# Sprint 141 - Runtime & Signals · 140.A) Graph

Active items only. Completed/historic work now resides in docs/implplan/archived/tasks.md (updated 2025-11-08).

[Runtime & Signals] 140.A) Graph
Depends on: Sprint 120.A - AirGap, Sprint 130.A - Scanner
Summary: Runtime & Signals focus on Graph).
Task ID | State | Task description | Owners (Source)
--- | --- | --- | ---
GRAPH-INDEX-28-007 | TODO | Implement clustering/centrality background jobs (Louvain/degree/betweenness approximations) with configurable schedules and store cluster ids on nodes. Dependencies: GRAPH-INDEX-28-006. | Graph Indexer Guild, Observability Guild (src/Graph/StellaOps.Graph.Indexer)
GRAPH-INDEX-28-008 | TODO | Provide incremental update + backfill pipeline with change streams, retry/backoff, idempotent operations, and backlog metrics. Dependencies: GRAPH-INDEX-28-007. | Graph Indexer Guild (src/Graph/StellaOps.Graph.Indexer)
GRAPH-INDEX-28-009 | TODO | Add unit/property/integration tests, synthetic large graph fixtures, chaos testing (missing overlays, cycles), and determinism checks across runs. Dependencies: GRAPH-INDEX-28-008. | Graph Indexer Guild, QA Guild (src/Graph/StellaOps.Graph.Indexer)
GRAPH-INDEX-28-010 | TODO | Package deployment artifacts (Helm/Compose), offline seed bundles, and configuration docs; integrate  Offline Kit. Dependencies: GRAPH-INDEX-28-009. | Graph Indexer Guild, DevOps Guild (src/Graph/StellaOps.Graph.Indexer)