Ext Ops Panel
Open dashboard

Astro API

Astronomical logical calculator for AI clients.

MCP server · by FrankThomasTveter

About

Astro API is an MCP server published by FrankThomasTveter. Marketplaces we read that list it: 1 (Official MCP Registry). We first saw it on 2026-10-11 and have recorded no change since. As of our marketplace pass on 2026-10-13.

What it asks for

  • Runs remotely

None of the marketplaces we read publishes its tools or the settings it asks for.

What it declares, asks for and runs, in full

Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.

Works with

  • Claude Code
  • Codex
  • Cursor
  • VS Code
  • Copilot CLI

A one-click link opens the client, which asks you to confirm before it adds the server.

From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.

Connect

Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.

As a remote MCP server

Built from what Official MCP Registry declares.

Claude CodeTerminal
claude mcp add --transport http astro-api https://81.166.197.155/mcp
Codex~/.codex/config.toml
[mcp_servers.astro-api]
url = "https://81.166.197.155/mcp"
Cursor~/.cursor/mcp.json
{
  "mcpServers": {
    "astro-api": {
      "url": "https://81.166.197.155/mcp"
    }
  }
}

Where it is published

MarketplaceStatusVersionFiguresVerifiedFirst seen
Official MCP Registry (Open the registry record) Listed 0.1.0 No figure published Not marked

Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.

What changed

Nothing has moved on this plugin since we started watching it.

Similar plugins

Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.

  • CycleCalcs Astronomy

    Read-only astronomy calculations: sun, moon, planets, eclipses, twilight and star positions.

    by cyclecalcs.com · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • Starfetch

    Query public astronomy catalogs through metadata-first TAP and ADQL tools.

    by starfetch-js · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • mcp-ephemeris io.github.kairosastro-sketch/mcp-ephemeris

    NASA-validated computed planetary positions for your AI: 19 astrology tools, never hallucinated.

    by kairosastro-sketch · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • Cosmic Ephemeris

    Run 78 bounded astrology calculations through a remote MCP server.

    by cosmicephemeris.com · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • Stellarhound — stargazing forecasts, dark-sky sites & aurora

    Live stargazing forecasts: per-night sky scores, dark-sky sites, aurora & light pollution anywhere.

    by stellarhound.com · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • jpl-sbdb-mcp io.github.mrfentmen/jpl-sbdb-mcp

    Asteroid and comet data from the NASA JPL Small Body Database. No key required.

    by mrfentmen · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • Time & Astronomy

    Current time by timezone, astronomy events, and moon phases

    by memoryapi.org · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • NASA MCP by UnClick

    NASA tools for nasa, space, astronomy by UnClick.

    by malamutemayhem · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • connector com.natalcompass/connector

    Birth charts, transits, moon phases and more from precise astronomical calculations. Natal Compass.

    by natalcompass.com · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • Auseklis Astrology

    Astrology from a real ephemeris: natal charts, transits, synastry, eclipses, returns. No API keys.

    by igmizo · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

Similar plugins by marketplace

The same question asked of one marketplace at a time: is there an analog of this plugin there?

Has a listing on Claude Code: claude-plugins-community (5)
  • public-api-toolkit

    Stop wasting tokens on things free APIs can answer instantly. A cross-platform MCP server that turns public APIs into clean, agent-ready tools.

    by nikhilreddy3888 · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes nearly the same job

  • mirror

    Mirror turns Claude into a psychological astrologer. Instead of listing transits and placements like a textbook, it conducts a multi-phase interactive reading — gathering birth…

    by AvyanshKatiyar · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes nearly the same job

  • NVIDIA Skills

    Find the right NVIDIA skill for GPU acceleration, CUDA, AI agents, data loading, training, inference, robotics, Physical AI, Omniverse, simulation, and other NVIDIA-powered…

    by NVIDIA · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude Code: claude-plugins-community · Describes nearly the same job

  • quick-claude

    Fast claude Q&A: routes simple questions to haiku, escalates complex ones to sonnet

    by JustMish · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes nearly the same job

  • lookout

    A Claude Code plugin that keeps your AI toolchain current. Before you start new work, Lookout catches you up on everything that changed — then helps you incorporate what matters.

    by apardawala · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes nearly the same job

Has a listing on Claude Code: claude-plugins-official (5)
  • NVIDIA Skills

    Find the right NVIDIA skill for GPU acceleration, CUDA, AI agents, data loading, training, inference, robotics, Physical AI, Omniverse, simulation, and other NVIDIA-powered…

    by NVIDIA · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude Code: claude-plugins-community · Describes nearly the same job

  • mapbox

    Mapbox skills and MCP servers for building location-aware applications with AI. Includes geospatial tools, style management, and patterns for web, iOS, Android, and AI agent…

    by mapbox · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Community GitHub marketplaces · Describes nearly the same job

  • pixeltable

    Build multimodal AI applications with Pixeltable -- tables, computed columns, embedding search, UDFs, tool-calling agents, and 25+ AI provider integrations.

    by pixeltable · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins · Describes nearly the same job

  • youdotcom-agent-skills

    You.com agent skills for web search, research with citations, and content extraction. Guided integrations for Vercel AI SDK, Claude Agent SDK, OpenAI Agents SDK, crewAI…

    by youdotcom-oss · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude Code: claude-plugins-community · Describes nearly the same job

  • boltz

    Predict structures, screen molecules and proteins, and design binders with Boltz from Claude Code.

    by boltz-bio · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude Code: claude-plugins-community, Community GitHub marketplaces · Describes nearly the same job

Has a listing on Claude: knowledge-work-plugins (5)
  • exa

    Exa AI web search, deep research, and content extraction. Provides MCP tools and research skills for comprehensive web search, people discovery, company research, academic papers…

    by exa-labs · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Official MCP Registry, Docker MCP Catalog, Claude: knowledge-work-plugins, Community GitHub marketplaces · Describes nearly the same job

  • Bio Research

    Connect to preclinical research tools and databases (literature search, genomics analysis, target prioritization) to accelerate early-stage life sciences R&D

    by Anthropic · Plugin bundle

    Listed on: Claude: knowledge-work-plugins · Describes nearly the same job

  • pixeltable

    Build multimodal AI applications with Pixeltable -- tables, computed columns, embedding search, UDFs, tool-calling agents, and 25+ AI provider integrations.

    by pixeltable · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins · Describes nearly the same job

  • langfuse

    Skills for working with Langfuse, the open-source LLM engineering platform for tracing, prompt management, and evaluation.

    by langfuse · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Claude Code: claude-plugins-community · Describes nearly the same job

  • datadog

    Use Datadog directly in Claude Code through a preconfigured Datadog MCP server. Query logs, metrics, traces, dashboards, and more through natural conversation. This plugin is in…

    by datadog-labs · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Claude Code: claude-plugins-community · Describes nearly the same job

Has a listing on Codex: openai-curated (openai/plugins) (5)
  • NVIDIA

    Skills for NVIDIAs ecosystem spans GPU acceleration, CUDA, AI agents, inference, robotics, Physical AI, Omniverse, and simulation. This plugin helps you understand the pieces…

    by NVIDIA · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

  • OpenAI Developers

    Build with OpenAI APIs, Agents SDK, and ChatGPT Apps, and create and save OpenAI API keys from Codex.

    by OpenAI · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

  • Plugin Eval

    Evaluate Codex skills and plugins from chat with a beginner-friendly start command, local-first reports, token budget explanations, and guided benchmarking.

    by OpenAI Codex · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

  • Life Science Research

    General life-sciences research workflows with query routing, evidence synthesis, and optional parallel subagent analysis across genetics, omics, biology, chemistry, structure…

    by OpenAI · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

  • Boltz

    Predict structures, screen molecules and proteins, and design binders.

    by Boltz · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

Has a listing on Community GitHub marketplaces (5)
  • exa

    Exa AI web search, deep research, and content extraction. Provides MCP tools and research skills for comprehensive web search, people discovery, company research, academic papers…

    by exa-labs · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Official MCP Registry, Docker MCP Catalog, Claude: knowledge-work-plugins, Community GitHub marketplaces · Describes nearly the same job

  • aChurch.ai

    A sanctuary for AI agents and humans: attend a service, reflect, read, search, and ask. No auth.

    by a-church-ai · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces · Describes nearly the same job

  • bodylog

    Agent-first workout and food log: sets and meals from chat, USDA and Open Food Facts macros, cards.

    by abhaymettu · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces · Describes nearly the same job

  • bettermemory io.github.0Mattias/bettermemory

    Memory for coding agents, checked against the filesystem and git before it is believed.

    by 0Mattias · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces · Describes nearly the same job

  • astronomer-data

    Data engineering plugin - warehouse exploration, pipeline authoring, Airflow integration

    by Astronomer · Plugin bundle

    Listed on: Community GitHub marketplaces · Describes nearly the same job

Has a listing on Copilot CLI: github/awesome-copilot (5)
  • token-pacman

    Visualizes live session AI-credit usage as a Pac-Man board with pellets, ghosts, fruit milestones, and game-over limits.

    by James Montemagno · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • chronicle-stats

    See your local Copilot token usage by day, model, and session, and get tips to use it more efficiently.

    by Julia Muiruri · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • edge-ai-tasks

    Task Researcher and Task Planner for intermediate to expert users and large codebases - Brought to you by microsoft/edge-ai

    by Awesome Copilot Community · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • BLEA

    Safe BLE diagnostics, evidence workflows, and guarded automation for AI agents.

    by Nitmi · MCP server

    Listed on: Official MCP Registry, Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • doublecheck

    Three-layer verification pipeline for AI output. Extracts claims, finds sources, and flags hallucination risks so humans can verify before acting.

    by Awesome Copilot Community · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

Has a listing on Copilot CLI: github/copilot-plugins (5)
  • microsoft-365-agents-toolkit

    Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • workiq

    Query Microsoft 365 data with natural language — emails, meetings, documents, Teams messages, and more.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • advanced-security

    Advanced Security plugin for GitHub Copilot.

    by github · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • canvas-apps

    Build Power Apps Canvas Apps using the Canvas Authoring MCP server.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • azure-devops-copilot-plugin

    Bring Azure DevOps work-item, repository, and pull-request workflows into GitHub Copilot.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

Has a listing on Cursor: cursor/plugins (5)
  • Ralph Loop

    Iterative self-referential AI loops using the Ralph Wiggum technique.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

  • Cursor SDK

    Build apps, scripts, and automations with the TypeScript SDK.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

  • Google Sheets

    Read, write, and append spreadsheet data.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

  • playwright-mcp io.github.microsoft/playwright-mcp

    Playwright Tools for MCP

    by microsoft · MCP server

    Listed on: Official MCP Registry, Claude Code: claude-plugins-official, Cursor: cursor/plugins, Docker MCP Catalog · Describes nearly the same job

  • Grok Voice

    Add Grok voice to an app: realtime speech-to-speech, speech-to-text dictation, text-to-speech read-aloud, and a log-driven fix loop for voice sessions.

    by Eric Zakariasson · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

Has a listing on Docker MCP Catalog (5)
  • WolframAlpha

    Connect your chat repl to wolfram alpha computational intelligence.

    by SecretiveShell · MCP server

    Listed on: Docker MCP Catalog · Describes nearly the same job

  • Astro Docs

    Access the latest Astro web framework documentation, guides, and API references.

    by docker · MCP server

    Listed on: Docker MCP Catalog · Describes nearly the same job

  • Mapbox

    Transform any AI agent into a geospatially-aware system with Mapbox APIs. Provides geocoding, POI search, routing, travel time matrices, isochrones, and static map generation.

    by mapbox · MCP server

    Listed on: Docker MCP Catalog · Describes a similar job

  • Perplexity

    Connector for Perplexity API, to enable real-time, web-wide research.

    by perplexityai · MCP server

    Listed on: Docker MCP Catalog · Describes a similar job

  • Google Maps (Archived)

    Tools for interacting with the Google Maps API.

    by modelcontextprotocol · MCP server

    Listed on: Docker MCP Catalog · Describes a similar job

Has a listing on Official MCP Registry (5)
  • CycleCalcs Astronomy

    Read-only astronomy calculations: sun, moon, planets, eclipses, twilight and star positions.

    by cyclecalcs.com · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • Starfetch

    Query public astronomy catalogs through metadata-first TAP and ADQL tools.

    by starfetch-js · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • mcp-ephemeris io.github.kairosastro-sketch/mcp-ephemeris

    NASA-validated computed planetary positions for your AI: 19 astrology tools, never hallucinated.

    by kairosastro-sketch · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • Cosmic Ephemeris

    Run 78 bounded astrology calculations through a remote MCP server.

    by cosmicephemeris.com · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • Stellarhound — stargazing forecasts, dark-sky sites & aurora

    Live stargazing forecasts: per-night sky scores, dark-sky sites, aurora & light pollution anywhere.

    by stellarhound.com · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.

Is this your plugin?

Add it to your projects and prove you maintain it with a file in its repository, a file on your domain or a DNS record. You get alerts when a marketplace lists it, drops it, changes its verified mark or what it asks for, and its remote endpoint goes on monitoring as a web service.

Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.

Where the data comes from: how the catalog is built