Loopx

LoopX 2.0

Turn long-horizon goals into verifiable results.

A local-first semantic control plane and research workbench for long-running agent teams, across sessions and runtimes.
Keep goals, decisions, ownership and evidence durable. Work with Codex, Claude Code, DeepSeek Harness and other runtimes you already use.

Get started · Why LoopX · See it in action · Evidence · Contribute · Docs · 简体中文

Start in two steps

1. Install LoopX and its Agent skills. Requires Python 3.11+ and
Node.js 22.22.3+ (24 LTS recommended).

Install options and upgrades

2. Give your Agent a concrete task. Restart your Agent host, open your
project, then send this in Codex:

Claude Code uses /loopx ; see host setup
for other runtimes. Prefer a guided first run? Choose a task below.

📰 News

- 2026-10-25 · 🤝 Long-horizon agent research: collaborators welcome — Exploring breakthroughs in long-horizon outcomes under equal budgets, through feedback, replanning and reproducible evaluation on EdgeBench and real-world tasks. Academic labs and industry teams are welcome to collaborate, comparing outcomes and total cost. Discuss collaboration.
- 2026-10-20 · 🚀 LoopX 2.0 — A shared TypeScript control plane and long-horizon research workbench. Migration guide · Engineering story.
- 2026-10-14 · 🤖 Agentic software — Connecting goals, evidence and human feedback to engineering delivery.
- 2026-10-02 · 🧠 Long-horizon bootstrapping & RSI — Four months of developing LoopX with LoopX: public project history and a design perspective on system-level self-improvement.
- 2026-09-18 · 🧪 LoopX × LHTB — A 46-task, same-model study provides empirical support for trading more compute for better outcomes: LoopX Heartbeat mean reward is 17.3% above Plain Codex and 10.6% above native Goal. Budgets differ;…