Sandbox
13 repos for owl · CodingClear
fabio-rovai/
open-ontologies

AI-native ontology engine: a Rust MCP server with tools for building, validating, querying, and reasoning over RDF/OWL ontologies. In-memory Oxigraph triple store, native OWL2-DL tableaux reasoner, SHACL validation, SPARQL, versioning. Single binary, no JVM.

492

Ontology-based MCP server that analyzes database schemas (PostgreSQL, Snowflake, ClickHouse, Dremio) and generates RDF/OWL ontologies with SQL mappings for fan-trap-free Text-to-SQL.

46

Knowledge graph extractor: Markdown (or any format) to knowledge graph with RDFS/OWL ontology

71
lyonzin/
knowledge-rag

Local RAG MCP server for Claude Code — hybrid search (semantic + BM25), cross-encoder reranking, 13 MCP tools, 20 format parsers. Zero external servers, zero API keys.

278
aaronsb/
knowledge-graph-system

Kappa Graph — κ(G). A semantic knowledge graph where knowledge has weight. Extracts concepts, measures grounding strength, preserves disagreement, traces everything to source.

124
Tubo2333/
obsidian-knowledge-brain

AI agent skill that remembers every technical decision & bug fix across sessions — and learns from them. v4.0, MIT. | 跨会话记忆的AI编程助手知识大脑

96
KnowledgeXLab/
skill-git

Supercharge your AI agents by versioning, tracking, and merging overlapping skills.

42

Portable Agent Skills for building and maintaining Open Knowledge Format project wikis in plain Markdown.

35