Harness (by Autonomous)
Harness is an open-source (MIT) command center for coding agents. It runs CLIs you already have (Claude Code, Codex, Hermes and others) on your accounts, side by side across machines, each in its own pane and branch. Desktop, hn and iOS/Android apps (including voice) answer agents. Machine connections are end-to-end encrypted. It has 49 harnesses beyond code. Launched on Product Hunt Oct 16, 2026.
- Pricing
- Free and open source (MIT). Free on Mac and Linux; you bring your own agent accounts. Checked Oct 16, 2026 on Product Hunt and GitHub.
- Last verified
- 16 Oct 2026
- Works in
- Desktop app
- Placement
- Standard listing
Tags
Pricing is left as unknown unless a maintainer confirmed it. Featured means the listing is called out on the homepage. Paid placements are labeled sponsored. How money works here.
Sources: www.autonomous.ai/harness, github.com/autonomous-ai/openharness, www.producthunt.com/products/harness-by-autonomous.
Also in MCP and agent tools
Agent-Native
Tools for agentsAgent-Native is Builder.io's open-source TypeScript framework (beta, Oct 14, 2026) for building AI agents that ship with their own UI. The agent and UI share the same actions, data, and app state, and each app can expose MCP, HTTP, CLI, and A2A surfaces. Build locally or on Builder.io.
Open-source framework (MIT on GitHub BuilderIO/agent-native). Hosted build/deploy available via Builder.io. Checked Oct 15, 2026.View details →AgentRigs
Tools for agentsAgentRigs is an index of public agent setups for Claude Code, Codex, Cursor, Gemini CLI, and Copilot. It ranks MCP servers, skills, subagents, hooks, and permissions by how often they're used. It has a Rig Doctor that scores a setup, and one-command starter rigs. The maker isn't named on the site.
Free (AgentRigs pricing page, checked Oct 14, 2026)View details →AI SDK
Tools for agentsThe AI SDK is Vercel's TypeScript toolkit for adding chat, structured generation, and tool-calling agents to an application.
Pricing not listedView details →