The only MCP server with all three
Code intelligence. Knowledge graph. AI memory.
74 MCP tools combining semantic code search, temporal knowledge graph, and persistent memory in one local-first package. Zero cloud, pure SQLite.
npm install -g localnest-mcp
localnest setup
localnest doctorFeatures
Hybrid Search
Lexical + semantic search fused with RRF ranking. ripgrep for speed, MiniLM-L6-v2 for meaning.
Knowledge Graph
Temporal subject-predicate-object triples. Query what was true at any point in time.
Multi-Hop Traversal
Walk relationships 2-5 hops deep via recursive CTEs. No other local tool does this.
Agent Memory
Durable, queryable memory that persists across sessions. Per-agent isolation with private diaries.
Semantic Dedup
Embedding similarity gate catches near-duplicates before storage. Your memory stays clean.
Zero Cloud
Pure SQLite. No external databases, no API keys, no subscriptions. Everything stays on your machine.
Documentation
Everything you need to get started.