#1
Build AI Agents, Visually
54K starsJun 10, 2026 pushdataTypeScriptRAG
$ npx skills add FlowiseAI/FlowiseAlternatives
Sim alternatives for AI agents.
Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.
Current skill
Sim
Build, deploy, and orchestrate AI agents. Sim is the central intelligence layer for your AI workforce.
100
Quality
93
Trust
29K
Stars
#2
Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation. Built for scalable agents, RAG, multimodal applications, semantic search, and conversational systems.
26K starsJun 12, 2026 pushdataMDXRAG
$ npx skills add deepset-ai/haystack#3
An open source, privacy focused alternative to NotebookLM for teams with no data limits. Join our Discord: https://discord.gg/ejRNvftDp9
15K starsJun 27, 2026 pushdataPythonRAG
$ npx skills add MODSetter/SurfSense#4
Open source agentic operating system
19K starsJun 25, 2026 pushdataTypeScriptRAG
$ npx skills add elizaOS/eliza#5
Your AI second brain. Self-hostable. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous AI (gpt, claude, gemini, llama, qwen, mistral). Get started - free.
35K starsJun 24, 2026 pushdataPythonRAG
$ npx skills add khoj-ai/khoj#6
100+ AI Agent & RAG apps you can actually run — clone, customize, ship.
114K starsJun 13, 2026 pushdataPythonRAG
$ npx skills add Shubhamsaboo/awesome-llm-apps#7
LlamaIndex is the leading document agent and OCR platform
50K starsJun 17, 2026 pushdataPythonRAG
$ npx skills add run-llama/llama_index#8
Build Real-Time Knowledge Graphs for AI Agents
28K starsJun 20, 2026 pushdataPythonRAG
$ npx skills add getzep/graphiti#9
Open Source AI Platform - AI Chat with advanced features that works with every LLM
30K starsJun 13, 2026 pushdataPythonRAG
$ npx skills add onyx-dot-app/onyx#10
PDF Parser for AI-ready data. Automate PDF accessibility. Open-source.
26K starsJun 22, 2026 pushdataJavaRAG
$ npx skills add opendataloader-project/opendataloader-pdf#11
open-source agentic AI data assistant for the next generation of AI + Data products.
19K starsJun 18, 2026 pushdataPythonRAG
$ npx skills add eosphoros-ai/DB-GPT#12
[MLsys2026]: RAG on Everything with LEANN. Enjoy 97% storage savings while running a fast, accurate, and 100% private RAG application on your personal device.
13K starsJul 3, 2026 pushdataPythonRAG
$ npx skills add yichuan-w/LEANN#13
[MLsys2026]: RAG on Everything with LEANN. Enjoy 97% storage savings while running a fast, accurate, and 100% private RAG application on your personal device.
12K starsJun 9, 2026 pushdataPythonRAG
$ npx skills add StarTrail-org/LEANN#14
✅（已完结）超级全面的 深度学习 笔记【土堆 Pytorch】【李沐 动手学深度学习】【吴恩达 深度学习】【大飞 大模型Agent】
22K starsApr 27, 2026 pushdataJupyter NotebookRAG
$ npx skills add AccumulateMore/CV#15
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.
16K starsJun 12, 2026 pushdataPythonRAG
$ npx skills add Canner/WrenAI#16
High accuracy RAG for answering questions from scientific documents with citations
8.7K starsJun 11, 2026 pushdataPythonRAG
$ npx skills add Future-House/paper-qaHow to choose
When should you switch?
Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep Sim if it already passes your workflow test and repository review.
Next step
Compare top candidates side by side
Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.