The documented vm escape reaches process, and the worker inherited the
harness's env - so a buggy or prompt-injected script could read and
exfiltrate ambient credentials (DEEPSEEK_API_KEY et al.) without
touching a single file (ds-review-bot finding on #233).
Spawn with env: {} and a hermetic execArgv on both runtime shapes, the
same stance as dsh-code-runtime-worker and stronger than the scrubbed
env the defensive-patterns rule requires for spawned commands (a shell
needs PATH; this worker needs nothing). Ambient-channel hardening only:
an escapee keeps the process-wide privileges the trust premise already
admits - the genuine sandbox remains an engine swap.
agent-end was worker-authored only, so a start already forwarded to
observers lost its paired end whenever the worker could no longer speak
- the grace force-settle terminating a wedged script, or an unexpected
worker death - stranding progress consumers with agents that never
finish (ds-review-bot finding on #233).
The host now keeps a ledger of forwarded starts and funnels every
agent-end through one gate: worker-reported ends pair (and clear) their
entry, and both termination paths drain the remainder as synthesized
'cancelled' ends BEFORE the run settles, so ends always precede
workflow/end. A real settlement racing the force-settle loses to the
synthesized cancellation - the same first-wins override onResult applies
to the run's own result.
Pure mechanical rename now that the package's internals are the
worker-thread engine: directory, package name, spec/e2e filenames,
module tags and logger prefixes, tsconfig/knip/run-gates/AGENTS.md
references, example cordis.yml plugin ids, doc links; catalogs
regenerated and the lockfile refreshed.