Currently, the mod adds the gateway tech: Expanded Psionic Theory. This tech requires you to complete research of Telepathy

This tech leads into available techs:
Psionic Research Pursuit, which adds in the psionic research center, an empire unique building requiring at least a planetary capital, producing 7 of each science and 15% quicker research speed.

It also leads into Psionic Content, a tech that increases habitability by 10%, reduces consumer goods cost by 15%, and reduces food requirement for pops by 10%

It also leads into Psionic Power Generation, which unlocks the Psi power generator, a power plant that produces 15 energy credits. This tech also requires you to research power plant 4.

It leads into Psionic Material Manipulation, which has 4 energy credit upkeep and produces 12 minerals. This requires mining network 4 to be researched

Psionic Research pursuit leads into techs: Psionic Universal Magnification, Psychomechanics, and Telepathic Societal Innovations. These three techs unlock the respective research buildings of Physics, Engineering, and Society, producing 10 of their specific research and 1 of the other two. These techs also require the highest level of their specific research building to be researched themselves.

It also leads into Psionic Unification Centers, a planet unique unity producing building.

It furthermore leads into Psionic Nutrient Production, which unlocks the farm version of the psionics buildings. This requires hydroponics farm 4.

Finally, it unlocks the ability to research two repeatable techs, Psionic Harmony and Psionic Benevolence, which respectively increase happiness empire-wide by 0.5% and governing ethics attraction by 1%. The low values are meant to keep this tech from being overpowered, though to give more long-term games and advanced empires the ability to sing their beautiful psychic song.

Telekinetic Construction, requiring Psionic Research Pursuit and Construction Templates
+25% build speed to planetary buildings and megastructures

Psychic Computing Algorithms, requiring Psionic Research Pursuit and Sentient AI,
+15% research speed and +1 tech alternative

Psychic Planetary Restructuring, requiring Psionic Research Pursuit, Gaia Creation, and Psionic Material Manipulation

Psychic Terraformation Techniques, requiring Psionic Research Pursuit, Gaia Creation, and Psionic Power Generation
Both of the previous techs reduce the cost of terraforming by 20% each.