The philosophy of action in Indian philosophy primarily focuses on understanding the nature of action, including its definition, types, causes, and consequences.

In the Nyaya school, desire is considered to be the primary cause of action. It is believed that desire prompts an individual to act in order to fulfill their desires.

Karma is the term used in Indian philosophy to refer to the consequences of an action. It is believed that every action, whether good or bad, has consequences that will affect the individual's future.

In the Bhagavad Gita, it is stated that the primary duty of an individual is to perform their prescribed duties (dharma) without attachment to the fruits of their actions.

'Nishkama karma' refers to action performed without desire for the fruits of action. It is believed that by performing actions without attachment to the outcome, an individual can attain liberation from the cycle of rebirth.

In the Mimamsa school, the primary purpose of an action is to perform one's prescribed duties (dharma). It is believed that by performing one's duties, an individual can attain liberation from the cycle of rebirth.

Samskara refers to the inner state of an individual that prompts them to act. It is believed that past actions and experiences leave impressions (samskaras) on the mind, which influence future actions and behavior.

In Advaita Vedanta, the ultimate goal of human existence is to attain liberation (moksha) from the cycle of rebirth (samsara). This is achieved through the realization of the oneness of the individual soul (atman) with the universal soul (Brahman).

'Karma yoga' refers to the path of action without attachment to the fruits of action. It is believed that by performing actions without desire for the outcome, an individual can attain liberation from the cycle of rebirth.

In the Vaisheshika school, the six categories of existence are substance, quality, action, generality, particularity, and inherence. These categories are used to analyze and understand the nature of reality.

Karma refers to the law of cause and effect in Indian philosophy. It is believed that every action, whether good or bad, has consequences that will affect the individual's future.

In the Samkhya school, the three gunas that constitute the material world are sattva (balance and harmony), rajas (activity and passion), and tamas (inertia and darkness).

'Svadharma' refers to one's prescribed duties and responsibilities based on their caste, social status, and stage of life. It is believed that by fulfilling one's svadharma, an individual can attain liberation from the cycle of rebirth.

In the Yoga school, the primary goal of yoga practice is to attain liberation (moksha) from the cycle of rebirth (samsara). This is achieved through the control of the mind and the senses, and the realization of the oneness of the individual soul (atman) with the universal soul (Brahman).

Samsara refers to the cycle of birth, death, and rebirth in Indian philosophy. It is believed that individuals are trapped in this cycle due to their karma and desires. The ultimate goal of many Indian philosophical traditions is to break free from samsara and attain liberation.