No authentication step requires a cognitive function test (for example recalling a password or solving a puzzle) unless the step offers an alternative method without one, a mechanism to help complete it (for example password-manager paste support), or the test is object recognition or identifying non-text content the user provided. (new in 2.2)
This control maps to 3 controls across 1 other frameworks. If you already hold one of them, the evidence you collected for it is the starting point here rather than new work.
Every mapping shown was judged rather than inferred from wording similarity, and the ones that failed review are published too. See the coverage reports and what was rejected.
The graph holds this control, the 3 it maps to, and the evidence behind each claim, over MCP and REST.