memory

package module

Go to main page

Versions in this module

v1

v1.5.12

Sep 12, 2026

Changes in this version

+ const BAAIONNXModelHF

+ const ConvTagPrefix

+ func AssembleCountEvidence(query string, facts []MemoryEntry) string

+ func ConvTag(id string) string

type FactsAsOfOptions

+ SessionIDs []string

type ListMemoryOptions

+ SessionIDs []string

type MultiHopOptions

+ SessionIDs []string

type SearchMemoryOptions

+ SessionIDs []string

v1.5.11

Sep 12, 2026

Changes in this version

type MemoryContent

+ Embedding []float32

+ EmbeddingDim int

+ EmbeddingModel string

type PalaceConfig

+ EmbeddingDim int

+ EmbeddingModel string

+ PersistEmbeddings bool

v1.5.10

Sep 10, 2026

Changes in this version

+ const SourceHintPrivate

+ const SourceHintTagPrefix

+ func ClassifyIngestSourceHint(hint string) string

+ func FormatSourceHintTag(hint string) string

type MemoryProvenance

+ SourceHint string

v1.5.9

Sep 10, 2026

Changes in this version

type SearchMemoryOptions

+ IncludeArchival bool

v1.5.8

Sep 4, 2026

Changes in this version

+ const BGESmallEmbeddingDim

+ const DefaultHashEmbeddingDim

+ const DefaultONNXModelHF

+ const DefaultPalaceBaseDir

+ const EnvEmbeddingModelHF

+ const EnvEmbeddingStrict

+ const EnvHugotBackend

+ const EnvONNXModelPath

+ const EnvORTCoreML

+ const EnvORTCuda

+ const EnvORTCudaDeviceID

+ const EnvORTLibraryDir

+ const LegacyONNXModelHF

+ const MiniLMEmbeddingDim

+ const MiniLMMaxSeqTokens

+ var DefaultCompactionConfig = CompactionConfig

+ func CalculateRecencyBoost(deltaHours float64) float64

+ func CalculateRelevanceScore(entry MemoryEntry) float64

+ func CalculateTemporalDecay(entry MemoryEntry) float64

+ func CosineSimilarity(a, b []float32) float64

+ func DefaultEmbeddingModelFromEnv() string

+ func DefaultONNXModelCacheDirName() string

+ func EntryEntityKeys(e MemoryEntry) []string

+ func EntryHasTag(e MemoryEntry, tag string) bool

+ func EntryHasTagPrefix(e MemoryEntry, prefix string) bool

+ func EntryValidAt(e MemoryEntry, asOf time.Time) bool

+ func ExtractAtomicFacts(entry MemoryEntry) []string

+ func GenerateMemoryID() string

+ func GenerateSimpleEmbedding(text string, dim int) []float32

+ func HugotCacheDirName(hfModel string) string

+ func MultiFactorScore(entry MemoryEntry, queryVec []float32) float64

+ func ParseValidityWindow(e MemoryEntry) (from, until *time.Time)

+ func PopulateTemporalTags(cycle int) []string

+ func ResolveEmbeddingDim(modelPath string) int

+ func ResolveEmbeddingDimFromEnv() int

+ type BatchCollectionError struct

+ Failures []CollectionCreateResult

+ func (e *BatchCollectionError) Error() string

+ func (e *BatchCollectionError) Is(target error) bool

+ func (e *BatchCollectionError) Unwrap() []error

+ type BatchEmbeddingFunc func(texts []string, dim int) ([][]float32, error)

+ type CollectionCreateResult struct

+ Error error

+ Name string

+ type CompactionAction struct

+ Action string

+ Reason string

+ TargetIDs []string

+ type CompactionConfig struct

+ AvgScoreAfter float64

+ AvgScoreBefore float64

+ DataCount int

+ DataSim float64

+ FactScoreThreshold float64

+ Improvement float64

+ LastEvaluatedCycle int

+ ProtectHighScoreFacts bool

+ SimilarityThreshold float64

+ TemporalWindowSize int

+ Tier2Strategy CompactionStrategy

+ Tier3Strategy CompactionStrategy

+ type CompactionStrategy string

+ const StrategyCorePrinciple

+ const StrategyPatternExtraction

+ const StrategySimpleSummary

+ type EmbeddingFunc func(text string, dim int) []float32

+ func NewGONNXEmbeddingFunc(modelPath string) (EmbeddingFunc, error)

+ func NewGONNXEmbeddingFuncFromEnv() (EmbeddingFunc, error)

+ type EntityGraph struct

+ Entities map[string][]string

+ type FactsAsOfOptions struct

+ AsOf time.Time

+ Entity string

+ IncludeArchival bool

+ Limit int

+ Query string

+ SessionID string

+ Tier *MemoryTier

+ type GONNXEmbedder struct

+ func NewGONNXEmbedder(opts GONNXOptions) (*GONNXEmbedder, error)

+ func (e *GONNXEmbedder) Backend() string

+ func (e *GONNXEmbedder) BatchFunc() BatchEmbeddingFunc

+ func (e *GONNXEmbedder) Close() error

+ func (e *GONNXEmbedder) Dimension() int

+ func (e *GONNXEmbedder) Embed(text string) ([]float32, error)

+ func (e *GONNXEmbedder) EmbedBatch(texts []string) ([][]float32, error)

+ func (e *GONNXEmbedder) Func() EmbeddingFunc

+ type GONNXOptions struct

+ HugotBackend HugotBackendConfig

+ ModelPath string

+ Strict bool

+ type HugotBackendConfig struct

+ Backend string

+ CoreML bool

+ Cuda bool

+ DeviceID string

+ LibraryDir string

+ func ResolveHugotBackendFromEnv() HugotBackendConfig

+ func (c HugotBackendConfig) HugotBackendLabel() string

+ type ListMemoryOptions struct

+ Ascending bool

+ IncludeArchival bool

+ Limit int

+ Query string

+ SessionID string

+ Tag string

+ TagPrefix string

+ Tier *MemoryTier

+ TimeFrom *time.Time

+ TimeTo *time.Time

+ type MemoryContent struct

+ Full string

+ Summary string

+ Tags []string

+ type MemoryEntry struct

+ AccessCount int

+ Content MemoryContent

+ CreatedAt time.Time

+ Cycle int

+ ExtractedFacts []string

+ ID string

+ Keyphrases []string

+ LastAccessed time.Time

+ Metrics MemoryMetrics

+ OriginalText string

+ Provenance MemoryProvenance

+ Relations MemoryRelations

+ SessionID string

+ TemporalTags []string

+ Tier MemoryTier

+ Timestamp time.Time

+ TurnID string

+ Type string

+ UpdatedAt time.Time

+ Version int

+ type MemoryMetrics struct

+ LastAccessed time.Time

+ ScoreImpact float64

+ UsageCount int

+ type MemoryProvenance struct

+ ParentIDs []string

+ SourceCycle int

+ SourceStep string

+ ToolCalls []string

+ type MemoryRelations struct

+ Backlinks []string

+ ImprovesUpon []string

+ RelatedConcepts []string

+ type MemoryStats struct

+ ArchivalCount int

+ ContextualCount int

+ LastCompaction time.Time

+ SemanticCount int

+ TotalEntries int

+ WorkingCount int

+ type MemoryTier int

+ const TierArchival

+ const TierContextual

+ const TierSemantic

+ const TierWorking

+ type MultiHopOptions struct

+ AsOf *time.Time

+ IncludeArchival bool

+ Limit int

+ MaxHops int

+ PreferShorterHops *bool

+ QueryVec []float32

+ SeedEntity string

+ SeedQuery string

+ SessionID string

+ Tier *MemoryTier

+ type PalaceConfig struct

+ BaseDir string

+ BatchEmbeddingFunc BatchEmbeddingFunc

+ CompactionConfig CompactionConfig

+ DisableDurableIndex bool

+ DisableMetaIndex bool

+ EmbeddingFunc EmbeddingFunc

+ MaxWorkingAgeHours int

+ MaxWorkingEntries int

+ type PalaceStore struct

+ BaseDir string

+ Config PalaceConfig

+ func NewPalaceStore(baseDir string) *PalaceStore

+ func NewPalaceStoreWithConfig(cfg PalaceConfig) *PalaceStore

+ func (ps *PalaceStore) AddEntityRelationship(entity, related string)

+ func (ps *PalaceStore) AutoRecMemCompaction(generateFn func(prompt string) string, vectorCb VectorStoreCallback)

+ func (ps *PalaceStore) EvictWorkingTier(maxAgeHours int, maxCount int)

+ func (ps *PalaceStore) ExpandRelatedEntities(seed string, maxHops int) []string

+ func (ps *PalaceStore) ExpandRelatedEntitiesHops(seed string, maxHops int) map[string]int

+ func (ps *PalaceStore) GetRelatedEntities(entity string) []string

+ func (ps *PalaceStore) GetStats() MemoryStats

+ func (ps *PalaceStore) IngestTurn(turn MemoryEntry) error

+ func (ps *PalaceStore) InvalidateMetaIndex()

+ func (ps *PalaceStore) ListEntriesInTier(tier MemoryTier) []MemoryEntry

+ func (ps *PalaceStore) ListFactsAsOf(opts FactsAsOfOptions) []MemoryEntry

+ func (ps *PalaceStore) ListMemoryWithOptions(opts ListMemoryOptions) []MemoryEntry

+ func (ps *PalaceStore) Load(id string, tier MemoryTier) (MemoryEntry, bool)

+ func (ps *PalaceStore) MetaIndexLen() int

+ func (ps *PalaceStore) MetaIndexRebuilds() uint64

+ func (ps *PalaceStore) MultiHopRetrieve(opts MultiHopOptions) []MemoryEntry

+ func (ps *PalaceStore) PerformCompaction(targetTier MemoryTier, cfg CompactionConfig, ...) error

+ func (ps *PalaceStore) PromoteToContextual(threshold float64)

+ func (ps *PalaceStore) ReadWithChainOfNote(retrieved []MemoryEntry, query string) (string, error)

+ func (ps *PalaceStore) SearchMemory(query string, tier *MemoryTier, limit int, vec []float32) []MemoryEntry

+ func (ps *PalaceStore) SearchMemoryWithOptions(query string, opts SearchMemoryOptions) []MemoryEntry

+ func (ps *PalaceStore) SemanticRefine(cluster []MemoryEntry) error

+ func (ps *PalaceStore) SupersedeEntityFacts(entityKey string, asOf time.Time) (int, error)

+ func (ps *PalaceStore) Write(entry MemoryEntry) error

+ func (ps *PalaceStore) WriteAndSupersede(entry MemoryEntry, supersedeKeys []string) error

+ func (ps *PalaceStore) WriteLatent(entry MemoryEntry) error

+ type SearchMemoryOptions struct

+ AsOf *time.Time

+ Limit int

+ QueryVec []float32

+ ReRankTemporal bool

+ SessionID string

+ Tier *MemoryTier

+ TimeFrom *time.Time

+ TimeTo *time.Time

+ type SearchResult struct

+ ID string

+ Payload map[string]interface{}

+ Score float64

+ type VectorStore struct

+ Client *qdrant.Client

+ Collection string

+ Enabled bool

+ func NewVectorStore(rawURL, collection string) *VectorStore

+ func (vs *VectorStore) BatchUpsert(points []*qdrant.PointStruct) error

+ func (vs *VectorStore) CreateBatchSparseCollections(names []string) error

+ func (vs *VectorStore) CreateBatchSparseCollectionsContext(ctx context.Context, names []string) error

+ func (vs *VectorStore) CreateBatchSparseCollectionsWithConcurrency(names []string, concurrency int) error

+ func (vs *VectorStore) CreateBatchSparseCollectionsWithConcurrencyContext(ctx context.Context, names []string, concurrency int) error

+ func (vs *VectorStore) CreateBatchSparseCollectionsWithResults(ctx context.Context, names []string) ([]CollectionCreateResult, error)

+ func (vs *VectorStore) CreateBatchSparseCollectionsWithResultsAndConcurrency(ctx context.Context, names []string, concurrency int) ([]CollectionCreateResult, error)

+ func (vs *VectorStore) CreateCollection(dim int) error

+ func (vs *VectorStore) CreateSparseCollection() error

+ func (vs *VectorStore) SearchByText(text string, limit int, filter map[string]interface{}, withPayload bool) ([]SearchResult, error)

+ func (vs *VectorStore) SearchSimilar(queryVec []float32, limit int, filter map[string]interface{}, withPayload bool) ([]SearchResult, error)

+ func (vs *VectorStore) SearchSparse(queryIndices []uint32, queryValues []float32, limit int, ...) ([]SearchResult, error)

+ func (vs *VectorStore) StoreSparseVector(id string, indices []uint32, values []float32, payload map[string]interface{}) error

+ func (vs *VectorStore) StoreVector(id string, vec []float32, payload map[string]interface{}) error

+ type VectorStoreCallback func(id string, vec []float32, payload map[string]interface{}) error

v1.5.7

Aug 2, 2026

v1.5.6

Jul 24, 2026

v1.5.5

Jul 24, 2026

v1.5.4

Jul 23, 2026

v1.5.3

Jul 23, 2026

v1.5.2

Jul 23, 2026

v1.5.1

Jun 24, 2026

v1.5.0

Jun 24, 2026

v1.4.11

Jun 23, 2026

?	: This menu
/	: Search site
f or F	: Jump to
y or Y	: Canonical URL