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Pluto Garden

REMOTE · WWW.PLUTOGARDEN.COM

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

76 Trust /100

Last scanned (3 hours ago)

Scores higher than 66% of remote servers

Reachable. Last reached 5 Nov 2026.

Category Entertainment and Games

Trust breakdown (7 categories)

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →

Endpoint Security80
Transport & Reachability100
Schema Quality & AI Usability76
  • 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
  • AI-judged instruction clarity (good).Pass
  • Context-footprint check failed: tool/resource definitions use about 1007 tokens (~251/item across 4 items; 3 tools + 1 resources), over budget; trim descriptions and params. See how to fix → Fail
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management20
  • Stability observed for 6 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 100% of tool parameters carry a description.Pass
Tool Safety100
  • No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
  • We read all 3 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
  • An AI judge read all 5 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
  • Implements a current MCP spec version (2026-07-28).Pass
  • Supports UI / widget rendering.Pass
Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

  • 3 Nov 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 10 to 13. That category is still filling its 30-day observation window: 3 days of observed history at the previous scan, 4 at this one. The score rises as the window fills, whether or not the server changes.

  • 1 Nov 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.

  • 31 Oct 26 0
    • Stability: unverified → 0.03 ▲ functional
  • 30 Oct 26 74

    First indexed and scored.

Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 5 Nov 2026 · Probed https://www.plutogarden.com/mcp

TLS valid

Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .

Subject Issuer Valid from Valid until Key Signature Serial
CN=www.plutogarden.com CN=YR2,O=Let's Encrypt,C=US 30 Oct 2026 28 Jan 2027 RSA 2048 SHA256-RSA 54a85af835e29e21c448ce9ba0386a79883
SANs: www.plutogarden.com
CN=YR2,O=Let's Encrypt,C=US (CA) CN=Root YR,O=ISRG,C=US 3 Sept 2025 2 Sept 2028 RSA 2048 SHA256-RSA 4ebd24947e24d394802d84a52fd5b319
CN=Root YR,O=ISRG,C=US (CA) CN=ISRG Root X1,O=Internet Security Research Group,C=US 13 May 2026 2 Sept 2032 RSA 4096 SHA256-RSA f24b6d17f9d9ad7cb1c9fea78782699f

Background: What to check on a remote MCP endpoint →

DNSSEC insecure

Validation of www.plutogarden.com. — Not signed

Zone DS Keys Algorithms Outcome
. trust_anchor 20326, 38696 8, 8 Verified
com. present 19718 13 Verified
plutogarden.com. absent Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation
Authentication No authorisation required

The endpoint answered without asking for a token. Anyone who knows the URL can reach it.

Result No authorisation required
HTTP status 200
Header Value
strict-transport-security max-age=63072000

Background: How OAuth 2.1 works in the 2026 MCP spec →

Transports 2 probes
Transport URL Outcome Status Location
streamable-http https://www.plutogarden.com/mcp Verified 200
http (plaintext) http://www.plutogarden.com/mcp HTTPS enforced 308 https://www.plutogarden.com/mcp
MCP tools · 3 exposed · ~713 tokens

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →

Tool Tokens
birth_chart ~238

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.

NameTypeReqDescription
datestringyesBirth date, YYYY-MM-DD.
house_systemstring–House system. Default placidus.
latitudenumber–Optional. Latitude of the birth place, if already known; skips the place search.
longitudenumber–Optional. Longitude of the birth place, if already known.
placestringyesBirth place: town or city, with region or country if known, e.g. "Leeds, England".
timestring|null–Birth time as 24-hour HH:mm local clock time at the birth place, e.g. "15:20". Omit if unknown.

No output schema declared.

No examples provided.

famous_chart ~111

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.

NameTypeReqDescription
namestringyesName of the person or event, e.g. "Billie Eilish" or "Bitcoin".

No output schema declared.

No examples provided.

sky_now ~364

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).

NameTypeReqDescription
datestring–Optional date, YYYY-MM-DD. Default: now.
latitudenumber–Optional. Latitude of the place, if already known; skips the place search.
longitudenumber–Optional. Longitude of the place, if already known.
placestring–Optional town or city, with country, for the rising sign, houses and what is above the horizon there.
timestring–Optional 24-hour HH:mm: local time at the place if one is given, otherwise UTC. Default: now (or noon on a given date).

No output schema declared.

No examples provided.

Install

How do I install the Pluto Garden MCP server?

Pluto Garden is a hosted endpoint at https://www.plutogarden.com/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

remote · www.plutogarden.com

# add to Claude Code
claude mcp add --transport http garden-pluto-pluto-garden 'https://www.plutogarden.com/mcp'
Common questions

What is the Pluto Garden MCP server?

Pluto Garden is an MCP server listed in the public MCP registry as garden.pluto/pluto-garden. Accurate birth charts from NASA data, today's moon and retrogrades, and sourced celebrity charts. This page covers its hosted endpoint (https://www.plutogarden.com/mcp).

Is the Pluto Garden MCP server safe to use?

Pluto Garden scores 76 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

What tools does the Pluto Garden MCP server expose?

Pluto Garden exposes 3 tools: birth_chart, sky_now, famous_chart. Their descriptions and schemas cost roughly 713 tokens of context every time the server is loaded.

Does the Pluto Garden MCP server require authentication?

No. We connected to Pluto Garden without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

Is the Pluto Garden MCP server still maintained?

Pluto Garden is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.