Applied Knowledge Systems Ltd

Terraphim AI

Privacy-first semantic search across your knowledge terrain. Local knowledge graphs, Aho-Corasick automata, and role-based relevance -- running entirely on your hardware.

Explore Source Field Log
Language Rust 2024 Licence MIT / Apache-2.0 Crates 29
+ 267
401

Map Legend

Key features of the Terraphim terrain. Hover to explore.

Privacy-First Architecture

All data remains on your machine. No telemetry, no cloud dependency. Your knowledge graph is exclusively yours.

Knowledge Graphs

Per-role semantic graphs mapping concepts, synonyms, and documents. Thesaurus-driven expansion at query time.

Aho-Corasick Automata

Sub-millisecond concept extraction using LeftmostLongest matching. 2,847 concepts indexed in 12ms.

Multi-Haystack Search

Ripgrep, Confluence, Jira, Discourse, JMAP email, ClickUp, Logseq, Quickwit, and MCP protocol.

Configurable Relevance

BM25, BM25F, BM25Plus, TitleScorer, or TerraphimGraph scoring. Each role selects its own ranking.

haystack.WATCH ast_explore documents.md cache_hits buf_overflow src/main.rs

Noise

Signal

Capability Legend

Zero Egress

All processing happens locally. No data leaves your machine, ever. No telemetry, no analytics, no cloud dependency.

Semantic Graphs

Per-role knowledge graphs mapping concepts, synonyms, and documents. Each role maintains its own view of your knowledge.

Sub-ms Extraction

Aho-Corasick automata provide sub-millisecond concept extraction. Faster than a network round-trip could begin.

Pluggable Sources

Index from local files, Confluence, Jira, Discourse, JMAP email, ClickUp, Logseq, Quickwit, or any MCP-compatible source.

Configurable Scoring

Choose BM25, BM25F, BM25Plus, TitleScorer, or TerraphimGraph scoring. Each role selects its own ranking strategy.

MCP Protocol

Model Context Protocol server exposes search and graph operations to any MCP-compatible AI tool or agent.