One shared ctx.tasks registry (branded <kind>-N ids, owner-fenced read/kill/wait/list, attachSurface misconfiguration fence, reported-flag notice dedup, atomic register) + dsh-tool-tasks (task_output/task_list/ task_kill, completion-notice injection, background prompt habit). Producers opt in via their own enableRunInBackground config: bash (stream kind; seam slimmed to resolve/run/start returning a BashProcess handle, bash_output/bash_kill deleted) and subagent (final-output kind; done settles after run.dispose()). Owner disposal drains tasks through the new awaited ctx.agents.onCleanup seam in the loop's disposal chain. Both RFCs moved to implemented/; docs, catalogs, snapshots re-pinned.
bash/ — bash capability family
The canonical three-package capability seam (see capability seams): an abstract executor interface, a concrete local implementation, and the model-facing tool that consumes it. All product packages.
| Package | Role | ctx key |
|---|---|---|
bash/ |
Abstract bash executor seam (interface + vocabulary) | ctx.bash |
bash-local/ |
Local-subprocess BashExecutor implementation |
(registers ctx.bash) |
tool-bash/ |
Model-facing bash tool schema |
(registers on ctx.tools) |
The interface lives at bash/bash/. A sandboxed executor would replace bash-local without touching the interface or the tool — the split is what makes that possible. Background runs are generic tasks, not bash-private state: tool-bash registers a started BashProcess handle with the ctx.tasks registry, whose task_* tools collect and stop it.