Alternatives

Openspg alternatives for AI agents.

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

Current skill

Openspg

OpenSPG is a Knowledge Graph Engine developed by Ant Group in collaboration with OpenKG, based on the SPG (Semantic-enhanced Programmable Graph) framework. Core Capabilities: 1) domain model constrained knowledge modeling, 2) facts and logic fused representation, 3) natively support KAG...

Quality

Trust

2.1K

Stars

Elasticsearch

Similarity 127Trust 92Excellent 100

Free and Open Source, Distributed, RESTful Search Engine

77K starsJun 16, 2026 pushrag-knowledgeJavaSearch

$ npx skills add elastic/elasticsearch

Dgraph

Similarity 127Trust 94Excellent 100

high-performance graph database for real-time use cases

22K starsJun 11, 2026 pushrag-knowledgeGoKnowledge Graph

$ npx skills add dgraph-io/dgraph

OpenSearch

Similarity 126Trust 95Excellent 100

🔎 Open source distributed and RESTful search engine.

13K starsJun 16, 2026 pushrag-knowledgeJavaSearch

$ npx skills add opensearch-project/OpenSearch

Protege

Similarity 125Trust 87Excellent 92

Protege Desktop

1.4K starsApr 5, 2026 pushrag-knowledgeJavaKnowledge Graph

$ npx skills add protegeproject/protege

KAG

Similarity 125Trust 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

Neosemantics

Similarity 124Trust 88Excellent 87

Graph+Semantics: Import/Export RDF from Neo4j. SHACL Validation, Model mapping and more.... If you like it, please ★ ⇧

943 starsJun 8, 2026 pushrag-knowledgeJavaKnowledge Graph

$ npx skills add neo4j-labs/neosemantics

Lucene

Similarity 124Trust 93Excellent 100

Apache Lucene open-source search software

3.5K starsJun 16, 2026 pushrag-knowledgeJavaSearch

$ npx skills add apache/lucene

Awesome GraphRAG

Similarity 123Trust 94Excellent 100

Awesome-GraphRAG: A curated list of resources (surveys, papers, benchmarks, and opensource projects) on graph-based retrieval-augmented generation.

2.5K starsJun 2, 2026 pushrag-knowledgeKnowledge GraphClaude Code

$ npx skills add DEEP-PolyU/Awesome-GraphRAG

Jvector

Similarity 122Trust 92Excellent 100

JVector: the most advanced embedded vector search engine

1.7K starsJun 15, 2026 pushrag-knowledgeJavaSearch

$ npx skills add datastax/jvector

#10

Developer Zero To Mastery

Similarity 122Trust 90Excellent 95

:books: To Be Professional Developer From Zero To Mastery, Interactive MindMap, RoadMap(Learning Path/Interview Questions), xCompass, Weekly for Developer, to Learn Everything in ITCS :dizzy: 程序员的技术视野、知识管理与职业规划，提高个人与团队的研发效能

3.2K starsMay 13, 2026 pushrag-knowledgeHTMLKnowledge Graph

$ npx skills add wx-chevalier/Developer-Zero-To-Mastery

#11

CMeKGCrawler

Similarity 121Trust 72Needs review 49

Medical Graph for Neo4j

597 starsJan 17, 2023 pushrag-knowledgeJavaKnowledge Graph

$ npx skills add huyuanxin/CMeKGCrawler

#12

Wuphf

Similarity 121Trust 91Excellent 97

YC S26 | WUPHF is a collaborative office of AI employees who build and maintain their own knowledge base to never lose context for the tasks you give them. Supports Claude Code, Codex, OpenClaw and local LLMs via OpenCode.

1.2K starsJun 16, 2026 pushrag-knowledgeGoKnowledge Graph

$ npx skills add nex-crm/wuphf

#13

MiroFish

Similarity 120Trust 98Excellent 100

A Simple and Universal Swarm Intelligence Engine, Predicting Anything. 简洁通用的群体智能引擎，预测万物

66K starsMay 24, 2026 pushrag-knowledgePythonKnowledge Graph

$ npx skills add 666ghj/MiroFish

#14

Logseq

Similarity 120Trust 96Excellent 100

A privacy-first, open-source platform for knowledge management and collaboration. Download link: http://github.com/logseq/logseq/releases. roadmap: https://logseq.io/p/NX4mc_ggEV

43K starsJun 14, 2026 pushrag-knowledgeClojureKnowledge Graph

$ npx skills add logseq/logseq

#15

LightRAG

Similarity 120Trust 96Excellent 100

[EMNLP2025] "LightRAG: Simple and Fast Retrieval-Augmented Generation"

37K starsJun 14, 2026 pushrag-knowledgePythonKnowledge Graph

$ npx skills add HKUDS/LightRAG

#16

Trilium

Similarity 120Trust 95Excellent 100

Build your personal knowledge base with Trilium Notes

36K starsJun 14, 2026 pushrag-knowledgeTypeScriptKnowledge Graph

$ npx skills add TriliumNext/Trilium

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 Openspg 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.