ToolAI.io · GitHub Channel

Open-source AI Projects on GitHub

A fact-based index of LLM, agent, MCP, RAG and AI development projects, with license, setup, download, screenshots and related resources for each entry.

Public repository data

Project index

75 projects
Screenshot of LightRAG: Simple and Fast Retrieval-Augmented Generation
RAG & Knowledge Systems

LightRAG: Simple and Fast Retrieval-Augmented Generation

hkuds/lightrag

A lightweight, graph-based retrieval-augmented generation (RAG) framework that uses a dual-layer architecture combining knowledge graphs and vector embeddings to deliver efficient indexing, low-cost incremental updates, and high-quality contextual retrieval.

★ 38.4K⑂ 5.4KPython
MITQ98
Screenshot of QwenPaw
MCP & Tool Calling

QwenPaw

agentscope-ai/qwenpaw

A self-hostable personal AI assistant that runs locally or in the cloud, featuring multi-channel connectivity, extensible skills, and a three-layer memory system.

★ 33.9K⑂ 3KPython
Apache-2.0Q98
Fine-tuning, Training & Data

Langfuse

langfuse/langfuse

An open-source LLM engineering platform for tracing, evaluating, debugging, and improving AI applications, with prompt management, datasets, metrics, a playground, APIs, and managed or self-hosted deployment options.

★ 32.4K⑂ 3.5KTypeScript
NOASSERTIONQ98
Screenshot of Vibe-Trading: Your Personal Trading Agent
MCP & Tool Calling

Vibe-Trading: Your Personal Trading Agent

hkuds/vibe-trading

An open-source Python-based AI agent framework designed to provide comprehensive trading, backtesting, and quantitative finance capabilities via a single command.

★ 30.1K⑂ 4.8KPython
MITQ98
Screenshot of Graphiti: Build Temporal Context Graphs for AI Agents
Agents & Multi-Agent

Graphiti: Build Temporal Context Graphs for AI Agents

getzep/graphiti

Graphiti is an open-source Python framework by Zep for building and querying temporal context graphs. It autonomously transforms structured and unstructured data into a dynamic knowledge graph that tracks fact validity over time, preserving provenance and enabling hybrid retrieval for AI agents.

★ 29.5K⑂ 3KPython
Apache-2.0Q98
Screenshot of AgentScope 2.0
MCP & Tool Calling

AgentScope 2.0

agentscope-ai/agentscope

A production-ready, easy-to-use agent framework designed to leverage the reasoning and tool-use abilities of increasingly agentic LLMs without constraining them with strict prompts or opinionated orchestrations.

★ 28.6K⑂ 3.3KPython
Apache-2.0Q98
Agents & Multi-Agent

MLflow

mlflow/mlflow

An open-source AI engineering platform for tracing, evaluating, monitoring, optimizing, governing, and deploying agents, LLM applications, and machine-learning models.

★ 27.3K⑂ 6.1KPython
Apache-2.0Q98
Screenshot of promptfoo
Agents & Multi-Agent

promptfoo

promptfoo/promptfoo

An open-source CLI and library for evaluating, testing, and red-teaming LLM applications, RAGs, and agents. It enables side-by-side model comparison and vulnerability scanning with declarative configs and CI/CD integration.

★ 23.9K⑂ 2.2KTypeScript
MITQ98
Agents & Multi-Agent

Opik: Open-Source LLM Observability, Evaluation and Agent Tracing

comet-ml/opik

Opik is an Apache-2.0-licensed platform for tracing, evaluating, debugging and monitoring LLM applications, RAG systems and multi-step agent workflows. It supports self-hosting, a hosted Comet.com option, client SDKs, a REST API, automated evaluations, prompt experimentation and production dashboards.

★ 21.1K⑂ 1.7KPython
Apache-2.0Q98
Screenshot of Agent Development Kit (ADK) 2.0 by Google
Agents & Multi-Agent

Agent Development Kit (ADK) 2.0 by Google

google/adk-python

An open-source, code-first Python framework for building, evaluating, and deploying sophisticated AI agents with flexibility and control.

★ 21K⑂ 3.8KPython
Apache-2.0Q98
Screenshot of Pydantic AI
Agents & Multi-Agent

Pydantic AI

pydantic/pydantic-ai

A Python agent framework designed to help developers build production-grade applications and workflows with Generative AI, emphasizing type-safety, structured validation, and ergonomic design.

★ 19.1K⑂ 2.5KPython
MITQ98
Agents & Multi-Agent

OpenCodeReview

alibaba/open-code-review

An open-source AI code review CLI from Alibaba that combines deterministic review pipelines with an LLM agent to produce structured, line-level feedback.

★ 18K⑂ 1.2KGo
Apache-2.0Q98

Page 2 / 7 · 75 projects

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