The three-entry cordis.yml (dsh-sandbox-local + dsh-bash-sandbox at a
read-only default + dsh-approval) served over ACP: the first live approval
composition. Recorded snapshot scenarios pin the wire end to end —
config-options advertisement, the mode-switching arc as the suite pinned
header (both switches, the prompt-section delta, one changed-by-the-user
notice per knob, a confined write landing under the switched mode), and
both escalation branches over scripted permissionAnswers (a grant runs
confined under workspace-write; a rejection executes nothing and pins the
fail-closed text). The with-key escalation e2e drives a real model +
real runner + the real bridge answerer, world-verified; ci.yml snapshot
lane and e2e.yml install bubblewrap so the confined replays actually
execute.
Both RFCs move to implemented/ (Decision/Consequences form, deferred
phases tracked in their own sections), with every cross-reference flipped.
The default-relative ladder conflicts with per-session overrides: schemas
are registry-global while the effective mode is switchable, so a session
overridden NARROWER than the default loses exactly the lever it needs — a
workspace-write default with a read-only override could only request
danger-full-access (forced over-escalation), and a danger-full-access
default with a read-only override advertised no fields at all (confined,
no escalation path). The enum now pins the closed target vocabulary
(workspace-write / danger-full-access) whenever the executor confines;
strict widening is enforced per call against the session effective mode
(override ?? default), failing closed without prompting anyone. The
default-relative ladder and per-session dynamic schemas move to
Alternatives; the harmless Risks claim is corrected to name the runtime
check as the safety boundary.
The proposed forms claimed examples/sandbox-acp-agent, its recorded
scenarios, and the approval servicing of ask as already existing; a reader
of this docs-only change would look for a composition and goldens that are
not in the tree. Usage walkthroughs now name the arc the staged scenarios
are to record, both Testing sections open with the plan-time banner, and
the grounding bullet states todays degrade honestly.
Adopts #211 (Code Mode tools: run_code + the code/both-mode snapshot
scenarios). Tool-catalog expectations take the union (run_code +
task_*); the two new pinsHeader fixtures (code-mode-turn,
both-mode-turn) were recorded on master without the task runtime, so
they are re-pinned KEYLESSLY by replaying their recorded chunks against
the merged tree (same procedure as text-turn) — the fixture diff is
exactly the header delta: task tool schemas, the tool:tasks prompt
section, and the bash background wording.
Adopts #185 (dsh-timeout: clampTimeout/deadline/timeoutOf drive bash
run() timeout classification; runBash loses its own timer) and #108
(ask_user_question) across the task-runtime rework: bash-local keeps
the BashProcess handle shape with master's deadline mechanics, tool
catalogs/expectations carry both the task_* and ask-user tools, and
generated docs are regenerated on the union.
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.
Tianyi Cui
Hypatia May
Yichen Jiang
Ziya
kingwl