Alternatives

RankGPT alternatives for AI agents.

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

Current skill

RankGPT

Is ChatGPT Good at Search? LLMs as Re-Ranking Agent [EMNLP 2023 Outstanding Paper Award]

55
Quality
77
Trust
668
Stars
#1

Llm Paper Daily

Similarity 129Trust 89Excellent 97

Daily updated LLM papers. 每日更新 LLM 相关的论文,欢迎订阅 👏 喜欢的话动动你的小手 🌟 一个

1.3K starsJun 12, 2026 pushrag-knowledgePythonRAG
$ npx skills add xianshang33/llm-paper-daily
#2

Searx

Similarity 126Trust 94Excellent 100

Privacy-respecting metasearch engine

14K starsMay 14, 2026 pushrag-knowledgePythonSearch
$ npx skills add searx/searx
#3

FlagEmbedding

Similarity 126Trust 94Excellent 100

Retrieval and Retrieval-augmented LLMs

12K starsApr 22, 2026 pushrag-knowledgePythonEmbeddings
$ npx skills add FlagOpen/FlagEmbedding
#4

Search Plugins

Similarity 125Trust 94Excellent 100

Search plugins for qBittorrent search feature

6.3K starsMay 25, 2026 pushrag-knowledgePythonSearch
$ npx skills add qbittorrent/search-plugins
#5

Txtai

Similarity 119Trust 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
#6

Lucene

Similarity 118Trust 93Excellent 100

Apache Lucene open-source search software

3.5K starsJun 16, 2026 pushrag-knowledgeJavaSearch
$ npx skills add apache/lucene
#7

KAG

Similarity 117Trust 93Excellent 100

KAG is a logical form-guided reasoning and retrieval framework based on OpenSPG engine and LLMs. It is used to build logical reasoning and factual Q&A solutions for professional domain knowledge bases. It can effectively overcome the shortcomings of the traditional RAG vector similarity calculation model.

8.8K starsJan 28, 2026 pushrag-knowledgePythonKnowledge Graph
$ npx skills add OpenSPG/KAG
#8

Local RAG

Similarity 117Trust 87Excellent 86

Ingest files for retrieval augmented generation (RAG) with open-source Large Language Models (LLMs), all without 3rd parties or sensitive data leaving your network.

746 starsJun 12, 2026 pushrag-knowledgePythonRAG
$ npx skills add jonfairbanks/local-rag
#9

HiRAG

Similarity 117Trust 88Excellent 85

[EMNLP'25 findings] This is the official repo for the paper, HiRAG: Retrieval-Augmented Generation with Hierarchical Knowledge.

547 starsJun 13, 2026 pushrag-knowledgePythonRAG
$ npx skills add hhy-huang/HiRAG
#10

Prompttools

Similarity 114Trust 92Excellent 96

Open-source tools for prompt testing and experimentation, with support for both LLMs (e.g. OpenAI, LLaMA) and vector databases (e.g. Chroma, Weaviate, LanceDB).

3.0K starsFeb 11, 2026 pushrag-knowledgePythonEmbeddings
$ npx skills add hegelai/prompttools
#11

Pisa

Similarity 114Trust 91Excellent 96

PISA: Performant Indexes and Search for Academia

1.1K starsMay 6, 2026 pushrag-knowledgeC++Search
$ npx skills add pisa-engine/pisa
#12

Mwmbl

Similarity 114Trust 92Excellent 100

An open source, non-profit web search engine

1.8K starsJun 15, 2026 pushrag-knowledgePythonSearch
$ npx skills add mwmbl/mwmbl
#13

AI Paper Collector

Similarity 114Trust 82Strong 71

MLNLP社区用来更好进行论文搜索的工具。Fully-automated scripts for collecting AI-related papers

1.2K starsDec 16, 2023 pushrag-knowledgePythonSearch
$ npx skills add MLNLP-World/AI-Paper-Collector
#14

Omnibox

Similarity 114Trust 92Excellent 100

Collect, organize, use, and share, all in OmniBox.

1.4K starsJun 9, 2026 pushrag-knowledgePythonRAG
$ npx skills add import-ai/omnibox
#15

RAG Retrieval

Similarity 114Trust 94Excellent 100

Unify Efficient Fine-tuning of RAG Retrieval, including Embedding, ColBERT, ReRanker.

1.1K starsMay 24, 2026 pushrag-knowledgePythonRAG
$ npx skills add NovaSearch-Team/RAG-Retrieval
#16

Qdrant Client

Similarity 114Trust 91Excellent 100

Python client for Qdrant vector search engine

1.3K starsJun 10, 2026 pushrag-knowledgePythonVector Search
$ npx skills add qdrant/qdrant-client

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 RankGPT 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.