---
title: "Products — Ataraxy Labs"
---

# Products

A stack with no human in the inner loop.

Open-source primitives that replace categories of tooling built for human readers. Git-compatible, agent-native. Ship today.

## sem

Semantic version control. Entity-level diffs on top of Git. Instead of "line 43 changed," sem tells you "function validateToken was added in src/auth.ts." Parses ten languages via tree-sitter. Detects renames, moves, and structural changes that line-diff can't see. Emits JSON for agents and CI; exposes a SQL interface for history queries.

- Install: npm i -g @ataraxy-labs/sem
- Parsers: native tree-sitter
- Storage: better-sqlite3 (WAL)
- Output: tty, json, sql
- GitHub: https://github.com/Ataraxy-Labs/sem

## weave

Entity-level merge driver. The Git merge driver for a world where agents write most of the code. Resolves false conflicts Git invents when independent agents edit the same file. Replaces line-based 3-way merge with an entity-level one. Git-compatible via the merge-driver protocol; MCP server for agent orchestration.

- Install: brew install ataraxy-labs/tap/weave
- False-conflict rate: ~95% reduction vs. git
- Languages: 10+ via tree-sitter
- Agent API: MCP, 9 tools
- GitHub: https://github.com/Ataraxy-Labs/weave

## inspect

Entity-level code review. Triage pull requests by structural risk, not line count. Scores each changed entity against the cross-file dependency graph. Classifies every changed entity as text-only, syntax, or functional. Groups independent changes so tangled commits split into reviewable units. Parses 19 languages via tree-sitter.

- Install: cargo install ataraxy-inspect
- Languages: 19 via tree-sitter
- Benchmark: 95% recall (Greptile)
- Output: cli, json, api
- GitHub: https://github.com/Ataraxy-Labs/inspect

## opensessions

Agent sidebar for tmux. A persistent sidebar inside tmux that shows live agent state across every session. Built for Amp, Claude Code, Codex, and OpenCode. Per-thread markers for done, error, and interrupted states.

- Install: prefix + I (via tpm)
- Agents: amp, claude, codex, opencode
- Runtime: Bun, 127.0.0.1:7391
- Keybindings: prefix o, s/t
- GitHub: https://github.com/Ataraxy-Labs/opensessions