PyRank
  • Search
  • PyPI
  • GitHub
  • Insights
  • Compare
  • Advisories
  • Ecosystem
  • About

Knowledge Base Python Packages

Python packages with the GitHub topic knowledge-base. Sorted by monthly downloads, with stars and forks.
willow-memory
willow-mcp

Agent-neutral MCP server with persistent memory (SOIL + Postgres KB) and a sandboxed task queue. Manifest-based ACL; works with any stdio MCP client.

42K 3 0
Artexis10
exomem

Self-hosted MCP server that makes your Obsidian/markdown vault searchable — text, PDFs, Office docs, images, audio — from any MCP client. Hybrid retrieval over a typed, governed corpus, sub-second at 50k notes; your files stay plain markdown.

37K 10 2
Fergana-Labs
stashai

Open-source infrastructure for agents that learn from experience. Capture production traces and turn lessons into reusable knowledge and skills.

34K 337 43
datachain-ai
datachain

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

26K 3K 166
awslabs
cdklabs-generative-ai-cdk-constructs

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

23K 544 77
Ikalus1988
misakanet-core

📚 A zero-dependency, git-backed micro-lesson library for AI Agents to asynchronously share and search verified debugging experience. | https://misakanet.org

18K 526 219
trustgraph-ai
trustgraph-base

The Semantic Intelligence Layer for Ontologies

18K 3K 334
trustgraph-ai
trustgraph-embeddings-hf

The Semantic Intelligence Layer for Ontologies

15K 3K 334
Chatixia-AI
agents-chronicle

Chronicle is now Interlatch: this installs interlatch (https://pypi.org/project/interlatch/).

14K 3 0
trustgraph-ai
trustgraph-flow

The Semantic Intelligence Layer for Ontologies

13K 3K 334
trustgraph-ai
trustgraph-cli

The Semantic Intelligence Layer for Ontologies

13K 3K 334
trustgraph-ai
trustgraph

The Semantic Intelligence Layer for Ontologies

12K 3K 334
trustgraph-ai
trustgraph-vertexai

The Semantic Intelligence Layer for Ontologies

12K 3K 334
trustgraph-ai
trustgraph-bedrock

The Semantic Intelligence Layer for Ontologies

11K 3K 334
lyonzin
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.

11K 292 44
trustgraph-ai
trustgraph-ocr

The Semantic Intelligence Layer for Ontologies

11K 3K 334
trustgraph-ai
trustgraph-mcp

The Semantic Intelligence Layer for Ontologies

10K 3K 334
roomi-fields
rtfm-ai

The open retrieval layer for AI coding agents. Indexes code, docs, legal, research, data — 22 parsers (incl. EPUB, DOCX, ODT), FTS5 + semantic search, knowledge graph. Serves surgical context via MCP. Open source, local, free.

10K 25 6
liza-studio
skillmem

Self-improving skill memory for coding agents: learn, recall, reinforce, decay — with provenance on every memory and trust only you grant. Local SQLite, no API key, no cloud.

10K 9 4
Ikalus1988
misakanet

📚 A zero-dependency, git-backed micro-lesson library for AI Agents to asynchronously share and search verified debugging experience. | https://misakanet.org

10K 526 219
alizahidraja
isnad

Grade every agent, scraper and model in a claim's chain — provenance, trust scoring and audit evidence for LLM pipelines

10K 51 10
knaisoma
data-olympus

Governance-grade, OKF-compatible knowledge-base format with a single-writer MCP server and CLI. Pre-release.

9K 29 7
jyunming
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.

9K 4 0
blisspixel
distillr

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

9K 5 0
    • Original data from PyPI, GitHub, and OSV; downloads served through ClickHouse
    • Sources & methodology