Interest in a contributed swap-intervention implementation?

I'm replicating the workspace paper with this repo (the shipped prompt sets and walkthrough made that much easier, thanks). One gap: `data/experiments/README.md` specifies the swap intervention precisely, and probe-swap, flexible-generalization and top-down-summoning all depend on it, but the package only ships the read side (`ActivationRecorder` / `JacobianLens.apply`). Anyone reproducing the causal results has to re-implement the intervention hooks themselves.

I have a tested implementation from my replication: forward hooks that clamp/replace a lens coordinate across a layer band (direction `normalize(J_l^T W_U[t])` with coefficient transfer, applied at prompt positions), with the direction source parameterized so linear-probe directions can be swapped in for the probe-swap protocol. I'd be happy to adapt it into a PR, either as a `jlens` module or as an `examples/` script, whichever fits your intent for this repo.

Is that something you'd take? If interventions are deliberately out of scope for the package, that's useful to know too, and feel free to close.