Features

Everything your AI coding agent can do

Install the CLI, type `hx`, and get 22 tools, persistent memory, 3D visualization, multi-session agents, offline mode, and more.

Built for developers who ship

Everything you need to code faster with persistent AI context.

Spiral Memory

5-level memory system that evolves. Context promotes on use, decays when stale.

  • 5+1 level spiral architecture (L1 Focus โ†’ L6 Web Knowledge)
  • Context automatically promotes on use, decays when stale
  • Embedding-based semantic search (384d MiniLM)
  • Cross-session persistence with SQLite + sqlite-vec
View docs

3D Brain Visualization

See your AI's knowledge as a living 3D helix. Watch connections form in real-time.

  • Real-time 3D helix visualization in your browser
  • Nodes colored by spiral level, sized by relevance
  • Live edge connections showing knowledge relationships
  • WebSocket push updates during agent work
View docs

Validation Matrix

3-phase validation catches bugs before they exist. Static, dynamic, and knowledge checks.

  • 3-phase pipeline: Classify โ†’ Work โ†’ Validate
  • 15+ static checks (HTML, SQL, imports, secrets...)
  • Dynamic mini-LLM checks with smaller model
  • Spiral-based checks using learned patterns
  • Auto-fix loop (up to 3 iterations)
View docs

Web Knowledge Enricher

Auto-fetches relevant documentation and stores it in your brain. Always up to date.

  • Auto-detects topics from your conversation
  • DuckDuckGo search + intelligent HTML extraction
  • Stores findings as L6 Web Knowledge nodes
  • Live brain popups when new knowledge arrives
  • Explicit web_research agent tool
View docs

Fully Offline Capable

Run with Ollama locally. Your data never leaves your machine. Zero cloud dependency.

  • Full Ollama integration with auto-detection
  • Model listing, pulling, and download progress
  • Zero data leaves your machine
  • Same spiral memory works with any provider
View docs

Multi-Session Agent

Background security audits, parallel code analysis. Each with its own context.

  • Background security audits while you code
  • Each session gets own history, undo stack, controller
  • Tab-based terminal UI with Ctrl+PageUp/Down switching
  • Brain findings panel for agent discoveries
View docs

And even more

Checkpoint System

Auto-created at every tool call. Double-ESC to browse and revert to any previous state.

22 Agent Tools

Read, write, edit files, search, git, run commands, spiral memory, web research, browser automation.

MCP Server

Works with Claude Code, Cursor, VS Code, Windsurf, Codex, JetBrains, and more.

Semantic Search

Embedding-based KNN search across all spiral levels. Find concepts, not just keywords.

Rich CLI

Figlet banners, syntax highlighting, animated status bar, slash commands, tab-based sessions.

Permission System

3-tier: auto, ask, dangerous. YOLO mode for the brave. Full control over what the agent can do.

HelixMind โ€” AI Coding CLI with Spiral Memory