OpenDesign connects to mainstream coding agents in two ways: skills, CLI, and MCP for agents that consume OD, plus native runtime adapters for agents that OD launches directly. DeepSeek Harness is a first-class native runtime through the official dsh CLI, with structured streaming, model discovery, cancellation, and session resume.

| Coding agent / platform          | Status    | Quick setup                    | |---|:---:|---| | Claude Code | ✅ Supported | od mcp install claude | | Claude Desktop | ✅ Supported¹ | od mcp install claude-desktop | | Codex CLI | ✅ Supported | od mcp install codex | | DeepSeek Reasonix | ✅ Supported | od mcp install reasonix | | DeepSeek Harness | ✅ Native runtime | od agent setup deepseek-harness | | Raven | ✅ Supported | od mcp install raven | | Cursor | ✅ Supported | od mcp install cursor | | VS Code + GitHub Copilot | ✅ Supported | od mcp install copilot | | GitHub Copilot CLI | ✅ Supported | od mcp install copilot | | OpenCode | ✅ Supported | od mcp install opencode | | OpenClaw | ✅ Supported | od mcp install openclaw | | Antigravity | ✅ Supported | od mcp install antigravity | | Cline | ✅ Supported | od mcp install cline | | Trae | ✅ Supported | od mcp install trae | | Kimi CLI | ✅ Supported | od mcp install kimi | | Kiro | ✅ Supported | od mcp install kiro | | Pi Agent | ✅ Supported | od mcp install pi | | Mistral Vibe CLI | ✅ Supported | od mcp install vibe | | Hermes Agent | ✅ Supported | od mcp install hermes |

For DeepSeek Harness, install the official dsh CLI first, then select it in OpenDesign or run od agent setup deepseek-harness to install/repair OD's connection component. For MCP integrations: od mcp install <agent> --print for a dry-run preview · --uninstall to remove · full list with od mcp install --help.

¹ Automatic MCP configuration for Claude Desktop is currently supported on macOS and Windows only.

<p align="center"> <img src="https://repo-assets.open-design.ai/resources/images/coding-agents.png" alt="The 26 coding-agent CLIs OpenDesign supports — DeepSeek Harness · Claude Code · Codex · OpenCode · Hermes · Antigravity · Vela · Grok Build · Kimi · Cursor Agent · Qwen · Qoder · GitHub Copilot · Pi · Kiro · Kilo · Mistral Vibe · DeepSeek · Reasonix · Aider · Amp · CodeBuddy · Mimo · AtomCode · Devin · Trae" width="100%" /> </p>

No CLI installed? The BYOK proxy at POST /api/proxy/{anthropic,openai,azure,google,ollama,senseaudio}/stream gives you the same loop (no process spawn) — paste baseUrl + apiKey + model, with presets for OpenAI, Atlas Cloud, Anthropic, Azure OpenAI, Google Gemini, Ollama, LM Studio, vLLM, or any OpenAI-compatible endpoint. Atlas Cloud uses https://api.atlascloud.ai/v1 with your own key and OpenAI-compatible model ids such as qwen/qwen3.5-flash. Per-target SSRF protection blocks internal IPs / link-local / CGNAT at the daemon edge.

Runtime definitions live in apps/daemon/src/runtimes/defs/, with registration and shared stream handling under apps/daemon/src/runtimes/. See docs/agent-adapters.md for the adapter contract.

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