| name | gsf-cap |
| description | GSF CAP features (Rust v3.3) — audit chain, domain event bus, enterprise middleware, data classification, field validation, query telemetry across kailash-core/nexus/dataflow. |
GSF CAP Features
Eight governance, security, and framework capabilities implemented across four crates in the v3.3 workspace.
Feature Index
| # | Feature | Crate | Key Types | Source File |
|---|
| 1 | Audit Chain | kailash-core | AuditLog, AuditEntry, ChainVerificationResult | crates/kailash-core/src/audit_log.rs |
| 2 | Domain Event Bus | kailash-core | DomainEventBus, InMemoryEventBus, DomainEvent | crates/kailash-core/src/event_bus.rs |
| 3 | Event Routing Bridge | kailash-core | EventBridge | crates/kailash-core/src/event_routing.rs |
| 4 | Enterprise Middleware | kailash-nexus | NexusEngine, EnterpriseMiddlewareConfig, Tower layers (CSRF/Audit/Metrics/ErrorHandler) | crates/kailash-nexus/src/engine.rs, middleware/ |
| 5 | Data Classification | kailash-dataflow | DataClassification, MaskingStrategy, DataRetentionEnforcer | crates/kailash-dataflow/src/classification.rs |
| 6 | Field Validation | kailash-dataflow | FieldValidator, ValidationLayer, ValidationRule | crates/kailash-dataflow/src/validation.rs |
| 7 | Query Telemetry | kailash-dataflow | QueryEngine, QueryStats, PoolMonitor | crates/kailash-dataflow/src/query_engine.rs |
| 8 | Lazy DataFlow | kailash-dataflow | LazyDataFlow, TracingConfig | crates/kailash-dataflow/src/connection.rs |
Skill Files
| File | Content |
|---|
| audit-chain.md | Hash-chained audit log, verification, retention |
| event-bus.md | Domain event bus, routing bridge, subscriptions |
| enterprise-middleware.md | Nexus enterprise middleware, K8s probes, routers |
| data-classification.md | Field classification, masking, retention |
| validation-patterns.md | Field validators, validation layer, CRUD hooks |
| query-telemetry.md | Query stats, slow query detection, pool monitor |
Cross-References
| Feature | Related Skills |
|---|
| Audit Chain | 01-core/enterprise-infrastructure.md (execution stores) |
| Event Bus | 01-core/core-events-visualization.md (ExecutionEvent) |
| Enterprise Middleware | 03-nexus/ (handler pattern, middleware presets) |
| Data Classification | 02-dataflow/ (model definition, field types) |
| Field Validation | 02-dataflow/ (model nodes, CRUD generation) |
| Query Telemetry | 02-dataflow/ (connection management, pool lifecycle) |
Crate Dependency Context
kailash-core (audit_log, event_bus, domain_event, event_routing, telemetry)
<- kailash-nexus (enterprise middleware, K8s probes, include_router)
<- kailash-dataflow (classification, validation, query_engine, pool_monitor, LazyDataFlow)
