nowfound

Alternatives

Products that do what Lite-Harness – Self-Hosted Cursor Agents (Use Claude Code/OpenCode) does

We built this Dockerfile because we wanted a simple harness server to run our agents and get memory, durable sessions, cron scheduling, and a vault, out of the box.

  1. 1

    Composable agent harness where everything is a plugin

    23d ago · github.com

  2. 2
    OpenTrade162

    Open-source trading harness for Claude Code / Codex.

    20d ago · github.com

  3. 3
    Replicas239

    Run Claude Code and Codex in the cloud

    Jun 2026

  4. 4

    Agentic frontend layer between Figma and Cursor & Claude

    Jun 2026

  5. 5

    Bring the world's best AI agents into your app, with one API

    Jul 2026 · harnessrouter.ai

  6. 6

    The CLI your coding agent uses to ship agents

    Jul 2026

  7. 7
    Epho156

    Run Claude Code, Codex or Opencode in cloud with your repo

    16d ago · epho.io

  8. 8

    Pre-built agent harness on managed infrastructure

    Apr 2026

  9. 9
    OneCLI143

    Give every employee a secured, sandboxed pro assistant agent

    16d ago · onecli.sh

  10. 10

    Open-source alternative to Codex & Claude Code

    May 2026

  11. 11

    Build production agents with harness and sandbox

    Apr 2026

  12. 12OA

    I've been running Claude Code and Codex together every day. At some point I figured out you can use tmux to let them talk to each other, so I started doing that. Once they could coordinate, I kept adding more agents. Before long I had a whole team working together. But any time I rebooted my machine, the whole thing was gone. Not just the tabs. The way they were wired up, what each one was doing, all of it. Nothing I'd found treats your agent setup as a topology, as something with a shape you can save and bring back. So I built OpenRig, a multi-agent harness. A harness wraps a model. A "rig"…

    Apr 2026 · github.com

  13. 13
    Pixcode76

    A self-hosted control room for AI coding agents

    May 2026

  14. 14
    LunaRoute106

    High-perf, secure local proxy for AI coding assistants

    Oct 2025

  15. 15

    Codex-powered agents for teams.

    Apr 2026

  16. 16IB

    Hey HN. I built an AI agent harness over the past few months and I'm open sourcing it today. Some context on why. I've been building with Claude Code daily using this harness. It orchestrates multiple AI agents as a team, with a dashboard, chat, kanban board, the works. I used it to build a full SaaS product (MyUpMonitor, https://myupmonitor.com) in about 24 hours of focused coding. Then yesterday Anthropic announced Mythos and decided to keep it behind closed doors. Meanwhile I'm paying for Claude and I can't access their best model. I don't think that is nice at all... So I'm…

    Apr 2026 · github.com

  17. 17VP

    Hi HN, I built VAEN (an open source CLI) because I kept running into a boring problem with AI coding-agent workflows: the setup becomes useful, but then it is hard to move. A good, useful agentic harness consists of more than just instructions: skills, mcp servers and more. There should be a better way to share those than just .MD files, and that is why I created VAEN. What works: create a yaml, run the CLI commands as per the repo, and get a .agent file that you can share and extract. Think of how awesome it could be if anyone could use a very useful agentic harness, and share it with one…

    May 2026 · github.com

  18. 18

    Hi HN, I built a desktop client for DeepSeek Harness (DeepSeek's open-source coding agent). V1 wraps the official Harness Web UI in an Electron shell with some desktop additions — installer, system tray, built-in browser panel (visible Edge, so you can watch the agent browse), and a sandboxed terminal. One-click install, just need an API key. V2 is in development — replacing the upstream Web UI with a custom workbench built for desktop. Source available under PolyForm Perimeter. Would love feedback on what you'd want from a desktop coding agent client.

    8d ago · github.com

  19. 19AR

    Hi HN. I'm the founder of Phoenix Labs (ex TikTok, Applied AI) and we're open sourcing our internal tooling today which is like a toolchain / meta-harness for CLI agents useful for really scaling eng and creative work. We are a very small team who's building a very ambitious product so we had to find ways to squeeze every ounce of efficiency that we could get our hands on. Harness strengths of different models (Claude, GPTs) and CLI-harnesses (Claude Code, Codex), safe/robust browser integration to speed up UX/QA testing, teams cli to speed up security reviews and parallelize…

    May 2026 · agents-cli.sh

  20. 20

    Move your whole Claude Code setup into DeepSeek Harness

    20d ago · github.com

  21. 21PA

    Hey HN, I'm Mo. I've been building Paseo, an open source environment for running Claude Code, Codex, and OpenCode across desktop, mobile, web, and CLI. It started last September as a push-to-talk voice interface for Claude Code. I wanted to talk to an agent while going on walks. Then I wanted to see what it was doing. Then text it when I couldn't talk. Then review diffs, run multiple agents, and manage work across machines. After a lot of iteration, it turned into a broader environment. The basic model is: - A daemon runs on your machine (MacBook, desktop, VPS, etc.). - Clients connect to it…

    Mar 2026 · github.com

  22. 22DV

    I was tired of setting up my coding environment from scratch whenever I switched machines, and I wanted easy access to Goose AI (an OpenAI-powered coding assistant) without complex configuration. So this weekend I hacked together Goosecode Server - a dockerized VS Code that runs in the browser with the Goose AI agent pre-installed and configured. It's nothing fancy, just combining existing tools in a useful way. What's interesting is that beyond personal use, it can be integrated as a tool call for AI agents people are building. Since it's containerized with a standard interface, you can…

    2025 · github.com

  23. 23

    Warpforge is a cross-harness Agent IDE

    6d ago · warpforge.app

  24. 24PO

    Hey HN, I'm Mo. I'm building Paseo, a multi-platform interface for running Claude Code, Codex and OpenCode. The daemon runs on any machine (your Macbook, a VPS, whatever) and clients (web, mobile, desktop, CLI) connect over WebSocket (there's a built-in E2EE relay for convenience, but you can opt-out). I started working on Paseo last September as a push-to-talk voice interface for Claude Code. I wanted to bounce ideas hands-free while going on walks, after a while I wanted to see what the agent was doing, then I wanted to text it when I couldn't talk, then I wanted to see diffs and run…

    Mar 2026

Ranked by how close each launch is in meaning, then by votes. Refine with a description →