@limited-country-20626 one thought I’ve had off and on was the idea of changing code gen synthetic targets addresses so that they didn’t refer to .pants.d and instead used some other namespace mechanism. The hashes are an implementation detail. My motivating use case is interacting with code gen heavy projects in intellij, where you end up with a large number of

.pants.d/some/tool/hash/path-friendly-target-address/hash/:name

modules in your project