INDRA is made available under the 2-clause BSD license. INDRA was developed with funding from ARO grant W911NF-14-1-0397, "Programmatic modelling for reasoning across complex mechanisms" under the DARPA Big Mechanism program, W911NF-14-1-0391, "Active context" under the DARPA Communicating with Computers program, "Global Reading and Assembly for Semantic Probabilisic World Models" in the DARPA World Modelers program, and the DARPA Automated Scientific Discovery Framework project.