP is built for anyone needing precise astronomical data delivered through an AI interface.

  • 01

    Amateur Astronomers

    Hand off sky planning and visibility checks to your agent.

  • 02

    Astrophotographers

    Use your agent to find optimal transit times for specific targets.

  • 03

    Science Educators

    Let your agent provide instant constellation profiles and data for lessons.

FAQ

Questions Constellation Locator owners ask.

  • 01

    How does the MCP know what is visible?

    It calculates visibility by determining which constellations are above the horizon for a specific observer at a specific time.

  • 02

    Can I use this with Claude or Cursor?

    Yes, you can connect this MCP to any MCP-compatible client like Claude, Cursor, or Windsurf.

  • 03

    What kind of astronomical data does it provide?

    It provides local sidereal time, altitude, azimuth, transit times, and IAU constellation profiles.

  • 04

    Do I need to host the MCP myself?

    No, Vinkius hosts and manages the MCP for you, so it is ready to use immediately after connection.

  • 05

    Is the transit data accurate?

    The MCP calculates the specific time a constellation reaches its highest point to provide accurate transit details.

  • 06

    How accurate are the visibility calculations?

    Calculations are based on the observer's precise latitude and longitude, using local sidereal time to determine the exact position of constellations relative to the horizon.

  • 07

    Can I find out when a specific constellation will be highest in the sky?

    Yes, you can use the get_constellation_transit_details capability to find the exact transit time and maximum altitude for any IAU constellation.

  • 08

    Does this support both Northern and Southern Hemisphere observers?

    Yes, the capabilities account for your specific latitude, correctly identifying circumpolar constellations and seasonal visibility for both hemispheres.

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