MCP server

Astro Agents - deterministic Western + Vedic astrology

io.github.aidatatools-dev/astro-agents

Checked 25 Oct 2026, 20:29 UTC · Connected to it and listed its tools

Natal charts, transits, kundli, dashas, panchang, Gun Milan. JPL DE440, no LLM, hashed.

Working at last checkAbout 14,436 tokens per request once connected16 tools

Website Source

https://astro-agent.dev/mcp

At a glance

Type: MCP server
Publisher: Not verified
Status: Working at last check
Tools: 16
Token cost: About 14,436 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 25 Oct 2026, 20:29 UTC

Connect it to your agent

Add to Cursor Add to VS Code VS Code Insiders

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-agents https://astro-agent.dev/mcp

Claude Desktop

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

Codex (config.toml)

[mcp_servers.astro-agents]
url = "https://astro-agent.dev/mcp"

Gemini CLI

{"mcpServers":{"astro-agents":{"httpUrl":"https://astro-agent.dev/mcp"}}}

Cursor

{"mcpServers":{"astro-agents":{"url":"https://astro-agent.dev/mcp"}}}

VS Code

{"servers":{"astro-agents":{"type":"http","url":"https://astro-agent.dev/mcp"}}}

Antigravity

agy mcp add astro-agents https://astro-agent.dev/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-agents","server_url":"https://astro-agent.dev/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"astro-agents","server_url":"https://astro-agent.dev/mcp"}

Tools

aspects ~1154 tokens
Western astrology aspects: find the aspects between planets at a moment, or between longitudes you supply, with orb, exactness and applying or separating. Either give a moment (datetime, optional place) and get the aspects among all planets, or give 'longitudes' {name: degrees} and get the pure geom
astro_catalog ~61 tokens
List every astrology tool with its price, input schema and an example request. Free; call it first to pick the right tool.
doshas ~832 tokens
Vedic astrology doshas: check Manglik (Kuja), Kaal Sarp and Sade Sati / Dhaiya, each with the rule applied and the relevant dates. Manglik from lagna, Moon and Venus with severity and commonly cited cancellations; Kaal Sarp with type and direction (partial cases flagged); Sade Sati cycles and Dhaiya
gun_milan ~1253 tokens
Vedic astrology kundli matching (horoscope matching, marriage compatibility): 36-point Ashtakoota Gun Milan with all 8 kootas and reasons, plus dosha and Manglik checks. Varna, Vashya, Tara, Yoni, Graha Maitri, Gana, Bhakoot and Nadi scored from both Moons, each with the attributes and rule behind t
kundli ~826 tokens
Vedic astrology birth chart (kundli, Jyotish horoscope, D1 and D9): lagna and the nine grahas with rashi, nakshatra, pada, house, dignity and combustion. The Jyotish birth chart: ayanamsa (Lahiri default; Raman, KP, Yukteshwar, Fagan-Bradley, True Chitrapaksha), lagna, grahas with rashi, nakshatra/p
kundli_full ~778 tokens
Vedic astrology full kundli: all 16 Shodashavarga divisional charts, D1 to D60 (navamsa, dasamsa...), by Parashara's rules. Everything in /vedic/kundli plus D1, D2, D3, D4, D7, D9, D10, D12, D16, D20, D24, D27, D30, D40, D45 and D60, each with its lagna, placements and house table. Deterministic (JP
nakshatras ~812 tokens
Vedic astrology nakshatras: the sidereal nakshatra, pada and lord of every graha, plus the janma nakshatra with gana, yoni, nadi and varna. The 27 lunar mansions for each of the 9 grahas at a moment (Lahiri by default, 6 ayanamsas), with the birth star's attributes used in matching. Or pass 'longitu
natal_chart ~1162 tokens
Western astrology natal chart (birth chart, horoscope): planets in zodiac signs and houses, sun sign, moon sign and rising sign (ascendant), MC, aspects and a summary. Everything a natal reading needs, computed exactly: positions, house cusps (Placidus by default; Koch, Whole Sign, Equal, Porphyry,
panchang ~793 tokens
Vedic astrology panchang (Hindu calendar) for a day and place: tithi, vara, nakshatra, yoga and karana with their exact end times, plus sunrise and sunset. The Hindu almanac for any moment and place: the five limbs with their end times (to the minute), paksha, Moon and Sun rashi, sunrise/sunset, and
planet_positions ~1119 tokens
Western astrology planet positions: the zodiac sign, longitude, latitude, speed and retrograde flag of the Sun, Moon, planets, lunar nodes and Lilith at any moment. Geocentric apparent positions from NASA/JPL DE440 for any moment 1800-2200, with sign, degree, element, modality, daily speed and retro
resolve_birth_time ~629 tokens
Astrology birth time to UTC conversion: convert a local birth date, time and place into exact Universal Time, with the historical time zone and UTC offset, Delta T, Local Mean Time and true solar time. The step LLMs most often get wrong. Resolves the IANA time zone from coordinates, applies the offs
synastry ~1543 tokens
Western astrology synastry (relationship compatibility): compare two birth charts with cross-aspects, house overlays both ways and composite midpoints. Two natal charts compared: every cross-aspect with orbs, where each person's planets fall in the other's houses, harmonious/challenging counts, and
transits ~1507 tokens
Western astrology transits: the transits to a natal chart at a moment, and the exact dates transiting aspects perfect over a window of up to a year. 'transit': aspects from the sky at a moment to every natal point, with the natal house each transiting planet occupies. 'window': the exact UTC minute
vedic_report ~901 tokens
Vedic astrology report in one call: kundli, Vimshottari dashas, doshas and the birth panchang. The full Jyotish dossier for one person in a single deterministic call: everything in /vedic/kundli, /vedic/dashas (2 levels, running periods with on_date), /vedic/doshas and the panchang at birth. Determi
verify_result_hash ~149 tokens
Verify that an astrology result was not altered: recompute the SHA-256 of a 'result' object returned by any tool and compare it with the result_sha256 you hold. Free.
vimshottari_dasha ~917 tokens
Vedic astrology dasha periods: the Vimshottari maha, antar and pratyantar dashas with exact dates, the balance at birth and the periods running now. The 120-year Vimshottari sequence from the Moon's exact nakshatra position: balance at birth, all 9 mahadashas with sub-periods down to 4 levels, and (

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