The IDE built for AI coding agents.
The first open-source harness builder for AI coding. Make AI coding deterministic and repeatable.
Zero-Config Code Flow for Claude code & Codex
The missing DevTools for Claude Code — inspect session logs, tool calls, token usage, subagents, and context window in a visual UI. Free, open source.
(Crystal is now Nimbalyst) Run multiple Codex and Claude Code AI sessions in parallel git worktrees. Test, compare approaches & manage AI-assisted development workflows in one desktop app.