reader-handoff

# Reader Handoff Use this project-local role skill to keep reader work concrete: - inspect the current authoritative handoff first, then current authoritative artifacts, and only then fall back to generic reports/archive if needed - tighten `agent_program.md` into a runner-ready assignment - when the next runner turn is remote, define the compact core artifact set that should remain in `remote_result_dir` - instruct runner to delete non-essential process files before watch sync whenever those files do not need to come back locally - write `expected_output` and `why` in plain language, naming the concrete experiment, metric, file, or decision rather than vague process wording - prefer bounded objectives over abstract future planning