Telugu Panchangam

Telugu Panchangam Calendar Feeds

Subscribable Telugu Panchangam feeds for 22 cities — delivered as .ics files you can add to Google Calendar, Apple Calendar, or Outlook.

Every day appears as an all-day event (no calendar blocking) with full Panchangam details in the description. Festival days — Ugadi, Vinayaka Chavithi, Deepavali, Maha Shivaratri, the Sankranti cluster, and 30+ more — are marked with 🪔 in the title; other special days (Ekadashi, Amavasya, Pournami, Pradosham, Sankranti, Eclipses) with ⚡.

Subscribe

Visit the landing page to pick your city and calculation system and copy your webcal:// URL:

panchangam.astrochaganti.com

The site is also a daily toolkit: Today's Panchangam (any date, any city), Tarabalam · Muhurtam (good days and ranked time slots for up to four people by birth star, with Chandrabalam), and the Gochara chart with Rasi Phalalu (South Indian chart, transit verdicts and a computed daily reading). Guests can also create browser-local profiles from known astrology details. Local development and an explicitly activated public build can calculate Nakshatra, Padam, Janma Rashi, Lagna, and a reviewable D1 chart from date, exact time, and birthplace. Public builds fail closed until the licensed calculation service and place provider are approved; saved calculated profiles remain viewable. The name never leaves the browser. See the calculation and privacy contract. Drik Muhurtam searches also contain a source-backed candidate-time chart post-screen, guarded by an independent fail-closed flag. Public builds make no chart request unless VITE_ELECTION_CHART_API_ENABLED is exactly true; see the screening method and release boundary. Everything is shareable to WhatsApp.

What subscribing looks like

What's in each day's event

• Metadata — Samvatsara, Maasam, Paksham, Vaaram, solar and lunar signs
• Pancha Anga — Tithi, Nakshatra, Yoga, Karana with start/end times
• Sky markers — Sunrise, Sunset, Moonrise, Moonset
• Auspicious windows — Brahma Muhurta, Abhijit Muhurta, Amrita Kalam
• Inauspicious windows — Rahu Kalam, Gulika Kalam, Yamagandam, Varjyam, Durmuhurtham
• Choghadiya — 8 day blocks with names
• Eclipses — Solar and lunar eclipses with type (Total/Partial/Annular/Penumbral), visibility from your city, eclipse window, and Sutak period
• Special Yogas — Sarvartha Siddhi, Amrita Siddhi, Visha, and Dagdha yogas based on weekday/tithi/nakshatra combination

Cities

Telugu Heartland — Hyderabad, Vijayawada, Visakhapatnam, Tirupati, Warangal, Guntur, Nizamabad, Rajahmundry, Kurnool, Nellore

Major Indian Metros — Bengaluru, Chennai, Mumbai, Delhi

International Diaspora — Dallas, San Jose, San Francisco, Edison (NJ), New York, London, Sydney, Dubai

Calculation Systems

System	Basis	Best for
Drik Ganita	Swiss Ephemeris (pyswisseph) — supports Lahiri, Raman, Krishnamurti, True Chitrapaksha ayanamsas	Modern apps, accurate sky events
Surya Siddhanta	Mean-motion algorithms from classical SS text	Traditions rooted in classical siddhantic calculation
Vakya	Surya Siddhanta + published correction tables	Traditional Telugu/Tamil printed Panchangams

MCP Server

mcp-server-panchangam is available on PyPI. It's a standard MCP stdio server (uvx mcp-server-panchangam), so it works with any MCP-compatible client or agent — Claude Desktop, Claude Code, Cursor, Windsurf, and custom agents built on the MCP SDK. Below are examples for a couple of common clients; for others, point your client's MCP config at the same uvx mcp-server-panchangam command.

Claude Desktop — add to ~/Library/Application Support/Claude/claude_desktop_config.json:

{
  "mcpServers": {
    "panchangam": {
      "command": "uvx",
      "args": ["mcp-server-panchangam"]
    }
  }
}

Claude Code — run once:

claude mcp add panchangam -- uvx mcp-server-panchangam

Available tools

Daily Panchangam

Tool	Description
get_panchangam	Full Panchangam for any date and city
get_muhurta	One day's auspicious/inauspicious windows (lighter call; use find_muhurta to search across days)
get_panchanga_shuddhi	Five-limb purity verdict (Sarva Shuddha → Sarva Ashuddha) with per-limb quality and reason

Planning across days

Tool	Description
get_panchangam_range	Compact Panchangam summary for each day in a range (max 31 days)
get_special_days	Named festivals, Ekadashi, Amavasya, Pournami, Pradosham, Sankranti, and Eclipses for a month
find_muhurta	Ranked auspicious time slots — activity-aware, every slot with its reasons
find_tarabalam_days	Tarabalam & Chandrabalam — days favourable for 1–4 people by birth star (and rashi)

Sky events

Tool	Description
get_combustion_calendar	Asta/Udaya (combustion entry/exit) periods for Mercury, Venus, Mars, Jupiter, Saturn
get_graha_yuddha	Graha Yuddha (planetary war) periods — winner, loser, timing in UTC
get_rashi_ingresses	All rashi sign-change events for the classical planets over a date range
get_eclipse_calendar	Solar and lunar eclipses with per-city visibility and Sutak timing

Gochara and personal transits

Tool	Description
get_graha_positions	All nine grahas at sunrise — rasi, nakshatra, retrograde, next-rasi dates
get_gochara	Gochara verdicts from a janma rashi — houses, vedha, Sade Sati / Ashtama Shani
get_rasi_phalalu	Deterministic daily reading rendered from computed facts

Intraday timing

Tool	Description
get_daily_horas	24 planetary hours (horas) for the day, starting at sunrise with the weekday lord
get_lagna_transitions	Ascendant (Lagna) sign boundaries tracking the eastern horizon across the day

Utility

Tool	Description
list_supported_cities	22 pre-configured cities with lat/lon/timezone

All tools accept any free-text city name. Pre-configured cities resolve instantly; any other city is geocoded via OpenStreetMap. You can also pass latitude, longitude, and timezone directly.

Drik-system tools that accept a city or date also accept ayanamsa=lahiri|raman|krishnamurti|true_chitrapaksha (default: lahiri). Full API documentation and parameter details: mcp-server-panchangam on PyPI.

How it works

Feeds are generated on the 1st of every month via GitHub Actions, covering 18 months ahead. They are served as static .ics files from GitHub Pages — zero hosting cost.

GitHub Actions (monthly cron)
  → python -m telugu_panchangam.generate   (22 cities × 3 systems = 66 feeds)
  → feeds/*.ics
  → GitHub Pages (webcal:// subscriptions)

Maintenance and roadmap

The active maintenance queue is the Telugu Calendar Utilities GitHub Project. Use the linked status and priority fields to see what is planned, in progress, or ready for review. File defects and feature proposals in repository Issues.

The CSV files and phase plans under docs/tracking/ are preserved historical records; they are not a second backlog.

Documentation

The repository is the canonical documentation source. Start with the documentation standard for where current reference, operations, decisions, and historical material belong, then use the computation reference index for the detailed system map. A searchable VitePress projection is built from these files at /docs/; it is disposable presentation output and does not replace the repository as the source of truth.

License and corresponding source

Copyright (C) 2026 Vinay Chaganti.

This project is free software under the GNU Affero General Public License v3.0 or later. Users of the website and MCP package can obtain the complete corresponding source, including build instructions and tests, from this repository. Direct dependency notices for PySwissEph and Swiss Ephemeris are preserved in THIRD_PARTY_NOTICES.md.

This project selects the AGPL path in Swiss Ephemeris's dual-license model. Earlier copies remain available under the licence terms conveyed with those copies; this release does not withdraw an earlier grant.

Development

Requires Python 3.10+, uv, and Node.js 24.

uv sync --locked --extra test --extra browser-test
uv run playwright install chromium
npm ci --ignore-scripts
uv run python tools/verify_project.py
uv run python -m telugu_panchangam.generate   # writes to feeds/