Chakreshvari Yakshini is a well-attested Jain tutelary goddess in art and worship, but the historical evidence is mainly iconographic and temple-based, not a personal historical biography. In other words, the evidence shows that Jains were worshipping and depicting Chakreshvari over many centuries; it does not prove her as a “historical person” in the ordinary sense. This is an inference from the surviving material record. ( sahapedia.org)

Main historical evidences:

• Temple sculptures and niches: Chakreshvari appears in Jain cave and temple art, including Ellora and other medieval Jain sites. Sahapedia notes Chakreshvari among the Jain goddesses represented in Ellora’s Jain caves. ( sahapedia.org)
• Medieval iconography: ASI/IGNCA material describes Chakreshvari as a tutelary image in Jain temple architecture, showing that she had an established place in medieval Jain visual culture. ( ignca.gov.in)
• Wider devotional development: Scholarly discussion of Jain history notes that by roughly the 10th–13th centuries CE, Chakreshvari, along with Ambika, Padmavati, and Jwalamalini, had become prominent in Jain devotional life and had developed into independent cults in some regions. ( jainqq.org)
• Regional temple traditions: Jain temple studies also mention Chakreshvari in Rajasthan and other regions as part of the sacred decorative and devotional program of Jain temples. ( ignca.gov.in)

What this means historically:

• The strongest evidence for Chakreshvari is archaeological and art-historical: sculptures, temple carvings, and temple traditions. ( sahapedia.org)
• There is less evidence for an early, fixed textual cult from the earliest Jain canon than for later medieval worship. The historical visibility of Chakreshvari becomes much clearer in medieval Jain art and practice. ( jainqq.org)

If you want, I can also give you a Jain-style short summary of Chakreshvari Mata or a list of famous temples where her idols are found.