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productagent-sandbox

Agent37 (YC F26): low-cost gVisor sandboxes for agent harnesses

Launch HN: Agent37 hosts Hermes/OpenClaw/Claude Code/Codex/OpenCode/Pi (or your Docker) in per-tenant gVisor sandboxes; prepaid compute meters by the minute (2 vCPU/4 GB ≈ $4.76 for 730 awake hours), disk-only when asleep (~$0.36/mo for 4 GB), $5 starter credit, free personal tier, managed MCPs + LLM gateway; avg customer spend cited at $0.37/sandbox/mo.

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Prompt excerpt

Create an Agent37 sandbox from a Claude Code or Hermes template, enable auto-sleep, and ask the agent to keep a long-running job on disk across a sleep/wake cycle.

Related workflows

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githubagent-sandbox

Managoat: HTTP API that runs Claude Code, Codex, or Gemini CLI on parked sandboxes

Managoat turns coding agents into a conversational computer API: POST a prompt, a sandbox wakes with repos/packages/credentials, Claude Code or Codex or Gemini CLI runs, then the machine parks (disk kept, no awake compute) until the next turn. Agent/Environment/Vault templates; secrets merge with Vault winning; bound secrets never enter the sandbox (egress broker). REST API, CLI, TypeScript SDK, demos (Conversations + Workbench), self-host docs. GitHub managoat/managoat actively shipping Oct 17.

ManagoatClaude CodeCodex+1
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productcoding-agents

Autonomous Harness: desk command center for every coding agent and machine

Autonomous Labs’ Harness (Product Hunt #2 on Oct 16; open-sourced desktop/mobile/firmware) is a round-display desk device plus native app that shows Claude Code, Codex, Cursor, OpenCode, Pi, Hermes, Copilot and more across laptop/server/cloud—voice a task, see runtime and spend at a glance, get a quiet ping when work returns. E2E-encrypted relay; agents keep running if the UI closes. Domain harnesses extend beyond code (Blender, CircuitJS, MuJoCo, Godot).

HarnessClaude CodeCodex+4
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othermulti-agent

AgentPrism: JS workflow scripts over real coding-agent harnesses

SDK + stdio MCP server run agent()/parallel()/pipeline() scripts that fan out to Claude Code, Codex, OpenCode, or pi via ACP, with journaling, resume, and git-worktree isolation.

AgentPrism@automatalabs/workflows@automatalabs/mcp-server+5
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