Cognitive Architecture Python Packages

cognee

Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory with small models for free

mengram-ai

Human-like memory for AI agents — semantic, episodic & procedural. Experience-driven procedures that learn from failures. Free API, Python & JS SDKs, LangChain, CrewAI & OpenClaw integrations.

dialectical-framework

An open-source AI reasoning framework that uses dialectics, semantic graphs, and polarity management to drive LLMs toward objective synthesis and advanced human-AI collaborative decision-making.

creating-intelligence

A computational foundation for AGI, based on hyperdimensional computing and framed in set theory.

hypermnesia-mcp

Cross-platform persistent memory MCP for Codex, Gemini CLI, Claude Code, and other local MCP hosts. 36 cited neuroscience mechanisms, local-first SQLite/PostgreSQL, hybrid retrieval, decay-based consolidation, and reproducible benchmarks. Claude adds optional automatic lifecycle hooks.

hipcortex

Deterministic cognitive state substrate & world model runtime for autonomous agents. Features transactional belief updates, hybrid RK4 rollouts, and 3-tier experience consolidation via MCP & REST.

etzchaim

A diagnosable brain for your LLM. Cognitive architecture in the SOAR/ACT-R/CLARION/LIDA lineage, for the LLM era. Apache 2.0.

pymaxim

Bio-inspired cognitive architecture for LLM agents providing embodied sensation, homeostatic drives, and brain-modeled persistent memory enable cross-session and cross-context learning without fine-tuning. Works with robots like the Reachy Mini or headless.

soma-wisdom

Cognitive memory that thinks — 7 laws, 3-tier memory, multi-agent. pip install soma-wisdom

neuro-cortex-memory

Cross-platform persistent memory MCP for Codex, Gemini CLI, Claude Code, and other local MCP hosts. 36 cited neuroscience mechanisms, local-first SQLite/PostgreSQL, hybrid retrieval, decay-based consolidation, and reproducible benchmarks. Claude adds optional automatic lifecycle hooks.

twin-cognition

Persistent computational understanding for the AI tools you already use. A governed cognitive layer that transforms distributed observations into reusable understanding across models and interfaces.

hipercampo

Living, local-first memory for Claude built on hypervectors (VSA) — surprise-gated writing, sleep consolidation, active forgetting, and compositional role queries. MCP server, CPU-only, no embeddings required.

humemai-research

Advancement at the intersection of cognitive science, temporal knowledge graphs, database systems, and AI.

polycog-cognition

Reasoning foundation for trustworthy agents.

penguin-ai

🐧 is currently a work in progress... Stay tuned!

phoenix-os

A cognitive harness for personal AI. Local-first. Memory is the nervous system, not a database. Python-native, extensible by a single decorator.

zikkaron

Biologically-inspired persistent memory engine for Claude Code. 26 cognitive subsystems, Hopfield networks, predictive coding, causal discovery, successor representations, all running locally over SQLite.

hermes-next

Next-generation memory provider for Hermes Agent — fusing OpenViking vector storage with MemOS cognitive engine

cordis-runtime

Helping AI agents remember what happened, learn from evidence, and approach the next task differently.

harpe

Deterministic context synthesis and token budgeting for cognitive AI agents.

cordis-memory

Helping AI agents remember what happened, learn from evidence, and approach the next task differently.

cordis-core

Helping AI agents remember what happened, learn from evidence, and approach the next task differently.

cordis-bridge

Helping AI agents remember what happened, learn from evidence, and approach the next task differently.

phionyx-mcp-server

Runtime evidence layer for agentic AI — signed audit chain, deterministic gate verdicts with record-bound audit replay. pip install phionyx-core.