Knowledge Base Python Packages

openhownet

Core Data of HowNet and OpenHowNet Python API

stashai

Shared memory for your team's coding agents

vault-for-llm

Local-first memory governance for AI agents: shared, reviewable, auditable memory via SQLite and MCP.

distillr

Turn YouTube, websites, and arXiv papers into a structured, reusable corpus of insights, syntheses, and reports.

datachain

The Context Layer for unstructured data: typed, versioned datasets over S3, GCS, Azure

atlas-mind

Self-hostable, git-native knowledge base & AI memory (MCP) — your notes stay plain Markdown files in your own git repo. Pure-stdlib Python, no database. AGPL-3.0.

cdklabs-generative-ai-cdk-constructs

AWS Generative AI CDK Constructs are sample implementations of AWS CDK for common generative AI patterns.

kluris

Turn AI agents into team SMEs. Kluris builds a shared, human-curated knowledge brain (decisions, constraints, incidents, tribal knowledge) as markdown in a git repo. Queryable via slash commands from Claude Code, Codex, Cursor, Windsurf, Cline, Gemini CLI.

brein-mcp

🧠 it remembers what your company forgets - an brain that measures itself and patches its own gaps.

kairix-agentic-knowledge-mgt

Shared knowledge layer for human-agent teams. Agents search, classify, and manage knowledge alongside your team.

obsidian-wiki

Framework for AI agents to build and maintain a digital brain through Obsidian wiki using Karpathy's LLM Wiki pattern

openkb

OpenKB: Open LLM Knowledge Base

experta

Expert Systems for Python

cafitac-agent-memory

Universal memory and knowledge runtime for AI agents across Hermes and other harnesses.

innate-ai

Self-growing procedural knowledge layer for AI agents. Rust MCP server + CLI — recall relevant knowledge before tasks, record outcomes after, distill experience into reusable insights. Works with Claude Code, Codex, opencode.

skmemory

Universal AI Memory System — Git-based multi-layer memory with vector search integration.

knowledge-rag

Local RAG MCP server for Claude Code — hybrid search (semantic + BM25), cross-encoder reranking, 13 MCP tools, 20 format parsers. Zero external servers, zero API keys.

llm-notebook

Karpathy-style LLM wiki from your Claude Code, Codex CLI, Cursor, and Obsidian sessions

mcp-logseq

MCP server to interact with LogSeq via its Local HTTP API - enabling AI assistants like Claude to seamlessly read, write, and manage your LogSeq graph.

axon-rag

Local-first RAG engine with cited answers from your own docs. GraphRAG, sealed sharing, MCP-native, VS Code Copilot integration. Nothing leaves your machine.

dikw-core

AI-native knowledge base engine (client/server) across the DIKW pyramid: Data → Information → Knowledge → Wisdom. A self-managed server ingests, synthesizes and indexes; knowledge lives on disk as an open, portable Markdown format.

markdown-vault-mcp

Generic markdown collection MCP server with FTS5 + semantic search, frontmatter-aware indexing, and incremental reindexing

scriptoria

Agent-compiled knowledge base: compile/cache/retrieve as one answer ladder, with computable staleness and machine-verifiable provenance.

youty-mcp

Turn YouTube, Instagram, and TikTok videos into a local, AI-readable knowledge base — 100% on-device. macOS app + CLI + MCP server.