Cognitive Memory Python Packages

cognee

Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory across sessions with a self-hosted knowledge graph engine.

yantrikdb

Cognitive memory engine for AI agents — temporal decay, contradiction detection, autonomous consolidation, knowledge graph, ANN recall via HNSW. Embeddable Rust library with Python bindings; powers yantrikdb-server (HTTP gateway, MCP server, openraft cluster). AGPL.

yantrikdb-mcp

Persistent cognitive memory for AI agents — drop-in MCP server for Claude Code, Cursor, Windsurf. Temporal decay, contradiction detection, knowledge graph, autonomous consolidation. Backed by the YantrikDB Rust engine. Install: pip install yantrikdb-mcp.

shodh-memory

Local, LLM-free memory for AI agents. A single offline Rust binary — deterministic and auditable — that learns from use, forgets the irrelevant, and strengthens what matters. No cloud, no API keys.

engram-memory-system

Memory system for AI agents with hybrid retrieval, MCP tooling, and LongMemEval-leading performance.

cognee-community-graph-adapter-memgraph

Repo for community managed plugins and addons for cognee.

cognee-community-tasks-scrapegraph

Repo for community managed plugins and addons for cognee.

cognee-community-graph-adapter-spanner

Repo for community managed plugins and addons for cognee.

symbolmachines

SDK's for Symbol's Cognitive Memory

mnemocore

MnemoCore v2.0.0-beta Latest