KlaatCode indexes your entire codebase and routes every task through the right AI tier automatically. Debug, implement and review — without leaving the CLI.
Installation
Auto-detects your architecture. Installs to ~/.klaatcode/bin/ and adds to PATH. No admin needed.
macOS 12+ · Apple Silicon or Intel
Features
Indexes your entire project — functions, classes, imports, call graphs. The AI finds any symbol instantly without reading every file.
Klaatu-o1 classifies every message and picks the most efficient tier automatically. Greetings hit nano. Architecture hits heavy.
Reads files, writes code, runs tests, executes bash — all in one session. Tool calls never count toward your daily request limit.
Find callers, callees and usages across the codebase. Ask "where is this used?" and get exact file:line in under a second.
Read, write and diff-edit files precisely. Glob and grep across the project. Fetch from URLs. Everything a developer does, automated.
Every conversation is saved. Pick up where you left off, switch projects, and resume sessions with the -s flag.
Intelligent routing
Klaatu-o1 reads your message and picks the cheapest tier that can handle it — automatically, every time.
Greetings, yes/no, short acknowledgements
File reads, quick lookups, simple edits
Write, debug and refactor code
Architecture, planning, deep analysis
Multi-file refactors, system design
~70% of all requests route through nano, fast, or code — the most efficient tiers.
Keyboard shortcuts
Everything reachable without a mouse. Vim-style navigation throughout.
Install in 30 seconds. Free plan: 30 requests/day. No credit card needed.