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PopNx MCPMCP servers for people who use AI · explained in plain words

Naelos.ai

by naelos.aiversion 1.0.0i★ –iRuns in the cloud
Registry nameai.naelos/naelos

How to install

What it does

Astrology charts, transits and eclipses from NASA JPL data, 13,200 BC to AD 17,191. Free, no key.

  • Connects Runs in the cloud
  • Account or key No key needed
  • Category Astrology & auspicious dates

Install

Pick the AI app you use, then copy the settings.

Passed 2/3 checks · What you ask goes through the maker’s server (mcp.naelos.ai) · ✓ Commands checked Nov 13, 2026

First: which AI do you use?

Pick your app and the steps appear below.

Works with Claude · about 2 min

No key, nothing to install · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1 · on Team/Enterprise an Owner adds it

  1. Open Claude’s Connectors page

    CustomizeConnectors

    CustomizeConnectors1Add2https://…3Add4
  2. Click “Add” → “Custom” → “Web” and fill in these 2 fields

    Copy each value into the field with the same name in Claude, then click Continue

    Name · NameNaelos.ai
    Remote MCP server URL · Addresshttps://mcp.naelos.ai/mcp

    Click Continue past the sign-in settings Claude detected · under Authentication choose what the maker says (Sign in now, Sign in when needed or No sign in), then click Add

  3. Turn it on in a chat

    +ConnectorsNaelos.ai

  4. Try it

    Use Naelos.ai and tell me what you can do for me, then show me one thing

    ✓ If Claude says it is using Naelos.ai or shows a Naelos.ai tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with ChatGPT, depending on your plan

Full MCP: ChatGPT Business, Enterprise or Edu on the web · Pro: connects with read/fetch permissions, so tools that change data may not work · Plus: not confirmed in OpenAI’s docs; if you see an add-custom-MCP option on the Plugins page you can try these steps · web only

  1. Open ChatGPT’s add-MCP page on the web

    Plugins+Add custom MCP server

    ChatGPTPlugins1+2https://…3Create4
  2. Fill in the name and address

    Enter a name, paste the address under Connection, tick the risk warning and click Create as a plugin

    Name · NameNaelos.ai
    Connection · Addresshttps://mcp.naelos.ai/mcp
  3. Pick Naelos.ai in a chat

    Start a new chat and pick Naelos.ai from your plugins before typing

  4. Try it

    Use Naelos.ai and tell me what you can do for me, then show me one thing

    ✓ If ChatGPT says it is using Naelos.ai or shows a Naelos.ai tool in the answer, you are connected

Menu names checked against OpenAI’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Claude Code · about 2 min

No key, nothing to install

  1. Open Terminal

    Mac: press Command+Space and type Terminal · Windows: open PowerShell

  2. Paste this command and press Enter

    claude mcp add --transport http --scope user naelos https://mcp.naelos.ai/mcp
  3. Type /mcp in Claude Code

    You should see Naelos.ai listed as connected

  4. Try it

    Use Naelos.ai and tell me what you can do for me, then show me one thing

    ✓ If Claude Code says it is using Naelos.ai or shows a Naelos.ai tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Cursor · about 2 min

No key, nothing to install

  1. Click this button to open Cursor

    Open in Cursor

    Cursor asks you to confirm; click Install

  2. Open the AI chat in Cursor in Agent mode

  3. Try it

    Use Naelos.ai and tell me what you can do for me, then show me one thing

    ✓ If Cursor says it is using Naelos.ai or shows a Naelos.ai tool in the answer, you are connected

Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with VS Code · about 2 min

No key, nothing to install

  1. Click this button to open VS Code

    Open in VS Code

    VS Code asks you to confirm; click Install

  2. Open the AI chat in VS Code in Agent mode

  3. Try it

    Use Naelos.ai and tell me what you can do for me, then show me one thing

    ✓ If VS Code says it is using Naelos.ai or shows a Naelos.ai tool in the answer, you are connected

Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.

See every app that uses MCP →

Address for apps that connect over the web

Addresshttps://mcp.naelos.ai/mcp

JSON settings are under “For developers” below

Stuck? Ask people who use Naelos.ai💬 Discussion →
For developers: Terminal commands and JSON settings

Over the web

Claude Code

claude mcp add --transport http --scope user naelos https://mcp.naelos.ai/mcp

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "naelos": {
      "url": "https://mcp.naelos.ai/mcp"
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "naelos": {
      "type": "http",
      "url": "https://mcp.naelos.ai/mcp"
    }
  }
}

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

At a glance

Downloads per weeki
Not on npm/PyPI
Verified domain
✓ naelos.ai
Licencei
No licence stated
Connection
Runs in the cloud
Transport
streamable-http
Latest versioni
1.0.0
Published to registryi
Oct 29, 2026
Code last changedi
–
Maker
naelos.ai
Repo
–
Website
naelos.ai
Registry status
Active

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Connect over the internet in

ClaudeChatGPTGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatOpen WebUIRaycast

All apps, with pros and cons →

Related guides

What it can do

Tool names and descriptions exactly as the server reported them on Nov 12, 2026. The maker wrote them, not us; we show them as plain text.

  • natal_chart

    A complete natal (birth) chart: every planet's sign, degree and house, the Ascendant and Midheaven, retrogrades, and the aspects between planets with exact orbs. Calculated from NASA JPL data by Naelos Ephemeris.

  • sky_now

    Where every planet is at a moment (now by default): sign, degree, retrograde, and the aspects between them. Give a place to add houses and angles. Works for any date from 13,200 BC to AD 17,191.

  • planet_position

    One body's tropical position on a date, anywhere from 13,200 BC to AD 17,191, with its speed and whether it is retrograde. For historical and ancient dates; dates before 1582 are proleptic Gregorian.

  • transits

    Every exact transit of the planets (Sun to Pluto; the Moon is left out as it aspects everything monthly) to a birth chart's planets, Ascendant and Midheaven over a span, with the exact date of each and whether the planet is retrograde. Major aspects: conjunction, sextile, square,

  • synastry

    The aspects between two people's birth charts (each one's planets to the other's), with exact orbs and strength.

  • returns

    The solar return for a year (the moment the Sun returns to its birth position, the chart for that year) or the most recent lunar return (the last time the Moon reached its birth position), cast for the birthplace or another location.

  • progressions

    The progressed chart as of today: secondary progressions (a day after birth for each year of life) or solar arc directions (every point moved by the Sun's progressed arc).

  • timing_events

    Between two dates: planets changing sign, new and full Moons (and quarters), and retrograde and direct stations, each with its exact moment in UTC. At most two years per call.

  • eclipses

    Solar and lunar eclipses between two dates (up to 20 years per call), with type, the exact moment of greatest eclipse and the eclipse degree. Works across the full 15,000-year span.

  • naelos_library

    Which national charts (198) and empire charts (19) Naelos holds, each researched and sourced, with the founding event it is cast for. The charts themselves, with their times, places and readings, are in Naelos's Mundane suite.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 16, 2026

  • ! Caution

    Maker matches the repo

    The registry lists no source repo, so we cannot match the publisher (naelos.ai) to the code

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • ✓ Pass

    Endpoint responds

    Responded in 169 ms (HTTP 200)

  • – Not applicable

    Sign-in with OAuth

    No sign-in needed

  • ✓ Pass

    No hidden instructions in tool descriptions

    Read 10 tool descriptions and found no hidden instructions to the AI

What we check → · JSON

Makers: ask for a re-check or report wrong info

Discussion

Ask, share a tip or report that it does not work. Sorted by what people marked helpful.

No posts yet. Be the first to ask or share.

Posts here are written by users, not the PopNx team.

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User reviews

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Compared with others in Astrology & auspicious datesi

  • More stars than 0% of the other 127 servers in this category
  • Published to the registry more recently than 62% of the other 127 servers in this category
  • Basic checks equal to or better than 59% of the other 127 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Naelos.ai safe?

It passed 2 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.0.0) reached the registry 18 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT on the web (full MCP on Business and above; Pro read-only).

What can I use instead?

In the same category: Open Ephemeris, Kundali Chart — Vedic Astrology MCP, Familiar Tarot, Kundlit Vedic Astrology, Tarot

Similar alternatives

Same category, other makers, commands already checked. Official ones first, then by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Open Ephemeris

Astrology app for ChatGPT and Claude: real charts from NASA JPL DE440, not AI guesses.

by openephemerisEarly★ 5Updated 7 days ago

Runs in the cloud✓ service owner · openephemeris.com

Kundali Chart — Vedic Astrology MCP

Vedic astrology MCP: 54 tools for charts, dashas, yogas, compatibility, muhurta, transit, remedies.

by vedic-kundli.acerank.inVery new↓ 103/wkUpdated 4 months ago

Runs on your computer✓ vedic-kundli.acerank.in

Familiar Tarot

Free tarot for Claude & your AI — many decks, real card art, a true shuffle, drawn & discussed.

by familiartarot.comVery newUpdated 5 months ago

Runs in the cloud✓ service owner · familiartarot.com

Kundlit Vedic Astrology

Free Vedic astrology: panchang, kundali, transits, matching, doshas, eclipses, numerology

by puru991Very new↓ 57/wk★ 0Updated 3 months ago

Computer or cloud✓ service owner · kundlit.com

Tarot

Значения карт Таро и Ленормана, расчёты Матрицы судьбы и Квадрата Пифагора.

by arcanika.comVery newUpdated 3 months ago

Runs in the cloud✓ arcanika.com

README from the maker

No README found in the repo