Official MCP RegistryListed
Cazimi: retrograde planets
Retrograde stations, shadows and cazimi for Mercury to Pluto, to the minute UTC, from JPL DE421.
First seen 6 Nov 2026. Evidence as of 6 Nov 2026.
8
Tools
From an anonymous probe
1
Source listings
Each with its own history
1
Recorded changes
Since first seen
Tools
| Tool | Description | Behaviour |
|---|---|---|
| is_mercury_retrograde | Says whether Mercury is retrograde on a date and which phase it is in (preShadow, retrograde, cazimi, postShadow or direct), with the sign, the cycle's five moments (pre-shadow, station retrograde, cazimi, station direct, post-shadow end) and days left to the next transition. Times are UTC, to the minute, from the ephemeris (JPL DE421, 2025–2030). This is astronomical timing, not a horoscope. | Read-only |
| is_planet_retrograde | Says whether Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune or Pluto is retrograde on a date and which phase it is in, with the sign, pre-shadow, station retrograde, cazimi (Mercury, Venus) or opposition (Mars through Pluto), station direct, post-shadow end and days left to the next transition. Times are UTC, to the minute, from the ephemeris (JPL DE421, 2025–2030). This is astronomical timing, not a horoscope. | Read-only |
| mercury_retrograde_dates | Lists every Mercury retrograde period that falls in or overlaps a year from 2025 to 2030, with sign, pre-shadow, station retrograde, cazimi, station direct and post-shadow end. Times are UTC, to the minute, from the ephemeris (JPL DE421, 2025–2030). This is astronomical timing, not a horoscope. | Read-only |
| next_mercury_cazimi | Returns the next Mercury cazimi (exact Sun–Mercury conjunction during a retrograde) after a date, with the UTC minute, the degree and 17′ window when known, and the previous cazimi. A cazimi within 12 hours of the date counts as today's and is returned as the previous one. Times are UTC, to the minute, from the ephemeris (JPL DE421, 2025–2030). This is astronomical timing, not a horoscope. | Read-only |
| next_mercury_retrograde | Returns the next Mercury retrograde after a date (or the one in progress, until it stations direct) with its sign, pre-shadow, station retrograde, cazimi, station direct and post-shadow end. Times are UTC, to the minute, from the ephemeris (JPL DE421, 2025–2030). This is astronomical timing, not a horoscope. | Read-only |
| next_planet_retrograde | Returns the next retrograde of Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune or Pluto after a date (or the one in progress, until it stations direct), with sign, shadows, cazimi or opposition, and stations. Times are UTC, to the minute, from the ephemeris (JPL DE421, 2025–2030). This is astronomical timing, not a horoscope. | Read-only |
| planet_retrograde_dates | Lists every retrograde period of Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune or Pluto that falls in or overlaps a year from 2025 to 2030 (a year with none says so and names the next one), with sign, shadows, cazimi or opposition, and stations. Times are UTC, to the minute, from the ephemeris (JPL DE421, 2025–2030). This is astronomical timing, not a horoscope. | Read-only |
| retrograde_planets_today | Use for "which planets are retrograde" questions. For Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto on a date, returns the phase (preShadow, retrograde, postShadow or direct), the sign, the current or next cycle's moments, cazimi-day (Mercury, Venus) and opposition-day (Mars through Pluto) flags, and one sentence naming the retrograde planets and when each stations direct. Times are UTC, to the minute, from the ephemeris (JPL DE421, 2025–2030). This is astronomical timing, not a horoscope. | Read-only |
Change history
- Listed (registry)
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Official MCP Registry | live.cazimi/retrogrades | 6 Nov 2026 | 6 Nov 2026 | 1 |