---
id: meta/reactive-layer
name: Complete reactive execution layer — WorkflowRoot, node-status, maxConcurrency, retries
status: pending
depends_on:
  - reactive/workflow-root
  - reactive/node-status
  - reactive/max-concurrency
  - reactive/retry-semantics
scope: broad
risk: high
impact: phase
level: planning
---

## Description

Meta task that clusters all reactive execution tasks. Once complete, the reactive layer provides signal-backed execution with automatic precondition resolution, failure propagation, and event-log-driven state management.

## Acceptance Criteria

- [ ] All reactive tasks completed
- [ ] WorkflowReactiveRoot implements EventLogProjection correctly
- [ ] Preconditions drive automatic state transitions
- [ ] Failure follows dependency edges, not structural scope
- [ ] dispose() prevents signal leaks

## References

- docs/architecture/reactive-execution.md

## Notes

> To be filled by implementation agent

## Summary

> To be filled on completion