MCP server

Astro API

io.github.FrankThomasTveter/astro-api

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Astronomical logical calculator for AI clients.

Working at last checkAbout 1,051 tokens per request once connected8 tools

https://81.166.197.155/mcp

At a glance

Type: MCP server
Publisher: Not verified
Status: Working at last check
Tools: 8
Token cost: About 1,051 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http astro-api https://81.166.197.155/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.astro-api]
url = "https://81.166.197.155/mcp"

Gemini CLI

{"mcpServers":{"astro-api":{"httpUrl":"https://81.166.197.155/mcp"}}}

Cursor

{"mcpServers":{"astro-api":{"url":"https://81.166.197.155/mcp"}}}

VS Code

{"servers":{"astro-api":{"type":"http","url":"https://81.166.197.155/mcp"}}}

Antigravity

agy mcp add astro-api https://81.166.197.155/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"astro-api","server_url":"https://81.166.197.155/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"astro-api","server_url":"https://81.166.197.155/mcp"}

astrologos.abort_job ~125 tokens
Request cancellation for one owned Astrologos job.
astrologos.get_settings_link ~66 tokens
Return the Astrologos web settings link for account settings, plans, and tokens.
astrologos.help ~180 tokens
Search or read Astrologos help without consuming execution quota.
astrologos.job_result ~112 tokens
Read stored stdout and stderr for one completed owned Astrologos job.
astrologos.job_status ~108 tokens
Read the current status for one owned Astrologos job.
astrologos.run ~278 tokens
Run an Astrologos program and return a job id plus sync output when available.
astrologos.usage ~91 tokens
Read current quota and reservation usage for the authenticated account.
astrologos.validate_token ~91 tokens
Validate an Astrologos token without returning token material.

CycleCalcs Astronomy
Read-only astronomy calculations: sun, moon, planets, eclipses, twilight and star positions.
NOAA Tides and Currents
NOAA tides and currents: water levels, tide predictions, currents, met data, flooding, sun and moon
Googleapis
Interact with your Google Bigtable resources using natural language commands.
Kaalshodh — Indian astronomy time machine
Observatory-grade Indian astronomy, years -5000..+5000: positions, eclipses, panchang date search.
Astronomical units to kilometers, number discarded
Astronomical units to kilometers, number discarded
Apex Edge — x402-paid machine services
x402-paid MCP tools: utils, audit screens, corpus search, inference. USDC Base+Solana.
Research papers
arXiv, PubMed, Crossref and OpenAlex scholarly metadata.
Astro Agents - deterministic Western + Vedic astrology
Natal charts, transits, kundli, dashas, panchang, Gun Milan. JPL DE440, no LLM, hashed.

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