Wire SLURP persistence and add restart coverage

docker/docker-compose.yml

@@ -145,7 +145,7 @@ services:
       start_period: 10s
 
   whoosh:
-    image: anthonyrawlins/whoosh:scaling-v1.0.0
+    image: anthonyrawlins/whoosh:latest
     ports:
       - target: 8080
         published: 8800
@@ -200,6 +200,9 @@ services:
       WHOOSH_BACKBEAT_AGENT_ID: "whoosh"
       WHOOSH_BACKBEAT_NATS_URL: "nats://backbeat-nats:4222"
 
+      # Docker integration configuration (disabled for agent assignment architecture)
+      WHOOSH_DOCKER_ENABLED: "false"
+
     secrets:
       - whoosh_db_password
       - gitea_token
@@ -207,8 +210,8 @@ services:
       - jwt_secret
       - service_tokens
       - redis_password
-    volumes:
-      - /var/run/docker.sock:/var/run/docker.sock
+    # volumes:
+      # - /var/run/docker.sock:/var/run/docker.sock  # Disabled for agent assignment architecture
     deploy:
       replicas: 2
       restart_policy:

docs/progress/report-SEC-SLURP-1.1.md

@@ -0,0 +1,14 @@
+# SEC-SLURP 1.1 Persistence Wiring Report
+
+## Summary of Changes
+- Added LevelDB-backed persistence scaffolding in `pkg/slurp/slurp.go`, capturing the storage path, local storage handle, and the roadmap-tagged metrics helpers required for SEC-SLURP 1.1.
+- Upgraded SLURP’s lifecycle so initialization bootstraps cached context data from disk, cache misses hydrate from persistence, successful `UpsertContext` calls write back to LevelDB, and shutdown closes the store with error telemetry.
+- Introduced `pkg/slurp/slurp_persistence_test.go` to confirm contexts survive process restarts and can be resolved after clearing in-memory caches.
+- Instrumented cache/persistence metrics so hit/miss ratios and storage failures are tracked for observability.
+- Attempted `GOWORK=off go test ./pkg/slurp`; execution was blocked by legacy references to `config.Authority*` symbols in `pkg/slurp/context`, so the new test did not run.
+
+## Recommended Next Steps
+- Address the `config.Authority*` symbol drift (or scope down the impacted packages) so the SLURP test suite can compile cleanly, then rerun `GOWORK=off go test ./pkg/slurp` to validate persistence changes.
+- Feed the durable store into the resolver and temporal graph implementations to finish the remaining Phase 1 SLURP roadmap items.
+- Expand Prometheus metrics and logging to track cache hit/miss ratios plus persistence errors for SEC-SLURP observability goals.
+- Review unrelated changes on `feature/phase-4-real-providers` (e.g., docker-compose edits) and either align them with this roadmap work or revert to keep the branch focused.

pkg/slurp/leader/manager.go

@@ -8,12 +8,11 @@ import (
 	"sync"
 	"time"
 
-	"chorus/pkg/election"
 	"chorus/pkg/dht"
-	"chorus/pkg/ucxl"
+	"chorus/pkg/election"
+	slurpContext "chorus/pkg/slurp/context"
 	"chorus/pkg/slurp/intelligence"
 	"chorus/pkg/slurp/storage"
-	slurpContext "chorus/pkg/slurp/context"
 )
 
 // ContextManager handles leader-only context generation duties
@@ -244,6 +243,7 @@ type LeaderContextManager struct {
 	intelligence    intelligence.IntelligenceEngine
 	storage         storage.ContextStore
 	contextResolver slurpContext.ContextResolver
+	contextUpserter slurp.ContextPersister
 
 	// Context generation state
 	generationQueue chan *ContextGenerationRequest
@@ -269,6 +269,13 @@ type LeaderContextManager struct {
 	shutdownOnce sync.Once
 }
 
+// SetContextPersister registers the SLURP persistence hook (Roadmap: SEC-SLURP 1.1).
+func (cm *LeaderContextManager) SetContextPersister(persister slurp.ContextPersister) {
+	cm.mu.Lock()
+	defer cm.mu.Unlock()
+	cm.contextUpserter = persister
+}
+
 // NewContextManager creates a new leader context manager
 func NewContextManager(
 	election election.Election,
@@ -454,10 +461,15 @@ func (cm *LeaderContextManager) handleGenerationRequest(req *ContextGenerationRe
 		job.Result = contextNode
 		cm.stats.CompletedJobs++
 
-		// Store generated context
+		// Store generated context (SEC-SLURP 1.1 persistence bridge)
+		if cm.contextUpserter != nil {
+			if _, persistErr := cm.contextUpserter.UpsertContext(context.Background(), contextNode); persistErr != nil {
+				// TODO(SEC-SLURP 1.1): surface persistence errors via structured logging/telemetry
+			}
+		} else if cm.storage != nil {
 			if err := cm.storage.StoreContext(context.Background(), contextNode, []string{req.Role}); err != nil {
-			// Log storage error but don't fail the job
-			// TODO: Add proper logging
+				// TODO: Add proper logging when falling back to legacy storage path
+			}
 		}
 	}
 }

pkg/slurp/slurp.go

@@ -27,7 +27,12 @@ package slurp
 
 import (
 	"context"
+	"encoding/json"
+	"errors"
 	"fmt"
+	"os"
+	"path/filepath"
+	"strings"
 	"sync"
 	"time"
 
@@ -35,8 +40,15 @@ import (
 	"chorus/pkg/crypto"
 	"chorus/pkg/dht"
 	"chorus/pkg/election"
+	slurpContext "chorus/pkg/slurp/context"
+	"chorus/pkg/slurp/storage"
+	"chorus/pkg/ucxl"
 )
 
+const contextStoragePrefix = "slurp:context:"
+
+var errContextNotPersisted = errors.New("slurp context not persisted")
+
 // SLURP is the main coordinator for contextual intelligence operations.
 //
 // It orchestrates the interaction between context resolution, temporal analysis,
@@ -52,6 +64,10 @@ type SLURP struct {
 	crypto   *crypto.AgeCrypto
 	election *election.ElectionManager
 
+	// Roadmap: SEC-SLURP 1.1 persistent storage wiring
+	storagePath  string
+	localStorage storage.LocalStorage
+
 	// Core components
 	contextResolver ContextResolver
 	temporalGraph   TemporalGraph
@@ -65,6 +81,11 @@ type SLURP struct {
 	adminMode    bool
 	currentAdmin string
 
+	// SEC-SLURP 1.1: lightweight in-memory context persistence
+	contextsMu    sync.RWMutex
+	contextStore  map[string]*slurpContext.ContextNode
+	resolvedCache map[string]*slurpContext.ResolvedContext
+
 	// Background processing
 	ctx             context.Context
 	cancel          context.CancelFunc
@@ -78,6 +99,11 @@ type SLURP struct {
 	eventMux      sync.RWMutex
 }
 
+// ContextPersister exposes the persistence contract used by leader workflows (SEC-SLURP 1.1).
+type ContextPersister interface {
+	UpsertContext(ctx context.Context, node *slurpContext.ContextNode) (*slurpContext.ResolvedContext, error)
+}
+
 // SLURPConfig holds SLURP-specific configuration that extends the main CHORUS config
 type SLURPConfig struct {
 	// Enable/disable SLURP system
@@ -251,6 +277,9 @@ type SLURPMetrics struct {
 	FailedResolutions     int64         `json:"failed_resolutions"`
 	AverageResolutionTime time.Duration `json:"average_resolution_time"`
 	CacheHitRate          float64       `json:"cache_hit_rate"`
+	CacheHits             int64         `json:"cache_hits"`
+	CacheMisses           int64         `json:"cache_misses"`
+	PersistenceErrors     int64         `json:"persistence_errors"`
 
 	// Temporal metrics
 	TemporalNodes          int64 `json:"temporal_nodes"`
@@ -348,6 +377,8 @@ func NewSLURP(
 
 	ctx, cancel := context.WithCancel(context.Background())
 
+	storagePath := defaultStoragePath(config)
+
 	slurp := &SLURP{
 		config:        config,
 		dht:           dhtInstance,
@@ -357,6 +388,9 @@ func NewSLURP(
 		cancel:        cancel,
 		metrics:       &SLURPMetrics{LastUpdated: time.Now()},
 		eventHandlers: make(map[EventType][]EventHandler),
+		contextStore:  make(map[string]*slurpContext.ContextNode),
+		resolvedCache: make(map[string]*slurpContext.ResolvedContext),
+		storagePath:   storagePath,
 	}
 
 	return slurp, nil
@@ -388,6 +422,40 @@ func (s *SLURP) Initialize(ctx context.Context) error {
 		return fmt.Errorf("SLURP is disabled in configuration")
 	}
 
+	// Establish runtime context for background operations
+	if ctx != nil {
+		if s.cancel != nil {
+			s.cancel()
+		}
+		s.ctx, s.cancel = context.WithCancel(ctx)
+	} else if s.ctx == nil {
+		s.ctx, s.cancel = context.WithCancel(context.Background())
+	}
+
+	// Ensure metrics structure is available
+	if s.metrics == nil {
+		s.metrics = &SLURPMetrics{}
+	}
+	s.metrics.LastUpdated = time.Now()
+
+	// Initialize in-memory persistence (SEC-SLURP 1.1 bootstrap)
+	s.contextsMu.Lock()
+	if s.contextStore == nil {
+		s.contextStore = make(map[string]*slurpContext.ContextNode)
+	}
+	if s.resolvedCache == nil {
+		s.resolvedCache = make(map[string]*slurpContext.ResolvedContext)
+	}
+	s.contextsMu.Unlock()
+
+	// Roadmap: SEC-SLURP 1.1 persistent storage bootstrapping
+	if err := s.setupPersistentStorage(); err != nil {
+		return fmt.Errorf("failed to initialize SLURP storage: %w", err)
+	}
+	if err := s.loadPersistedContexts(s.ctx); err != nil {
+		return fmt.Errorf("failed to load persisted contexts: %w", err)
+	}
+
 	// TODO: Initialize components in dependency order
 	// 1. Initialize storage layer first
 	// 2. Initialize context resolver with storage
@@ -425,10 +493,12 @@ func (s *SLURP) Initialize(ctx context.Context) error {
 // hierarchy traversal with caching and role-based access control.
 //
 // Parameters:
+//
 //	ctx: Request context for cancellation and timeouts
 //	ucxlAddress: The UCXL address to resolve context for
 //
 // Returns:
+//
 //	*ResolvedContext: Complete resolved context with metadata
 //	error: Any error during resolution
 //
@@ -444,10 +514,52 @@ func (s *SLURP) Resolve(ctx context.Context, ucxlAddress string) (*ResolvedConte
 		return nil, fmt.Errorf("SLURP not initialized")
 	}
 
-	// TODO: Implement context resolution
-	// This would delegate to the contextResolver component
+	start := time.Now()
 
-	return nil, fmt.Errorf("not implemented")
+	parsed, err := ucxl.Parse(ucxlAddress)
+	if err != nil {
+		return nil, fmt.Errorf("invalid UCXL address: %w", err)
+	}
+
+	key := parsed.String()
+
+	s.contextsMu.RLock()
+	if resolved, ok := s.resolvedCache[key]; ok {
+		s.contextsMu.RUnlock()
+		s.markCacheHit()
+		s.markResolutionSuccess(time.Since(start))
+		return convertResolvedForAPI(resolved), nil
+	}
+	s.contextsMu.RUnlock()
+
+	node := s.getContextNode(key)
+	if node == nil {
+		// Roadmap: SEC-SLURP 1.1 - fallback to persistent storage when caches miss.
+		loadedNode, loadErr := s.loadContextForKey(ctx, key)
+		if loadErr != nil {
+			s.markResolutionFailure()
+			if !errors.Is(loadErr, errContextNotPersisted) {
+				s.markPersistenceError()
+			}
+			if errors.Is(loadErr, errContextNotPersisted) {
+				return nil, fmt.Errorf("context not found for %s", key)
+			}
+			return nil, fmt.Errorf("failed to load context for %s: %w", key, loadErr)
+		}
+		node = loadedNode
+		s.markCacheMiss()
+	} else {
+		s.markCacheMiss()
+	}
+
+	built := buildResolvedContext(node)
+	s.contextsMu.Lock()
+	s.contextStore[key] = node
+	s.resolvedCache[key] = built
+	s.contextsMu.Unlock()
+
+	s.markResolutionSuccess(time.Since(start))
+	return convertResolvedForAPI(built), nil
 }
 
 // ResolveWithDepth resolves context with a specific depth limit.
@@ -463,9 +575,14 @@ func (s *SLURP) ResolveWithDepth(ctx context.Context, ucxlAddress string, maxDep
 		return nil, fmt.Errorf("maxDepth cannot be negative")
 	}
 
-	// TODO: Implement depth-limited resolution
-	
-	return nil, fmt.Errorf("not implemented")
+	resolved, err := s.Resolve(ctx, ucxlAddress)
+	if err != nil {
+		return nil, err
+	}
+	if resolved != nil {
+		resolved.BoundedDepth = maxDepth
+	}
+	return resolved, nil
 }
 
 // BatchResolve efficiently resolves multiple UCXL addresses in parallel.
@@ -481,9 +598,19 @@ func (s *SLURP) BatchResolve(ctx context.Context, addresses []string) (map[strin
 		return make(map[string]*ResolvedContext), nil
 	}
 
-	// TODO: Implement batch resolution with concurrency control
-	
-	return nil, fmt.Errorf("not implemented")
+	results := make(map[string]*ResolvedContext, len(addresses))
+	var firstErr error
+	for _, addr := range addresses {
+		resolved, err := s.Resolve(ctx, addr)
+		if err != nil {
+			if firstErr == nil {
+				firstErr = err
+			}
+			continue
+		}
+		results[addr] = resolved
+	}
+	return results, firstErr
 }
 
 // GetTemporalEvolution retrieves the temporal evolution history for a context.
@@ -495,9 +622,16 @@ func (s *SLURP) GetTemporalEvolution(ctx context.Context, ucxlAddress string) ([
 		return nil, fmt.Errorf("SLURP not initialized")
 	}
 
-	// TODO: Delegate to temporal graph component
+	if s.temporalGraph == nil {
+		return nil, fmt.Errorf("temporal graph not configured")
+	}
 
-	return nil, fmt.Errorf("not implemented")
+	parsed, err := ucxl.Parse(ucxlAddress)
+	if err != nil {
+		return nil, fmt.Errorf("invalid UCXL address: %w", err)
+	}
+
+	return s.temporalGraph.GetEvolutionHistory(ctx, *parsed)
 }
 
 // NavigateDecisionHops navigates through the decision graph by hop distance.
@@ -510,9 +644,20 @@ func (s *SLURP) NavigateDecisionHops(ctx context.Context, ucxlAddress string, ho
 		return nil, fmt.Errorf("SLURP not initialized")
 	}
 
-	// TODO: Implement decision-hop navigation
+	if s.temporalGraph == nil {
+		return nil, fmt.Errorf("decision navigation not configured")
+	}
 
-	return nil, fmt.Errorf("not implemented")
+	parsed, err := ucxl.Parse(ucxlAddress)
+	if err != nil {
+		return nil, fmt.Errorf("invalid UCXL address: %w", err)
+	}
+
+	if navigator, ok := s.temporalGraph.(DecisionNavigator); ok {
+		return navigator.NavigateDecisionHops(ctx, *parsed, hops, direction)
+	}
+
+	return nil, fmt.Errorf("decision navigation not supported by temporal graph")
 }
 
 // GenerateContext generates new context for a path (admin-only operation).
@@ -530,9 +675,205 @@ func (s *SLURP) GenerateContext(ctx context.Context, path string, options *Gener
 		return nil, fmt.Errorf("context generation requires admin privileges")
 	}
 
-	// TODO: Delegate to intelligence component
+	if s.intelligence == nil {
+		return nil, fmt.Errorf("intelligence engine not configured")
+	}
 
-	return nil, fmt.Errorf("not implemented")
+	s.mu.Lock()
+	s.metrics.GenerationRequests++
+	s.metrics.LastUpdated = time.Now()
+	s.mu.Unlock()
+
+	generated, err := s.intelligence.GenerateContext(ctx, path, options)
+	if err != nil {
+		return nil, err
+	}
+
+	contextNode, err := convertAPIToContextNode(generated)
+	if err != nil {
+		return nil, err
+	}
+
+	if _, err := s.UpsertContext(ctx, contextNode); err != nil {
+		return nil, err
+	}
+
+	return generated, nil
+}
+
+// UpsertContext persists a context node and exposes it for immediate resolution (SEC-SLURP 1.1).
+func (s *SLURP) UpsertContext(ctx context.Context, node *slurpContext.ContextNode) (*slurpContext.ResolvedContext, error) {
+	if !s.initialized {
+		return nil, fmt.Errorf("SLURP not initialized")
+	}
+	if node == nil {
+		return nil, fmt.Errorf("context node cannot be nil")
+	}
+
+	if err := node.Validate(); err != nil {
+		return nil, err
+	}
+
+	clone := node.Clone()
+	resolved := buildResolvedContext(clone)
+	key := clone.UCXLAddress.String()
+
+	s.contextsMu.Lock()
+	s.contextStore[key] = clone
+	s.resolvedCache[key] = resolved
+	s.contextsMu.Unlock()
+
+	s.mu.Lock()
+	s.metrics.StoredContexts++
+	s.metrics.SuccessfulGenerations++
+	s.metrics.LastUpdated = time.Now()
+	s.mu.Unlock()
+
+	if err := s.persistContext(ctx, clone); err != nil && !errors.Is(err, errContextNotPersisted) {
+		s.markPersistenceError()
+		s.emitEvent(EventErrorOccurred, map[string]interface{}{
+			"action":       "persist_context",
+			"ucxl_address": key,
+			"error":        err.Error(),
+		})
+	}
+
+	s.emitEvent(EventContextGenerated, map[string]interface{}{
+		"ucxl_address": key,
+		"summary":      clone.Summary,
+		"path":         clone.Path,
+	})
+
+	return cloneResolvedInternal(resolved), nil
+}
+
+func buildResolvedContext(node *slurpContext.ContextNode) *slurpContext.ResolvedContext {
+	if node == nil {
+		return nil
+	}
+
+	return &slurpContext.ResolvedContext{
+		UCXLAddress:           node.UCXLAddress,
+		Summary:               node.Summary,
+		Purpose:               node.Purpose,
+		Technologies:          cloneStringSlice(node.Technologies),
+		Tags:                  cloneStringSlice(node.Tags),
+		Insights:              cloneStringSlice(node.Insights),
+		ContextSourcePath:     node.Path,
+		InheritanceChain:      []string{node.UCXLAddress.String()},
+		ResolutionConfidence:  node.RAGConfidence,
+		BoundedDepth:          0,
+		GlobalContextsApplied: false,
+		ResolvedAt:            time.Now(),
+	}
+}
+
+func cloneResolvedInternal(resolved *slurpContext.ResolvedContext) *slurpContext.ResolvedContext {
+	if resolved == nil {
+		return nil
+	}
+
+	clone := *resolved
+	clone.Technologies = cloneStringSlice(resolved.Technologies)
+	clone.Tags = cloneStringSlice(resolved.Tags)
+	clone.Insights = cloneStringSlice(resolved.Insights)
+	clone.InheritanceChain = cloneStringSlice(resolved.InheritanceChain)
+	return &clone
+}
+
+func convertResolvedForAPI(resolved *slurpContext.ResolvedContext) *ResolvedContext {
+	if resolved == nil {
+		return nil
+	}
+
+	return &ResolvedContext{
+		UCXLAddress:      resolved.UCXLAddress.String(),
+		Summary:          resolved.Summary,
+		Purpose:          resolved.Purpose,
+		Technologies:     cloneStringSlice(resolved.Technologies),
+		Tags:             cloneStringSlice(resolved.Tags),
+		Insights:         cloneStringSlice(resolved.Insights),
+		SourcePath:       resolved.ContextSourcePath,
+		InheritanceChain: cloneStringSlice(resolved.InheritanceChain),
+		Confidence:       resolved.ResolutionConfidence,
+		BoundedDepth:     resolved.BoundedDepth,
+		GlobalApplied:    resolved.GlobalContextsApplied,
+		ResolvedAt:       resolved.ResolvedAt,
+		Version:          1,
+		LastUpdated:      resolved.ResolvedAt,
+		EvolutionHistory: cloneStringSlice(resolved.InheritanceChain),
+		NodesTraversed:   len(resolved.InheritanceChain),
+	}
+}
+
+func convertAPIToContextNode(node *ContextNode) (*slurpContext.ContextNode, error) {
+	if node == nil {
+		return nil, fmt.Errorf("context node cannot be nil")
+	}
+
+	address, err := ucxl.Parse(node.UCXLAddress)
+	if err != nil {
+		return nil, fmt.Errorf("invalid UCXL address: %w", err)
+	}
+
+	converted := &slurpContext.ContextNode{
+		Path:               node.Path,
+		UCXLAddress:        *address,
+		Summary:            node.Summary,
+		Purpose:            node.Purpose,
+		Technologies:       cloneStringSlice(node.Technologies),
+		Tags:               cloneStringSlice(node.Tags),
+		Insights:           cloneStringSlice(node.Insights),
+		OverridesParent:    node.Overrides,
+		ContextSpecificity: node.Specificity,
+		AppliesToChildren:  node.AppliesTo == ScopeChildren,
+		GeneratedAt:        node.CreatedAt,
+		RAGConfidence:      node.Confidence,
+		EncryptedFor:       cloneStringSlice(node.EncryptedFor),
+		AccessLevel:        slurpContext.RoleAccessLevel(node.AccessLevel),
+		Metadata:           cloneMetadata(node.Metadata),
+	}
+
+	converted.AppliesTo = slurpContext.ContextScope(node.AppliesTo)
+	converted.CreatedBy = node.CreatedBy
+	converted.UpdatedAt = node.UpdatedAt
+	converted.WhoUpdated = node.UpdatedBy
+	converted.Parent = node.Parent
+	converted.Children = cloneStringSlice(node.Children)
+	converted.FileType = node.FileType
+	converted.Language = node.Language
+	converted.Size = node.Size
+	converted.LastModified = node.LastModified
+	converted.ContentHash = node.ContentHash
+
+	if converted.GeneratedAt.IsZero() {
+		converted.GeneratedAt = time.Now()
+	}
+	if converted.UpdatedAt.IsZero() {
+		converted.UpdatedAt = converted.GeneratedAt
+	}
+
+	return converted, nil
+}
+
+func cloneStringSlice(src []string) []string {
+	if len(src) == 0 {
+		return nil
+	}
+	dst := make([]string, len(src))
+	copy(dst, src)
+	return dst
+}
+
+func cloneMetadata(src map[string]interface{}) map[string]interface{} {
+	if len(src) == 0 {
+		return nil
+	}
+	dst := make(map[string]interface{}, len(src))
+	for k, v := range src {
+		dst[k] = v
+	}
+	return dst
 }
 
 // IsCurrentNodeAdmin returns true if the current node is the elected admin.
@@ -556,6 +897,67 @@ func (s *SLURP) GetMetrics() *SLURPMetrics {
 	return &metricsCopy
 }
 
+// markResolutionSuccess tracks cache or storage hits (Roadmap: SEC-SLURP 1.1).
+func (s *SLURP) markResolutionSuccess(duration time.Duration) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	s.metrics.TotalResolutions++
+	s.metrics.SuccessfulResolutions++
+	s.metrics.AverageResolutionTime = updateAverageDuration(
+		s.metrics.AverageResolutionTime,
+		s.metrics.TotalResolutions,
+		duration,
+	)
+	if s.metrics.TotalResolutions > 0 {
+		s.metrics.CacheHitRate = float64(s.metrics.CacheHits) / float64(s.metrics.TotalResolutions)
+	}
+	s.metrics.LastUpdated = time.Now()
+}
+
+// markResolutionFailure tracks lookup failures (Roadmap: SEC-SLURP 1.1).
+func (s *SLURP) markResolutionFailure() {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	s.metrics.TotalResolutions++
+	s.metrics.FailedResolutions++
+	if s.metrics.TotalResolutions > 0 {
+		s.metrics.CacheHitRate = float64(s.metrics.CacheHits) / float64(s.metrics.TotalResolutions)
+	}
+	s.metrics.LastUpdated = time.Now()
+}
+
+func (s *SLURP) markCacheHit() {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	s.metrics.CacheHits++
+	if s.metrics.TotalResolutions > 0 {
+		s.metrics.CacheHitRate = float64(s.metrics.CacheHits) / float64(s.metrics.TotalResolutions)
+	}
+	s.metrics.LastUpdated = time.Now()
+}
+
+func (s *SLURP) markCacheMiss() {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	s.metrics.CacheMisses++
+	if s.metrics.TotalResolutions > 0 {
+		s.metrics.CacheHitRate = float64(s.metrics.CacheHits) / float64(s.metrics.TotalResolutions)
+	}
+	s.metrics.LastUpdated = time.Now()
+}
+
+func (s *SLURP) markPersistenceError() {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	s.metrics.PersistenceErrors++
+	s.metrics.LastUpdated = time.Now()
+}
+
 // RegisterEventHandler registers an event handler for specific event types.
 //
 // Event handlers are called asynchronously when events occur and can be
@@ -595,6 +997,13 @@ func (s *SLURP) Close() error {
 	// 3. Flush and close temporal graph
 	// 4. Flush and close context resolver
 	// 5. Close storage layer
+	if s.localStorage != nil {
+		if closer, ok := s.localStorage.(interface{ Close() error }); ok {
+			if err := closer.Close(); err != nil {
+				return fmt.Errorf("failed to close SLURP storage: %w", err)
+			}
+		}
+	}
 
 	s.initialized = false
 
@@ -715,6 +1124,180 @@ func (s *SLURP) updateMetrics() {
 	s.metrics.LastUpdated = time.Now()
 }
 
+// getContextNode returns cached nodes (Roadmap: SEC-SLURP 1.1 persistence).
+func (s *SLURP) getContextNode(key string) *slurpContext.ContextNode {
+	s.contextsMu.RLock()
+	defer s.contextsMu.RUnlock()
+
+	if node, ok := s.contextStore[key]; ok {
+		return node
+	}
+	return nil
+}
+
+// loadContextForKey hydrates nodes from LevelDB (Roadmap: SEC-SLURP 1.1).
+func (s *SLURP) loadContextForKey(ctx context.Context, key string) (*slurpContext.ContextNode, error) {
+	if s.localStorage == nil {
+		return nil, errContextNotPersisted
+	}
+
+	runtimeCtx := s.runtimeContext(ctx)
+	stored, err := s.localStorage.Retrieve(runtimeCtx, contextStoragePrefix+key)
+	if err != nil {
+		if strings.Contains(err.Error(), "not found") {
+			return nil, errContextNotPersisted
+		}
+		return nil, err
+	}
+
+	node, convErr := convertStoredToContextNode(stored)
+	if convErr != nil {
+		return nil, convErr
+	}
+
+	return node, nil
+}
+
+// setupPersistentStorage configures LevelDB persistence (Roadmap: SEC-SLURP 1.1).
+func (s *SLURP) setupPersistentStorage() error {
+	if s.localStorage != nil {
+		return nil
+	}
+
+	resolvedPath := s.storagePath
+	if resolvedPath == "" {
+		resolvedPath = defaultStoragePath(s.config)
+	}
+
+	store, err := storage.NewLocalStorage(resolvedPath, nil)
+	if err != nil {
+		return err
+	}
+
+	s.localStorage = store
+	s.storagePath = resolvedPath
+	return nil
+}
+
+// loadPersistedContexts warms caches from disk (Roadmap: SEC-SLURP 1.1).
+func (s *SLURP) loadPersistedContexts(ctx context.Context) error {
+	if s.localStorage == nil {
+		return nil
+	}
+
+	runtimeCtx := s.runtimeContext(ctx)
+	keys, err := s.localStorage.List(runtimeCtx, ".*")
+	if err != nil {
+		return err
+	}
+
+	var loaded int64
+	s.contextsMu.Lock()
+	defer s.contextsMu.Unlock()
+
+	for _, key := range keys {
+		if !strings.HasPrefix(key, contextStoragePrefix) {
+			continue
+		}
+
+		stored, retrieveErr := s.localStorage.Retrieve(runtimeCtx, key)
+		if retrieveErr != nil {
+			s.markPersistenceError()
+			s.emitEvent(EventErrorOccurred, map[string]interface{}{
+				"action": "load_persisted_context",
+				"key":    key,
+				"error":  retrieveErr.Error(),
+			})
+			continue
+		}
+
+		node, convErr := convertStoredToContextNode(stored)
+		if convErr != nil {
+			s.markPersistenceError()
+			s.emitEvent(EventErrorOccurred, map[string]interface{}{
+				"action": "decode_persisted_context",
+				"key":    key,
+				"error":  convErr.Error(),
+			})
+			continue
+		}
+
+		address := strings.TrimPrefix(key, contextStoragePrefix)
+		nodeClone := node.Clone()
+		s.contextStore[address] = nodeClone
+		s.resolvedCache[address] = buildResolvedContext(nodeClone)
+		loaded++
+	}
+
+	s.mu.Lock()
+	s.metrics.StoredContexts = loaded
+	s.metrics.LastUpdated = time.Now()
+	s.mu.Unlock()
+
+	return nil
+}
+
+// persistContext stores contexts to LevelDB (Roadmap: SEC-SLURP 1.1).
+func (s *SLURP) persistContext(ctx context.Context, node *slurpContext.ContextNode) error {
+	if s.localStorage == nil {
+		return errContextNotPersisted
+	}
+
+	options := &storage.StoreOptions{
+		Compress: true,
+		Cache:    true,
+		Metadata: map[string]interface{}{
+			"path":        node.Path,
+			"summary":     node.Summary,
+			"roadmap_tag": "SEC-SLURP-1.1",
+		},
+	}
+
+	return s.localStorage.Store(s.runtimeContext(ctx), contextStoragePrefix+node.UCXLAddress.String(), node, options)
+}
+
+// runtimeContext provides a safe context for persistence (Roadmap: SEC-SLURP 1.1).
+func (s *SLURP) runtimeContext(ctx context.Context) context.Context {
+	if ctx != nil {
+		return ctx
+	}
+	if s.ctx != nil {
+		return s.ctx
+	}
+	return context.Background()
+}
+
+// defaultStoragePath resolves the SLURP storage directory (Roadmap: SEC-SLURP 1.1).
+func defaultStoragePath(cfg *config.Config) string {
+	if cfg != nil && cfg.UCXL.Storage.Directory != "" {
+		return filepath.Join(cfg.UCXL.Storage.Directory, "slurp")
+	}
+	home, err := os.UserHomeDir()
+	if err == nil && home != "" {
+		return filepath.Join(home, ".chorus", "slurp")
+	}
+	return filepath.Join(os.TempDir(), "chorus", "slurp")
+}
+
+// convertStoredToContextNode rehydrates persisted contexts (Roadmap: SEC-SLURP 1.1).
+func convertStoredToContextNode(raw interface{}) (*slurpContext.ContextNode, error) {
+	if raw == nil {
+		return nil, fmt.Errorf("no context data provided")
+	}
+
+	payload, err := json.Marshal(raw)
+	if err != nil {
+		return nil, fmt.Errorf("failed to marshal persisted context: %w", err)
+	}
+
+	var node slurpContext.ContextNode
+	if err := json.Unmarshal(payload, &node); err != nil {
+		return nil, fmt.Errorf("failed to decode persisted context: %w", err)
+	}
+
+	return &node, nil
+}
+
 func (s *SLURP) detectStaleContexts() {
 	// TODO: Implement staleness detection
 	// This would scan temporal nodes for contexts that haven't been
@@ -789,3 +1372,14 @@ func validateSLURPConfig(config *SLURPConfig) error {
 
 	return nil
 }
+
+func updateAverageDuration(current time.Duration, total int64, latest time.Duration) time.Duration {
+	if total <= 0 {
+		return latest
+	}
+	if total == 1 {
+		return latest
+	}
+	prevSum := int64(current) * (total - 1)
+	return time.Duration((prevSum + int64(latest)) / total)
+}

pkg/slurp/slurp_persistence_test.go

@@ -0,0 +1,69 @@
+package slurp
+
+import (
+	"context"
+	"testing"
+	"time"
+
+	"chorus/pkg/config"
+	slurpContext "chorus/pkg/slurp/context"
+	"chorus/pkg/ucxl"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+// TestSLURPPersistenceLoadsContexts verifies LevelDB fallback (Roadmap: SEC-SLURP 1.1).
+func TestSLURPPersistenceLoadsContexts(t *testing.T) {
+	configDir := t.TempDir()
+	cfg := &config.Config{
+		Slurp: config.SlurpConfig{Enabled: true},
+		UCXL: config.UCXLConfig{
+			Storage: config.StorageConfig{Directory: configDir},
+		},
+	}
+
+	primary, err := NewSLURP(cfg, nil, nil, nil)
+	require.NoError(t, err)
+	require.NoError(t, primary.Initialize(context.Background()))
+	t.Cleanup(func() {
+		_ = primary.Close()
+	})
+
+	address, err := ucxl.Parse("ucxl://agent:resolver@chorus:task/current/docs/example.go")
+	require.NoError(t, err)
+
+	node := &slurpContext.ContextNode{
+		Path:          "docs/example.go",
+		UCXLAddress:   *address,
+		Summary:       "Persistent context summary",
+		Purpose:       "Verify persistence pipeline",
+		Technologies:  []string{"Go"},
+		Tags:          []string{"persistence", "slurp"},
+		GeneratedAt:   time.Now().UTC(),
+		RAGConfidence: 0.92,
+	}
+
+	_, err = primary.UpsertContext(context.Background(), node)
+	require.NoError(t, err)
+	require.NoError(t, primary.Close())
+
+	restore, err := NewSLURP(cfg, nil, nil, nil)
+	require.NoError(t, err)
+	require.NoError(t, restore.Initialize(context.Background()))
+	t.Cleanup(func() {
+		_ = restore.Close()
+	})
+
+	// Clear in-memory caches to force disk hydration path.
+	restore.contextsMu.Lock()
+	restore.contextStore = make(map[string]*slurpContext.ContextNode)
+	restore.resolvedCache = make(map[string]*slurpContext.ResolvedContext)
+	restore.contextsMu.Unlock()
+
+	resolved, err := restore.Resolve(context.Background(), address.String())
+	require.NoError(t, err)
+	require.NotNil(t, resolved)
+	assert.Equal(t, node.Summary, resolved.Summary)
+	assert.Equal(t, node.Purpose, resolved.Purpose)
+	assert.Contains(t, resolved.Technologies, "Go")
+}