Top 23 Python anthropic Projects

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1. langchain

   1 93 138,635 10.0 Python

   The agent engineering platform.

   

   Project mention: Wait... FDE Is Not a JavaScript Framework? | dev.to | 2026-06-09

   LLM / agentic frameworks: LangChain, LlamaIndex, LangGraph, AutoGen, MCP, RAG. (Fiddler and Razorpay both list these. "Hands-on counts, not just awareness," as Razorpay puts it.)

2. SaaSHub

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

   

3. litellm

   2 100 49,432 10.0 Python

   Python SDK, Proxy Server (AI Gateway) to call 100+ LLM APIs in OpenAI (or native) format, with cost tracking, guardrails, loadbalancing and logging. [Bedrock, Azure, OpenAI, VertexAI, Cohere, Anthropic, Sagemaker, HuggingFace, VLLM, NVIDIA NIM]

   

   Project mention: I wrote a read-only scanner for MCP / agent-gateway production-readiness | dev.to | 2026-06-09

   For calibration I took the seven-dimension methodology to LiteLLM, a mature and widely-deployed proxy, pinned at a commit. It came back 4 green / 3 yellow / 0 red — production-ready, with the usual edges a structured pass surfaces in a good codebase: one authorization resolver that fails open where its siblings fail closed, unpinned third-party MCP servers, and per-tool least-privilege left opt-in. Then I built a deliberately-broken reference gateway that fails the same checks by construction. The scanner here automates the static slice of that methodology — the part you can run in seconds, before any deeper review.

4. aider

   3 157 45,826 9.4 Python

   aider is AI pair programming in your terminal

   

   Project mention: Microsoft pulled internal Claude Code licenses — what their engineers' preference tells you about picking AI tools | dev.to | 2026-06-06

   Aider with a bring-your-own API key has no subscription floor. Pay per token. For 2-3 focused hours per week, costs less than $20/mo. For full-time use, costs more than Max. Best for terminal natives who already live in tmux and do not want a separate IDE.

5. awesome-claude-code

   4 9 45,612 9.9 Python

   A curated list of awesome skills, hooks, slash-commands, agent orchestrators, applications, and plugins for Claude Code by Anthropic

   

   Project mention: Put your Coding Agents in Drive w/ Superpowers (aka How Superpowers is the Automatic Transmission of Agentic Coding) | dev.to | 2026-05-28

   The most downloaded and widely used methodology in the Claude Code ecosystem is Superpowers, with over 208k stars⭐️ and 18.5k forks🍴 on GitHub (and counting!)

6. agents

   5 4 36,406 9.6 Python

   Multi-harness agentic plugin marketplace for Claude Code, Codex CLI, Cursor, OpenCode, and Gemini CLI

   

   Project mention: Repository Transformation: From Chaos to Professional Prompt Engineering Toolkit | dev.to | 2026-03-25

   Prominently featured 74 professional AI agent configurations adapted from wshobson/agents:

7. claude-code-templates

   6 4 27,792 9.9 Python

   CLI tool for configuring and monitoring Claude Code

   

   Project mention: Claude Code Templates | news.ycombinator.com | 2026-02-22

8. WrenAI

   7 11 15,453 9.6 Python

   Give AI agents the context to query business data correctly through the open context layer that gives AI agents grounded, governed memory, context, SQL across 20+ data sources, that helps you build agentic GenBI, text-to-sql, dashboards, and agentic analytics.

   

   Project mention: Revolutionize Your Data Workflow with Wren AI: The Open-Source GenBI Agent | dev.to | 2025-09-01

   View the Project on GitHub

9. hive

   8 11 10,494 10.0 Python

   Multi-Agent Harness for Production AI

   

   Project mention: Tell HN: YC companies scrape GitHub activity, send spam emails to users | news.ycombinator.com | 2026-02-26

   Even worse, I got contacted through YC Jobs (workatastartup.com) with a message that was basically: "Star, fork, and submit PRs to our open-source repo and we'll maybe review you for a contract."

   I said "No thanks."

   Got this reply: "(...) I'm looking forward to reviewing your PRs. Feel free to share me any of your questions. (...)"

   Apparently, they are automating this shit.

   ---

   Company: Aden (W20)

   Contact: Vincent Jiang, Founder

   Github: https://github.com/aden-hive/hive

10. phoenix

    9 8 9,983 10.0 Python

    AI Observability & Evaluation (by Arize-ai)

    

    Project mention: What is OpenTelemetry, and why does it matter for AI agents? | dev.to | 2026-05-11

    Phoenix by Arize: An open-source observability tool for ML and LLM apps that consumes OpenInference (and thus OpenTelemetry) traces.

11. open-swe

    10 5 9,921 9.6 Python

    An Open-Source Asynchronous Coding Agent

    

    Project mention: OpenSWE | news.ycombinator.com | 2026-03-18

12. xonsh

    11 133 9,507 9.9 Python

    🐚 Python-powered shell. Full-featured, cross-platform and AI-friendly.

    

    Project mention: Xonsh shell 0.23 REFORGED – not just a release | news.ycombinator.com | 2026-04-21

13. local-deep-research

    12 6 8,374 10.0 Python

    ~95% on SimpleQA (e.g. Qwen3.6-27B on a 3090). Supports all local and cloud LLMs (llama.cpp, Ollama, Google, ...). 10+ search engines - arXiv, PubMed, your private documents. Everything Local & Encrypted.

    

    Project mention: Local Deep Research: Run Your Own AI Research Assistant, Fully Private | dev.to | 2026-05-06

    Local Deep Research is a self-hosted AI research assistant. You give it a question. It searches across multiple sources — web, arXiv, PubMed, Wikipedia, GitHub, your own local documents — iterates on what it finds, and produces a structured report with citations.

14. agent-squad

    13 9 7,646 8.5 Python

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

    

    Project mention: Orchestrating Multi-Agents: Unifying Fragmented Tools into Coordinated Workflows | dev.to | 2025-06-29

    AWS Agent Squad (GitHub)

15. harness-sdk

    14 53 6,020 9.8 Python

    A model-driven approach to building AI agents in just a few lines of code.

    

    Project mention: Your Agent Doesn't Need That 10,000-Token API Response: Context Offloading with Strands | dev.to | 2026-06-09

    Strands Agents just shipped the ContextOffloader plugin. It's available in both the TypeScript and Python SDKs. It prevents large tool results from consuming your agent's context window automatically. When a tool returns a result that exceeds a configurable token threshold, the plugin stores each content block individually in an external storage backend and replaces it in the conversation with a truncated preview plus per-block references. Each offloaded result includes inline guidance telling the agent to use its available tools to selectively access the data it needs.

16. agentops

    15 4 5,605 8.6 Python

    Python SDK for AI agent monitoring, LLM cost tracking, benchmarking, and more. Integrates with most LLMs and agent frameworks including CrewAI, Agno, OpenAI Agents SDK, Langchain, Autogen, AG2, and CamelAI

    

    Project mention: Tune self-correct SQL agent with RL: AgentLightning+verl+vLLM+AgentOps+LangGraph | news.ycombinator.com | 2025-08-11

    - AgentOps for collecting training data (telemetry): https://github.com/AgentOps-AI/agentops

17. honcho

    16 7 4,843 9.6 Python

    Memory library for building stateful agents

    

    Project mention: Honcho Review: Plastic Labs' Agent Memory Layer (2026) | dev.to | 2026-05-26

    git clone https://github.com/plastic-labs/honcho cd honcho docker compose up -d # Server will be on http://localhost:8000

18. gptme

    17 7 4,316 9.9 Python

    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!

    

19. readme-ai

    18 6 2,914 3.9 Python

    README file generator, powered by AI.

    

20. griptape

    19 24 2,537 8.4 Python

    Modular Python framework for AI agents and workflows with chain-of-thought reasoning, tools, and memory.

    

21. cascadeflow

    20 16 2,468 9.8 Python

    Cascading runtime for AI agents. Optimize cost, latency, quality, and policy decisions inside the agent loop.

    

    Project mention: Why One Model Is Never Enough: Routing Incident Analysis With cascadeflow | dev.to | 2026-05-22

    This is the story of how I built IncidentOS, an AI-powered operational memory system for SRE teams, and why cascadeflow became the piece that made the runtime actually usable.

22. Leaked-GPTs

    21 2 2,428 7.9 Python

    Leaked GPTs Prompts Bypass the 25 message limit or to try out GPTs without a Plus subscription.

    

23. code-interpreter

    22 48 2,337 8.8 Python

    Python & JS/TS SDK for running AI-generated code/code interpreting in your AI app

    

    Project mention: EU managed sandboxes for AI agents, in private beta | dev.to | 2026-05-19

    If you've used E2B, Daytona, Modal sandboxes, or Cloudflare Sandboxes, the shape is familiar: REST API, Python and JS SDKs, exec / files / snapshot primitives. Here's what the Python SDK looks like:

24. linkedin-mcp-server

    23 2 2,133 9.8 Python

    Open-source MCP server for LinkedIn. Give Claude and any MCP-compatible AI assistant access to profiles, companies, jobs, and messages.

    

    Project mention: Building LinkedIN Job Application Agents - Part 2 | dev.to | 2026-04-04

    LinkedIn Scraping: linkedin-mcp-server via MCP for web scraping

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• A note from our sponsor - SaaSHub
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