Alternatives

Athena Public alternatives for AI agents.

Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.

Current skill

Athena Public

The Linux OS for AI Agents — Persistent memory, autonomy, and time-awareness for any LLM. Own the state. Rent the intelligence.

84
Quality
88
Trust
506
Stars
#1

DocsGPT

Similarity 141Trust 96Excellent 100

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 14, 2026 pushrag-knowledgePythonSemantic Search
$ npx skills add arc53/DocsGPT
#2

Txtai

Similarity 141Trust 97Excellent 100

💡 All-in-one AI framework for semantic search, LLM orchestration and language model workflows

13K starsJun 11, 2026 pushrag-knowledgePythonSemantic Search
$ npx skills add neuml/txtai
#3

Generative AI For Beginners

Similarity 136Trust 96Excellent 100

21 Lessons, Get Started Building with Generative AI

112K starsJun 11, 2026 pushrag-knowledgeJupyter NotebookSemantic Search
$ npx skills add microsoft/generative-ai-for-beginners
#4

Cocoindex

Similarity 134Trust 95Excellent 100

Incremental engine for long horizon agents 🌟 Star if you like it!

10K starsJun 15, 2026 pushrag-knowledgeRustSemantic Search
$ npx skills add cocoindex-io/cocoindex
#5

Mira OSS

Similarity 130Trust 85Strong 84

This is the public release of MIRA OS. Discrete memories decay through momentum loss, tools auto-configure when dropped into tools/ folder, and the system prompt composes from modular trinkets. I would like to think I've made an elegant brain-in-box. You load it and send cURL requests - it talks back, learns, and uses tools. Contributions welcome.

464 starsJun 10, 2026 pushrag-knowledgePythonSemantic Search
$ npx skills add taylorsatula/mira-OSS
#6

JustHireMe

Similarity 129Trust 95Excellent 100

Local-first AI job intelligence workbench for scraping roles, ranking fit, and generating tailored application materials.

2.0K starsJun 14, 2026 pushrag-knowledgePythonSemantic Search
$ npx skills add vasu-devs/JustHireMe
#7

GPTCache

Similarity 129Trust 87Excellent 93

Semantic cache for LLMs. Fully integrated with LangChain and llama_index.

8.1K starsJul 11, 2025 pushrag-knowledgePythonSemantic Search
$ npx skills add zilliztech/GPTCache
#8

Memsearch

Similarity 129Trust 92Excellent 100

A persistent, unified memory layer for all your AI agents (e.g. Claude Code, Codex), backed by Markdown and Milvus.

2.0K starsJun 15, 2026 pushrag-knowledgePythonSemantic Search
$ npx skills add zilliztech/memsearch
#9

Superduper

Similarity 128Trust 89Excellent 91

Superduper: End-to-end framework for building custom AI applications and agents.

5.3K starsSep 1, 2025 pushrag-knowledgePythonSemantic Search
$ npx skills add superduper-io/superduper
#10

PageIndex

Similarity 128Trust 94Excellent 100

📑 PageIndex: Document Index for Vectorless, Reasoning-based RAG

33K starsJun 5, 2026 pushrag-knowledgePythonVector Search
$ npx skills add VectifyAI/PageIndex
#11

RAG Techniques

Similarity 127Trust 94Excellent 100

This repository showcases various advanced techniques for Retrieval-Augmented Generation (RAG) systems. Each technique has a detailed notebook tutorial.

28K starsJun 11, 2026 pushrag-knowledgeJupyter NotebookSemantic Search
$ npx skills add NirDiamant/RAG_Techniques
#12

Memvid

Similarity 127Trust 98Excellent 100

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
#13

Cognee

Similarity 127Trust 96Excellent 100

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
#14

Meilisearch

Similarity 127Trust 90Excellent 100

A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.

58K starsJun 11, 2026 pushrag-knowledgeRustSemantic Search
$ npx skills add meilisearch/meilisearch
#15

WeKnora

Similarity 127Trust 94Excellent 100

Open-source LLM knowledge platform: turn raw documents into a queryable RAG, an autonomous reasoning agent, and a self-maintaining Wiki.

16K starsJun 12, 2026 pushrag-knowledgeGoSemantic Search
$ npx skills add Tencent/WeKnora
#16

Lumina Note

Similarity 126Trust 88Excellent 87

Lumina Note - A modern Markdown note-taking app with live preview, bidirectional links, and AI assistant

875 starsJun 11, 2026 pushrag-knowledgeTypeScriptSemantic Search
$ npx skills add blueberrycongee/Lumina-Note

How 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 Athena Public 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.