The representation PR left child and restart recordings in the old header-system representation while the packaged writer emits system/message before entered user messages. Restart result expectations also retained standalone assistant/chunk notifications after the writer moved stream records into assistant/message. These are stale expected artifacts, not fields to erase in normalization.
Regenerate the owning advanced and restart scenarios through the native macOS ARM64 packaged dsh runtime. Retain messages, tool effects, typed feedback and packed streams; update only the missing system nodes and their sequence references, and remove obsolete standalone chunk notifications. The advanced parent result and parent session already match the writer after the rebase, so this commit changes only two child logs and the restart result/logs.
Validation: pnpm run build; pnpm exec tsx scripts/build-exe-for-python-sdk.ts --skip-build --targets=node24-macos-arm64; uv run --project python/sdk python scripts/smoke-python-runtime.py --scenario sdk-snapshot --exe dist-exe/deepseek-harness-sdk-runtime-macos-arm64 and the equivalent sdk-restart command each reproduced the mismatch, then passed with --update-snapshots and again without it. Both read-only reruns pass. Other native targets remain covered by exact-head CI.
Consolidate the representation-change PR and its rebase reconciliations into one baseline. Preserve the exact tree and keep the in-history feature in the dependent PR. Follow-up fixes remain separate.
Migrate the packaged-runtime smoke inventory from complete Cordis trees to the sdk profile plus ordered patches. Preserve the focused minimal and advanced behaviors, update the generated durable snapshots for explicit permission events and the smaller RunResult, and keep worker, MCP, ripgrep, PTY/editor, direct JSON-RPC, and real-provider coverage.
Add an installed-only external bundle scenario that invokes the wheel's dsh plugin command with a local file package, verifies profile manifest reconciliation, imports @deepseek-ai/cordis as a peer, asserts the packaged proxy returns the exact host Context instance, and proves its system-prompt contribution reaches the model. Migrate the repository source e2e and runnable minimal example to the same profile grammar.
The existing assertion-only executable smoke proved selected outputs but could not detect drift across the integrated Python SDK, JSON-RPC notification stream, and persisted session shape.
Keep this separate from ACP snapshots because it must launch the actual platform-native packaged executable through the Python SDK. The deterministic model drives Cordis dynamic tool mounting, a Code Mode worker dispatch, direct spawn delegation, workflow-worker delegation, plugin disposal, and the parent/child persistence lineage.
Commit four portable goldens for the SDK result and three JSONL logs. Normalize timestamps, temporary paths, opaque session and agent identifiers, and bulky request headers while retaining ordering, tool names and arguments, header deltas, results, lineage, and final responses so all native build legs compare the same behavior.
Run the comparison in the label-gated executable build workflow and document the current coverage in the paired implemented RFC.