event-bus, model-routing, tool-executor, work-manager, rune-entry: core
code in internal/*, 15-26 line main.go shells preserving exact CLI
behavior. Batteries green through the shells; byte-identical CLI
matrices pre/post (24-case event-bus, 16-case tool-executor, 6-case
work-manager replay, 7-case routing parity, 8-case entry).
Fixes riding the wave: tool-executor duplicate pyListRepr symbol (broken
on HEAD since 07c08c34), work-manager repoRoot depth, CI run-pattern +
fuzz + generator path repointing.
Main-session verification: all five build + test green by own run;
-race clean on event-bus. model-routing has no Go test files — its
battery IS the binary's replay mode, verified through the shell.
Nick