~97% token reduction for AI coding sessions — zero deps, 38 languages, MCP server
Helix for Antigravity - 2.0: Local Evidence, 100% AST Inlining, Desktop & CLI Integration, 98.4% Token Reduction for Coding Agents
Context window optimization for AI coding agents. Sandboxes tool output (98% reduction), persists session memory via SQLite + FTS5, and enforces routing across 17 platforms through MCP + hooks. Works with Claude Code, Gemini CLI, VS Code Copilot, OpenCode, Codex CLI.