#1
LLPhant - A comprehensive PHP Generative AI Framework using OpenAI GPT 4. Inspired by Langchain
1.7K starsMay 16, 2026 pushrag-knowledgePHPVector Search
$ npx skills add LLPhant/LLPhantAlternatives
RAG API alternatives for AI agents.
Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.
Current skill
RAG API
ID-based RAG FastAPI: Integration with Langchain and PostgreSQL/pgvector
87
Quality
83
Trust
844
Stars
#2
local-first semantic code search engine
1.3K starsJun 12, 2026 pushrag-knowledgePythonVector Search
$ npx skills add kantord/SeaGOAT#3
📑 PageIndex: Document Index for Vectorless, Reasoning-based RAG
33K starsJun 5, 2026 pushrag-knowledgePythonVector Search
$ npx skills add VectifyAI/PageIndex#4
Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory across sessions with a self-hosted knowledge graph engine.
18K starsJun 14, 2026 pushrag-knowledgePythonVector Search
$ npx skills add topoteretes/cognee#5
RESTai is an AIaaS (AI as a Service) open-source platform. Supports many public and local LLM suported by Ollama/vLLM/etc. Precise embeddings usage, tuning, analytics etc. Built-in image/audio generation with dynamic loading generators. Live chat deployment. Built-in block based graphical language. Prompt versioning and much more...
509 starsJun 12, 2026 pushrag-knowledgePythonRAG
$ npx skills add apocas/restai#6
Local persistent memory store for LLM applications including claude desktop, github copilot, codex, antigravity, etc.
4.2K starsMay 29, 2026 pushrag-knowledgeTypeScriptVector Search
$ npx skills add CaviraOSS/OpenMemory#7
Postgres with GPUs for ML/AI apps.
6.8K starsJul 1, 2025 pushrag-knowledgeRustVector Search
$ npx skills add postgresml/postgresml#8
Practical course about Large Language Models.
1.8K starsMay 28, 2026 pushrag-knowledgeJupyter NotebookVector Search
$ npx skills add peremartra/Large-Language-Model-Notebooks-Course#9
Memory library for building stateful agents
5.2K starsJun 12, 2026 pushrag-knowledgePythonVector Search
$ npx skills add plastic-labs/honcho#10
Scalable, fast, and disk-friendly vector search in Postgres, the successor of pgvecto.rs.
1.7K starsJun 11, 2026 pushrag-knowledgeRustVector Search
$ npx skills add supervc-stack/VectorChord#11
This repository showcases various advanced techniques for Retrieval-Augmented Generation (RAG) systems. Each technique has a detailed notebook tutorial.
28K starsJun 17, 2026 pushrag-knowledgeJupyter NotebookSemantic Search
$ npx skills add NirDiamant/RAG_Techniques#12
The open document intelligence platform for builders and hackers - DMS for the agentic world
1.4K starsJun 14, 2026 pushrag-knowledgePythonVector Search
$ npx skills add Open-Source-Legal/OpenContracts#13
Stop renting your intelligence. Own it with AnythingLLM. Everything you need for a powerful local-first agent experience
62K starsJun 14, 2026 pushrag-knowledgeJavaScriptVector Search
$ npx skills add Mintplex-Labs/anything-llm#14
Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/
32K starsJun 14, 2026 pushrag-knowledgeRustVector Search
$ npx skills add qdrant/qdrant#15
Unified multimodal backend for AI data apps
1.6K starsJun 19, 2026 pushrag-knowledgePythonVector Search
$ npx skills add pixeltable/pixeltable#16
Python SDK for Milvus Vector Database
1.4K starsJun 16, 2026 pushrag-knowledgePythonVector Search
$ npx skills add milvus-io/pymilvusHow 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 RAG API 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.