Pluto Garden

garden.plutoPublished by pluto.gardenv1.0.2Updated Oct 30, 2026

Accurate birth charts from NASA data, today's moon and retrogrades, and sourced celebrity charts.

VerifiedStreamable HTTPWeb executableLocation & Lifestyle

Overview

AI-generated overview

Pluto Garden computes accurate natal charts and live sky positions from NASA JPL data, with sourced celebrity charts and 3D sky links.

What you can do
  • Draw a full birth chart: Sun, Moon and rising sign, every planet with sign, degree and house, angles and tightest aspects, with or without a birth time.
  • Compute the sky at any moment from 1901 to mid-2100: positions, distances, speeds, retrogrades, aspects, Moon phase and void-of-course, upcoming sign changes, stations and lunations.
  • Look up sourced birth charts of celebrities and famous moments such as Bitcoin or the Moon landing.
  • Return a link to a turnable 3D sky and guide pages for each placement.
When to use it
Useful when someone asks for their birth chart, big three or planetary placements, wants to know what the sky is doing now or on a given date, or asks about a celebrity's chart or an event chart.
Requirements
A remote MCP endpoint at plutogarden.com over streamable HTTP; no package, environment variable or header is declared. A birth time and place improve chart accuracy, and a place is needed for rising sign and houses in sky_now.
Before you install
Birth data (date, time and place) is sent to a third-party service, so treat it as personal information. The server asks assistants to interpret placements warmly and lead with strengths, so readings are framed positively rather than neutral. No authentication is declared.

Installation

In SourceWeft

  1. Open Pluto Garden in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/garden.pluto%2Fpluto-garden/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "pluto-garden": {
      "type": "http",
      "url": "https://www.plutogarden.com/mcp"
    }
  }
}

Tools

3

birth_chart

Birth chart

Draw an accurate birth (natal) chart: Sun, Moon and rising sign, every planet with sign, degree and house, the angles and the tightest aspects. Works without a birth time (then no rising sign or houses). Returns a link to the person's sky in 3D on Pluto Garden and guide pages for each placement. Pass the place as the person said it; the server looks it up. Convert the time to 24-hour local time at the birth place.

Parametersdaterequiredtimeplacerequiredlatitudelongitudehouse_system

sky_now

The sky now

The sky right now, or at any date and time from 1901 to mid-2100, in depth, from NASA JPL DE440. For every planet, the Sun, Moon, North Node and Lilith: sign and degree, ecliptic longitude and latitude, right ascension and declination (with out-of-bounds), distance, speed, retrograde status and its dates, when it entered its sign and when it leaves, and for planets their elongation from the Sun, phase and whether they are in the morning or evening sky. The Moon's phase, age, distance, next sign change, void-of-course window and next aspects, perigee and apogee; the aspects between the planets now (applying or separating); and a dated list of what comes in the next 30 days (full and new moons with their names, sign changes, retrograde stations, exact aspects). Answers "is Mercury retrograde?" and "what is the Moon in today?". Add a place to get the rising sign and midheaven there, each planet's house, and which planets are above the horizon (altitude and compass direction).

Parametersdatetimeplacelatitudelongitude

famous_chart

Famous birth chart

Birth chart of a celebrity or famous moment from Pluto Garden's sourced collection (e.g. Billie Eilish, Chappell Roan, Lana Del Rey, Bitcoin, the Moon landing). It only holds birth times the person gave themselves, with the source, so a missing name means no self-reported time is known. Returns the big three, placements, source and page link.

Parametersnamerequired

Version history

3
  1. v1.0.2LatestOct 30, 2026
  2. v1.0.1Oct 29, 2026
  3. v1.0.0Oct 26, 2026

Score

83% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.