#1
The AI search platform
7.0K starsJun 20, 2026 pushrag-knowledgeJavaVector Search
$ npx skills add vespa-engine/vespaAlternatives
Chat With Pdf alternatives for AI agents.
Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.
Current skill
Chat With Pdf
Chat with PDF lets you ask questions to PDF documents. Built and deployed with NuxtHub, and powered by Cloudflare Workers AI and Vectorize.
46
Quality
74
Trust
106
Stars
#2
21 Lessons, Get Started Building with Generative AI
112K starsJun 21, 2026 pushrag-knowledgeJupyter NotebookSemantic Search
$ npx skills add microsoft/generative-ai-for-beginners#3
[EMNLP2025] "LightRAG: Simple and Fast Retrieval-Augmented Generation"
37K starsJun 18, 2026 pushrag-knowledgePythonKnowledge Graph
$ npx skills add HKUDS/LightRAG#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.
27K starsJul 3, 2026 pushrag-knowledgePythonVector Search
$ npx skills add topoteretes/cognee#5
📑 PageIndex: Document Index for Vectorless, Reasoning-based RAG
34K starsJun 29, 2026 pushrag-knowledgePythonVector Search
$ npx skills add VectifyAI/PageIndex#6
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#7
A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.
58K starsJul 2, 2026 pushrag-knowledgeRustSemantic Search
$ npx skills add meilisearch/meilisearch#8
Private AI platform for agents, assistants and enterprise search. Built-in Agent Builder, Deep research, Document analysis, Multi-model support, and API connectivity for agents.
18K starsJun 18, 2026 pushrag-knowledgePythonSemantic Search
$ npx skills add arc53/DocsGPT#9
Memory layer for AI Agents. Replace complex RAG pipelines with a serverless, single-file memory layer. Give your agents instant retrieval and long-term memory.
16K starsMay 27, 2026 pushrag-knowledgeRustSemantic Search
$ npx skills add memvid/memvid#10
💡 All-in-one AI framework for semantic search, LLM orchestration and language model workflows
13K starsJun 22, 2026 pushrag-knowledgePythonSemantic Search
$ npx skills add neuml/txtai#11
Open-source LLM knowledge platform: turn raw documents into a queryable RAG, an autonomous reasoning agent, and a self-maintaining Wiki.
16K starsJun 18, 2026 pushrag-knowledgeGoSemantic Search
$ npx skills add Tencent/WeKnora#12
Build your personal knowledge base with Trilium Notes
37K starsJun 21, 2026 pushrag-knowledgeTypeScriptKnowledge Graph
$ npx skills add TriliumNext/Trilium#13
Incremental engine for long horizon agents 🌟 Star if you like it!
10K starsJun 19, 2026 pushrag-knowledgeRustSemantic Search
$ npx skills add cocoindex-io/cocoindex#14
Graphs that teach > graphs that impress. Turn any code into an interactive knowledge graph you can explore, search, and ask questions about. Works with Claude Code, Codex, Cursor, Copilot, Gemini CLI, and more.
70K starsJul 3, 2026 pushrag-knowledgeTypeScriptKnowledge Graph
$ npx skills add Egonex-AI/Understand-Anything#15
Deeplake is AI Data Runtime for Agents. It provides serverless postgres with a multimodal datalake, enabling scalable retrieval and training.
9.2K starsMay 21, 2026 pushrag-knowledgeC++Vector Search
$ npx skills add activeloopai/deeplake#16
Data Agent Ready Warehouse : One for Analytics, Search, AI, Python Sandbox. — rebuilt from scratch. Unified architecture on your S3.
9.3K starsJun 15, 2026 pushrag-knowledgeRustVector Search
$ npx skills add databendlabs/databendHow 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 Chat With Pdf 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.