Documentation / Advanced
Advanced features
Find the feature, its example and the boundary that matters. Every entry links to pinned source code or an explicitly unmerged proposal.
Local examples, contract checks and installation recipes are different evidence. Main code is not a customer deployment certification.
Download the feature audit ↗ · Known gaps
121 audited capabilities
Execution 13
- DAG dependenciesLocal exampleExample →Source ↗
- Root, shard and fan-in scopesLocal exampleExample →Source ↗
- Named outcomes and branchingLocal exampleExample →Source ↗
- Bounded rework and input overridesLocal exampleExample →Source ↗
- JSON and YAML definitionsLocal exampleExample →Source ↗
- Synchronous Lambda phasesLocal exampleExample →Source ↗
- Asynchronous queue phasesLocal exampleExample →Source ↗
- Named lanes and FIFO groupingLocal exampleExample →Source ↗
- Phase timeout precedenceInstallation requiredExample →Source ↗
- Bounded worker attemptsInstallation requiredExample →Source ↗
- Coordination TTL versus timeoutsInstallation requiredExample →Source ↗
- Watchdog and stalled-work recoveryInstallation requiredExample →Source ↗
- Exhausted attempts and DLQ handlingInstallation requiredExample →Source ↗
Durable work 13
- Durable timer waitsInstallation requiredExample →Source ↗
- External callback waitsInstallation requiredExample →Source ↗
- Wait expiry and timeout outcomesInstallation requiredExample →Source ↗
- Early callback bufferingInstallation requiredExample →Source ↗
- Callback replay and tenant checksInstallation requiredExample →Source ↗
- Durable async dispatch intentInstallation requiredExample →Source ↗
- Authenticated generation-bound callbacksInstallation requiredExample →Source ↗
- Ambiguous dispatch and status lookupInstallation requiredExample →Source ↗
- Async backoff and retry generationsInstallation requiredExample →Source ↗
- Cancellation and late callbacksInstallation requiredExample →Source ↗
- Release worker capacity while waitingInstallation requiredExample →Source ↗
- Versioned durable agent contextInstallation requiredExample →Source ↗
- Large-artifact offload and integrityInstallation requiredExample →Source ↗
Governance 27
- Pre-dispatch budget reservationsInstallation requiredExample →Source ↗
- Actual usage settlement and refundsInstallation requiredExample →Source ↗
- Hard versus advisory budgetsInstallation requiredExample →Source ↗
- Fixed-point currency accountingInstallation requiredExample →Source ↗
- Token, call and compute metersInstallation requiredExample →Source ↗
- Hierarchical scope and reset rulesInstallation requiredExample →Source ↗
- Per-operation exposure ceilingsInstallation requiredExample →Source ↗
- Iteration and invocation limitsInstallation requiredExample →Source ↗
- Workflow duration limitsInstallation requiredExample →Source ↗
- External-operation concurrencyInstallation requiredExample →Source ↗
- Child-workflow count limitInstallation requiredExample →Source ↗
- Bounded loops and until predicatesInstallation requiredExample →Source ↗
- Decision hooks and failure actionsInstallation requiredExample →Source ↗
- Allow, deny, pause and quarantine decisionsInstallation requiredExample →Source ↗
- Pinned policy digest and amendmentInstallation requiredExample →Source ↗
- Human approval gatesInstallation requiredExample →Source ↗
- Approval rejection and expiryInstallation requiredExample →Source ↗
- Input/version-bound operation approvalInstallation requiredExample →Source ↗
- Versioned tool registry and digestInstallation requiredExample →Source ↗
- Input/output schema checksInstallation requiredExample →Source ↗
- Tool execution adaptersInstallation requiredExample →Source ↗
- Operation idempotencyInstallation requiredExample →Source ↗
- Registered MCP servers and discoveryInstallation requiredExample →Source ↗
- Progress and bounded resultsInstallation requiredExample →Source ↗
- Scoped secret references and redactionInstallation requiredExample →Source ↗
- Outbound targets and SSRF protectionInstallation requiredExample →Source ↗
- Tool timeout, budget and concurrencyInstallation requiredExample →Source ↗
Handlers 12
- Rust, Python, Node.js and JavaLocal exampleExample →Source ↗
- Runtime-family and version pinsLocal exampleExample →Source ↗
- Handler artifacts and SHA-256 verificationInstallation requiredExample →Source ↗
- Versioned runtime groupsInstallation requiredExample →Source ↗
- Worker memory and handler slicesInstallation requiredExample →Source ↗
- Container admission and concurrencyInstallation requiredExample →Source ↗
- Group lifecycle and drainingInstallation requiredExample →Source ↗
- Process-tree memory enforcementInstallation requiredExample →Source ↗
- Local resource profilingLocal exampleExample →Source ↗
- Docker development wrapperInstallation requiredExample →Source ↗
- Managed temporary-workspace APIDocs only — unavailable in pinned mainExample →Source ↗
- Handler stdin/stdout and command manifestsLocal exampleExample →Source ↗
Security 7
- Approved per-phase IAM rolesInstallation requiredExample →Source ↗
- Execution isolation boundariesInstallation requiredExample →Source ↗
- Reject payload role overridesInstallation requiredExample →Source ↗
- JWT identity and tenancyInstallation requiredExample →Source ↗
- Enterprise SSO and group bindingsInstallation requiredExample →Source ↗
- Signed admission and task trustInstallation requiredExample →Source ↗
Resilience 10
- Cell-aware routing and capacityInstallation requiredExample →Source ↗
- Multi-region quorum and witnessInstallation requiredExample →Source ↗
- Execution and authority placementInstallation requiredExample →Source ↗
- Ownership epochs and stale-worker fencingInstallation requiredExample →Source ↗
- Checkpoint adoption and reconstructionInstallation requiredExample →Source ↗
- Regional recovery and ambiguous effectsInstallation requiredExample →Source ↗
- Scale-up with active workflowsInstallation requiredExample →Source ↗
- Graceful drain and evacuationInstallation requiredExample →Source ↗
- Block cell deletion while activeInstallation requiredExample →Source ↗
- Surgical shard reruns and quotasInstallation requiredExample →Source ↗
Operations 17
- Execution filters, history and paginationInstallation requiredExample →Source ↗
- Historical execution restorationInstallation requiredExample →Source ↗
- Read-only diagnostic replayInstallation requiredExample →Source ↗
- Event ordering, deduplication and redactionInstallation requiredExample →Source ↗
- Observed resource health and inventoryInstallation requiredExample →Source ↗
- Freshness, staleness and missing adaptersInstallation requiredExample →Source ↗
- Committed-transition capture and CDCInstallation requiredExample →Source ↗
- Regional Kinesis topologyInstallation requiredExample →Source ↗
- Provisioned/on-demand stream modelsInstallation requiredExample →Source ↗
- Verified S3/Parquet archive receiptsInstallation requiredExample →Source ↗
- Archive compaction and restart recoveryInstallation requiredExample →Source ↗
- Analytics projections and sparse indexesInstallation requiredExample →Source ↗
- Rollups and regional watermarksInstallation requiredExample →Source ↗
- Retention policies and dry-runsInstallation requiredExample →Source ↗
- Cold-storage and restore boundariesInstallation requiredExample →Source ↗
- Unique committed-transition accountingInstallation requiredExample →Source ↗
- Accounting reports and reconciliationInstallation requiredExample →Source ↗
Platform 13
- Immutable workflow/version registryInstallation requiredExample →Source ↗
- Reviewed activation and rollbackInstallation requiredExample →Source ↗
- Team/project attribution and bindingsInstallation requiredExample →Source ↗
- Application projects and handler manifestsLocal exampleExample →Source ↗
- Catalog-bound CDK generationLocal exampleExample →Source ↗
- Signed catalog verification and stagingInstallation requiredExample →Source ↗
- Installation preflight, updates and rollbackInstallation requiredExample →Source ↗
- Frozen installation-version contractsContract checkExample →Source ↗
- Automatic version discovery and overrideContract checkExample →Source ↗
- Actionable unsupported-version errorsContract checkExample →Source ↗
- Machine-readable command catalogLocal exampleExample →Source ↗
- Doctor, validation, dev, reports and TUILocal exampleExample →Source ↗
- Verified CLI self-updateContract checkExample →Source ↗
Commercial 5
- Installation capabilities and Enterprise entitlementsContract checkExample →Source ↗
- Versioned commercial agreementsContract checkExample →Source ↗
- Cell allowance grants and usage ingestsContract checkExample →Source ↗
- Proposed website plans and pricingCommercial previewExample →Source ↗
- Payment/Marketplace integration boundaryCommercial previewExample →Source ↗
Proposals 3
- Ownership rollout migration toolingUnmerged proposalExample →Source ↗
- Distribution closure certificationUnmerged proposalExample →Source ↗
- 72-hour endurance and approval-index changesUnmerged proposalExample →Source ↗
Developer tools 1
Audit findings
- Managed temporary-workspace API: documented, absent from pinned main. Details →
- Customer Controller ingress/owner adapters and commercial runtime/payment integration still need their respective acceptance gates.
- Three rollout/distribution/endurance PRs remain proposals; their behavior is not labeled released.
- Some unknown phase keys and malformed wait durations pass control validation. Validation boundary →
What the checks establish
Examples use accepted JSON/YAML contracts. Direct model probes exercise timer/callback behavior; the aggregate core report contains 20 derived scenarios, not 20 independent live-cloud tests. Operational reads use mocked loopback transport for syntax checks. Replace CAPITALIZED IDs with your installation values. No live customer install is certified here.
Verified sources
Checked 2026-11-05.
- Core public surface 04cb082 · main
- Frozen command contracts 7f5ea32 · main
- Controller acceptance boundaries f6c7970 · main
