AI coding assistants waste tokens re-exploring your codebase every session. latent-k fixes this by maintaining a persistent dependency map that's automatically injected as context. - Auto-syncs when files change - ~3k tokens for 80 files (vs ~15k raw) - Tracks imports, exports, and callers - MCP server for on-demand queries - Persistent notes across sessions Works with Claude Code & Gemini CLI. Supports JS/TS, Python, Go, Rust, Java, PHP, Ruby, C#, C/C++. 14-day free trial, then $9/month.