Python Agents

Open-source Python projects categorized as Agents
AI LLM Python openai llms

Top 23 Python Agent Projects

  1. langflow

    Langflow is a powerful tool for building and deploying AI-powered agents and workflows.

    Project mention: Building a Secure Flight Booking System with LLM Agent in Langflow | dev.to | 2025-03-10

    Langflow is a low-code framework that enables developers to visually design and deploy AI apps with LLMs. It simplifies the integration of AI components by allowing you to create complex workflows via a drag-and-drop interface. In our project, we’ll use Langflow to build three workflows: flight search, information queries, and booking operations, connecting our LLM components with security layers.

  2. InfluxDB

    InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

    InfluxDB logo
  3. llama_index

    LlamaIndex is the leading framework for building LLM-powered agents over your data.

    Project mention: Complete Large Language Model (LLM) Learning Roadmap | dev.to | 2025-04-11

    Resource: LlamaIndex Documentation

  4. crewAI

    Framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work together seamlessly, tackling complex tasks.

    Project mention: CrewAI: Framework for orchestrating role-playing, autonomous AI agents | news.ycombinator.com | 2025-05-08
  5. agno

    Agno is a lightweight library for building Agents with memory, knowledge, tools and reasoning.

    Project mention: Agno | news.ycombinator.com | 2025-03-28
  6. composio

    Composio equip's your AI agents & LLMs with 100+ high-quality integrations via function calling

    Project mention: 10 Open-source Tools to build AI Agents | dev.to | 2025-03-14

    Star the Composio Repo⭐

  7. DB-GPT

    AI Native Data App Development framework with AWEL(Agentic Workflow Expression Language) and Agents

  8. SuperAGI

    <⚡️> SuperAGI - A dev-first open source autonomous AI agent framework. Enabling developers to build, manage & run useful autonomous agents quickly and reliably.

    Project mention: Agent hijacking: The true impact of prompt injection attacks | dev.to | 2024-08-28

    AI agents are, at the most basic level, software. With all software comes the risk of security vulnerabilities. During this research, we looked closely at some popular agent tooling, including LangChain (CVE-2024-21513) and SuperAGI (CVE-2024-21552), with a particular focus on traditional software vulnerabilities that have been around for decades and will continue to be around in the future.

  9. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    SaaSHub logo
  10. llmware

    Unified framework for building enterprise RAG pipelines with small, specialized models

    Project mention: Llama.cpp guide – Running LLMs locally on any hardware, from scratch | news.ycombinator.com | 2024-11-29
  11. openai-agents-python

    A lightweight, powerful framework for multi-agent workflows

    Project mention: Building Voice AI Agents with the OpenAI Agents SDK | dev.to | 2025-05-05

    Check out the OpenAI Agents GitHub Repository and the voice example.

  12. graphiti

    Build Real-Time Knowledge Graphs for AI Agents

    Project mention: Instructions for Using Graphiti's MCP Tools for Agent Memory | news.ycombinator.com | 2025-04-06
  13. agents

    A powerful framework for building realtime voice AI agents 🤖🎙️📹

    Project mention: Real-time Voice Chat at ~500ms Latency | news.ycombinator.com | 2025-05-05

    This is the exact strategy I'm using for the real-time voice agent I'm building. Livekit also published a custom turn detection model that works really well based on the video they released, which was cool to see.

    Code: https://github.com/livekit/agents/tree/main/livekit-plugins/...

  14. marvin

    ✨ AI agents that spark joy

  15. agent-squad

    Flexible and powerful framework for managing multiple AI agents and handling complex conversations

    Project mention: Agent Squad Framework from AWS | news.ycombinator.com | 2025-05-08
  16. qodo-cover

    Qodo-Cover: An AI-Powered Tool for Automated Test Generation and Code Coverage Enhancement! 💻🤖🧪🐞

    Project mention: Gerando Testes Automatizados com IA para Códigos Mais Complexos | dev.to | 2025-04-06
  17. swarms

    The Enterprise-Grade Production-Ready Multi-Agent Orchestration Framework. Website: https://swarms.ai

    Project mention: Swarm, a new agent framework by OpenAI | news.ycombinator.com | 2024-10-11

    Worth noting there is an interesting multi-agent open source project named Swarms. When I saw this on X earlier I thought maybe the team had joined OpenAI but there's no connection between these projects

    > "Swarms: The Enterprise-Grade Production-Ready Multi-Agent Orchestration Framework"

    [0] https://github.com/kyegomez/swarms

    [1] https://docs.swarms.world/en/latest/

  18. potpie

    Prompt-To-Agent : Create custom engineering agents for your codebase

    Project mention: Introducing Potpie's Slack Integration: Bring Your Custom AI Agents to Where You Work | dev.to | 2025-04-24

    Potpie is an open-source platform that allows you to build and deploy custom AI agents tailored to your specific codebase. These agents can handle a wide range of tasks including debugging, code reviewing, code generation, onboarding, etc.

  19. mcp-agent

    Build effective agents using Model Context Protocol and simple workflow patterns

    Project mention: Secure, Swift, and Smart: A Basic Guide to Building AI Agentic Workflows with Local Models | dev.to | 2025-05-11

    MCP-agent Framework: https://github.com/lastmile-ai/mcp-agent

  20. acme

    A library of reinforcement learning components and agents

  21. langroid

    Harness LLMs with Multi-Agent Programming

    Project mention: 10 open-source MCPs that make your AI agents smarter than your team lead | dev.to | 2025-05-09

    github.com/langroid/langroid

  22. agent-service-toolkit

    Full toolkit for running an AI agent service built with LangGraph, FastAPI and Streamlit

    Project mention: We chose LangGraph to build our coding agent | news.ycombinator.com | 2025-03-25

    You can check out https://github.com/JoshuaC215/agent-service-toolkit for a pretty comprehensive template for deploying a langgraph service, with a streamlit UI as an example client

  23. agenticSeek

    Fully Local Manus AI. No APIs, No $200 monthly bills. Enjoy an autonomous agent that thinks, browses the web, and code for the sole cost of electricity.

    Project mention: A Step-By-Step Guide to Running AgenticSeek Locally: No API Needed | dev.to | 2025-05-08

    git clone --depth 1 https://github.com/Fosowl/agenticSeek.git

  24. aci

    ACI.dev is the open source platform that connects your AI agents to 600+ tool integrations with multi-tenant auth, granular permissions, and access through direct function calling or a unified MCP server.

    Project mention: Data fetching in '/apps/[appName]' route in open source ACI.dev platform. | dev.to | 2025-05-08

    page.tsx- file

  25. optillm

    Optimizing inference proxy for LLMs

    Project mention: Inference-Aware Fine-Tuning for Best-of-N Sampling in Large Language Models | news.ycombinator.com | 2025-04-27

    Not standard but one of several techniques, you can see them in our open source inference proxy - https://github.com/codelion/optillm

    Cerebras has used optillm for optimising inference with techniques like CePO and LongCePO.

  26. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    SaaSHub logo
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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  • A note from our sponsor - InfluxDB
    www.influxdata.com | 12 May 2025
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Index

What are some of the best open-source Agent projects in Python? This list will help you:

# Project Stars
1 langflow 59,120
2 llama_index 41,437
3 crewAI 31,021
4 agno 26,342
5 composio 25,233
6 DB-GPT 16,361
7 SuperAGI 16,267
8 llmware 13,227
9 openai-agents-python 9,918
10 graphiti 8,260
11 agents 5,878
12 marvin 5,681
13 agent-squad 5,040
14 qodo-cover 5,011
15 swarms 4,842
16 potpie 4,552
17 mcp-agent 4,327
18 acme 3,669
19 langroid 3,275
20 agent-service-toolkit 2,860
21 agenticSeek 2,516
22 aci 3,227
23 optillm 2,210

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