New episodic memory (currently named EventMemory) based on VectorStore and (new) SegmentStore#1199

Closed

edwinyyyu wants to merge 50 commits into

MemMachine:mainfrom

edwinyyyu:segment_store

Commits on May 4, 2026

Add payload codec system to plug into storage wrappers
edwinyyyu
committed
Define APIs and models for new episodic memory
edwinyyyu
committed
Add recursive text chunking
edwinyyyu
committed
Add derivative consolidation
edwinyyyu
committed
Rename some occurrences of session to partition to reflect semantics
edwinyyyu
committed
Simplify Episode and Segment models
edwinyyyu
committed
Update SegmentLinker API
edwinyyyu
committed
Add background purge
edwinyyyu
committed
Redesign multimodal
edwinyyyu
committed
Support updated VectorStore API
edwinyyyu
committed
Use handles for partitions
edwinyyyu
committed
Fix vector query result type
edwinyyyu
committed
Fix segment context zipping
edwinyyyu
committed
Preserve order with no reranker
edwinyyyu
committed
Memory no longer knows about partition keys
edwinyyyu
committed
Specify return types
edwinyyyu
committed
Fix purge logic
edwinyyyu
committed
Simplify SegmentLinkerPartition lifecycle
edwinyyyu
committed
Increase default purge limits
edwinyyyu
committed
Add back startup/shutdown for partition
edwinyyyu
committed
Fix comment
edwinyyyu
committed
Simplify APIs and use exact deduplication
edwinyyyu
committed
Make deduplication default False to support native vector DB filtering
edwinyyyu
committed
Simplify and rename
edwinyyyu
committed
Update filtering
edwinyyyu
committed
Remove unused utilities
edwinyyyu
committed
Rename memory
edwinyyyu
committed
Update partition lifecycle
edwinyyyu
committed
Add options for timezone formatting
edwinyyyu
committed
Add serialization and deserialization to data models
edwinyyyu
committed
Renamed vector store Collection
edwinyyyu
committed
Prepare for wiring
edwinyyyu
committed
Add missing stuff
edwinyyyu
committed
Add naming rules for partitions
edwinyyyu
committed
Add memory unit tests
edwinyyyu
committed
Add derivative eviction logic
edwinyyyu
committed
Review and fix eviction logic
edwinyyyu
committed
Allow external system-defined fields and specify Context field types
edwinyyyu
committed
Improve timestamp formatting, logging
edwinyyyu
committed
Decouple date and time formats
edwinyyyu
committed
Add more methods for formatting context
edwinyyyu
committed
Context fields may expose sensitive information if used in filtering
edwinyyyu
committed
Add NullContext
edwinyyyu
committed
Support encryption infrastructure
edwinyyyu
committed
Remove eviction system for simpler PR
edwinyyyu
committed
Reduce default max text chunk length for easier context tuning
edwinyyyu
committed
Remove encryption from test
edwinyyyu
committed
Don't ensure ASCII in LLM-visible JSON strings
edwinyyyu
committed
Remove unimplemented Block and Body types
edwinyyyu
committed
Fix rebase
edwinyyyu
committed