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Top 23 Python llm-agent Projects
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Issue #12 ("force TERMINATE") dates to July 2023. On classic AutoGen, pair max_consecutive_auto_reply with a token ceiling at your gateway before you deploy anything. Note that the knob doesn't carry over to Agent Framework, which is one more reason to treat the migration as a rewrite. And a framework in maintenance mode isn't shipping fixes for any of it.
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AppSignal
AppSignal knows why the f*#k it crashed. Stop vibe-debugging. Every exception, every backtrace, grouped so you see patterns, not noise.
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Project mention: agentscope VS verified-memory-vault - a user suggested alternative | libhunt.com/r/agentscope | 2026-08-26
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letta
Platform for stateful agents: AI with advanced memory that can learn and self-improve over time.
Sources verified this session: letta-ai/letta on GitHub, Mem0's pricing page, and Zep's pricing page.
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DeepCode
"DeepCode: Open Agentic Coding (Agent Harness & Loop Engineering & Multi-Agent Orchestration)"
Project mention: 🎓 DeepCode: The Open Source Agent That Writes Code Better Than PhDs | dev.to | 2026-01-02git clone https://github.com/HKUDS/DeepCode.git cd DeepCode pip install -r requirements.txt
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My exploration of LLM-based tools for code understanding started with DeepWiki, which I have been using since its early release. As my interest shifted toward analyzing private repositories and experimenting more deeply with the underlying mechanics, I began looking for open-source alternatives. This led me to deepwiki-rs and later OpenDeepWiki. After starring OpenDeepWiki on GitHub, one of the authors of Davia reached out, which introduced me to a different, more collaborative approach to AI-assisted documentation. I later encountered PocketFlow Tutorial Codebase Knowledge through a technical report, and finally Google Code Wiki when it was publicly announced, which I followed closely given its enterprise positioning.
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git submodule add https://github.com/The-Pocket/PocketFlow.git vendor/pocketflow
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SaaSHub
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harness-sdk
Build an agent harness and control it end-to-end. Open-source SDK for production AI agents in Python & TypeScript - any model, any cloud.
Project mention: I built an AI agent that scores any GitHub repo 0-100 before you clone it | dev.to | 2026-10-13 -
While mainstream AI chatter circles ever-larger models, two research drops last weeks point to something more tactical: faster, cheaper ways to customize and train what you already have. Sakana AI's Text-to-LoRA (T2L) slashes adapter creation to a single prompt, and AReaL framework squeezes 2-3× more throughput from your RLHF cluster. Let's unpack the wins and risks.
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gptme
Your agent in your terminal, equipped with local tools: writes code, uses the terminal, browses the web. Make your own persistent autonomous agent on top!
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I ran into this question when thinking about the approach for a recent project. Yes CLI coding tools are good agents for interactive use, but if you are building a product then you do need an agent abstraction.
You could package Claude Code into the product (via agents-sdk or Claude -p) and have it use the API key (with metered billing) but in my case I didn’t find it ergonomic enough for my needs, so I ended up using my own agent framework Langroid for this.
https://github.com/langroid/langroid
(No it’s not based on that similarly named other framework, it’s a clean, minimal, extensible framework with good dx)
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Project mention: How AI Engineers Actually Use Datasets: Test Cases, Edge Cases | dev.to | 2026-04-06
AgentBench
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Project mention: What is an AI SRE? Definition, Capabilities, and 2026 Buyer's Lens | dev.to | 2026-05-21
Infrastructure tool execution. The agent reads from kubectl, cloud SDKs, observability backends, and ticket systems. Some agents also write, with guardrails. HolmesGPT documents read-only access with RBAC respect. Aurora documents sandboxed execution into an isolated namespace. K8sGPT documents Kubernetes-only diagnostics with anonymisation before any AI backend call.
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invisible_playwright_mcp
Playwright MCP server undetected by anti-bots and captchas: AI agent browses the web on anti-detect stealth Firefox, Python, undetected browser automation, scraping, computer use.
Analysis: Pairing persistent browser state with an agent intended to appear less detectable shifts the central deployment question toward authorization and review. A profile can preserve cookies and logins, page data can leave the machine, and a host change can expose an unauthenticated interface. The unresolved trade-off is whether teams can gain useful browser access without granting overly broad access to stored sessions or sensitive page content. Those risks follow from the project’s documented persistence, data-flow and host settings.
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Project mention: One Model, Many Roles: Specializing LLM Inference Without Training More Models | dev.to | 2026-09-29
LLMCompiler studies planned parallel function execution and reports latency improvements of up to 3.7× over ReAct in its evaluated tasks. That supports studying dependency-aware execution; it does not establish the same speedup for several inference roles sharing one backend.
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code-act
Official Repo for ICML 2024 paper "Executable Code Actions Elicit Better LLM Agents" by Xingyao Wang, Yangyi Chen, Lifan Yuan, Yizhe Zhang, Yunzhu Li, Hao Peng, Heng Ji.
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FlashLearn
Integrate LLM in any pipeline - fit/predict pattern, JSON driven flows, and built in concurency support.
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hunter-community
HunterCode · Community Edition · 腾讯 WorkBuddy 金融版的开源本地替代方案 · open-source, local alternative to Tencent WorkBuddy Finance Edition · 多智能体投研终端 A股/港股/美股 · 推理在你机器上跑 · 仓位不出你硬盘 · BYOK · Apache 2.0 · docker compose 自托管
[2] agentpit-io/hunter-community, README และเอกสารใน repo (สืบค้น 12 ก.ย. 2026), https://github.com/agentpit-io/hunter-community
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edsl
Design, conduct and analyze results of AI-powered surveys and experiments. Simulate social science and market research with large numbers of AI agents and LLMs.
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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).
Python llm-agent discussion
Python llm-agent related posts
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Building Multi-Agent AI Systems: Architectures, Communication & Coordination
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Single Agent vs Multi-Agent: A Decision Framework for Enterprise Teams
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Human-in-the-Loop Control for Multi-Agent Revenue Pipelines: CrewAI, MCP and Slack Handoffs
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One Model, Many Roles: Specializing LLM Inference Without Training More Models
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autogen VS CerebrumKit - a user suggested alternative
2 projects | 20 Sep 2026 -
Agent Memory Explained: Types, Tools & How to Add It
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autogen VS verified-memory-vault - a user suggested alternative
2 projects | 25 Aug 2026 -
A note from our sponsor - SaaSHub
www.saashub.com | 15 Oct 2026
Index
What are some of the best open-source llm-agent projects in Python? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | autogen | 61,329 |
| 2 | ChatTTS | 39,893 |
| 3 | agentscope | 33,014 |
| 4 | letta | 25,072 |
| 5 | DeepCode | 16,696 |
| 6 | PocketFlow-Tutorial-Codebase-Knowledge | 12,699 |
| 7 | PocketFlow | 11,228 |
| 8 | harness-sdk | 8,749 |
| 9 | AReaL | 5,823 |
| 10 | gptme | 4,444 |
| 11 | langroid | 4,113 |
| 12 | codeinterpreter-api | 3,847 |
| 13 | AgentBench | 3,764 |
| 14 | holmesgpt | 3,566 |
| 15 | invisible_playwright_mcp | 2,698 |
| 16 | LLMCompiler | 1,891 |
| 17 | code-act | 1,698 |
| 18 | mirascope | 1,530 |
| 19 | wcgw | 678 |
| 20 | FlashLearn | 607 |
| 21 | hunter-community | 574 |
| 22 | edsl | 503 |
| 23 | LLM-VM | 489 |
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Stop vibe-debugging. Every exception, every backtrace, grouped so you see patterns, not noise.
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