







DeepSeek Harness is now available in developer preview to developers building agent harnesses worldwide, with the source code released at the same time. Every agent capability is implemented as a plugin that can be swapped or recomposed.
DeepSeek on Twitter / X
🧩 DeepSeek Harness v0.1 is now available in Developer Preview!🔹 We’re opening it up to developers building agent harnesses worldwide and open-sourcing the codebase in MIT license.🔹 Powered by the Cordis meta-framework, DeepSeek Harness is an agent harness built around one…— DeepSeek (@deepseek_ai) August 13, 2026
What is a Harness? | EARENDIL
An agent harness is a piece of software that provides an environment for an AI model to operate within.

pi/packages/agent/docs/harness-v2.md at harness-v2/j4 · earendil-works/pi
AI agent toolkit: unified LLM API, agent loop, TUI, coding agent CLI - earendil-works/pi
Codex harness · OpenClaw
Run OpenClaw embedded agent turns through the bundled Codex app-server harness

What is an Agent Harness? | Rubric Labs
A harness is the software that translates a model into a system that can affect its environment. Agent = Model + Harness.
The Anatomy of an Agent Harness
Learn how agent harnesses transform AI models into autonomous work engines. Explore core components: filesystems, sandboxes, and memory.

xai-org/grok-build
SpaceXAI's coding agent harness and TUI. Fullscreen, mouse interactive, extensible.
Microsoft eyes DeepSeek for enterprise AI
Microsoft will also shift to usage-based pricing for the enterprise agent.

Towards self-driving codebases · Cursor
We're making a part of our multi-agent research harness available to try today in preview.


DeepSeek FAQ
DeepSeek has completely upended people’s expectations for AI and competition with China. What is it, and why does it matter?
truefoundry/trueforge
The open-source agent harness - the runtime layer that turns an LLM into a working agent.
Welcome to Learn Harness Engineering | Learn Harness Engineering
A project-based course on designing the environments, state, verification, and control systems that make Codex and Claude Code reliable.
🔎 prime agent harness - Google Search

Agent Plugins
A portable package format for reusable components that extend AI agents.

DeepWiki | AI documentation you can talk to, for every repo
DeepWiki provides up-to-date documentation you can talk to, for every repo in the world. Think Deep Research for GitHub - powered by Devin.
