# open-cowork

> Open-source AI agent desktop app for Windows & macOS. One-click install Claude Code, MCP tools, and Skills — with sandbox isolation, multi-model support, and Feishu/Slack integration.

- **URL**: https://www.freshcrate.ai/projects/open-cowork
- **Author**: OpenCoworkAI
- **Category**: MCP Servers
- **Latest version**: `v3.3.1` (2026-05-23)
- **License**: MIT
- **Source**: https://github.com/OpenCoworkAI/open-cowork
- **Language**: TypeScript
- **GitHub**: 891 stars, 109 forks
- **Registry**: github (`OpenCoworkAI/open-cowork`)
- **Tags**: `ai-agent`, `ai-coding`, `ai-tools`, `anthropic`, `claude-code`, `coding-agent`, `computer-use`, `desktop-app`, `typescript`

## Description

Open-source AI agent desktop app for Windows & macOS. One-click install Claude Code, MCP tools, and Skills — with sandbox isolation, multi-model support, and Feishu/Slack integration.

## Recent releases

| Version | Date | Urgency | Changes |
| --- | --- | --- | --- |
| `v3.3.1` | 2026-05-23 | High | First patch release after v3.3.0 stable. Ships 10 PRs over 35 days, focused on security hardening and provider / installer reliability.  ### Features  - feat(permissions): gate local-agent tool calls through PermissionDialog 🔒    - PR: #165 - feat(loop-guard): tool-call loop detection (PR #175 maintainer rescue)    - PR: #225  ### Bug Fixes  - fix(security): close path traversal bypass in Lima/WSL sandbox 🔒    - PR: #136 - fix(agent-runner): preserve thinking blocks when rebuildin |
| `v3.3.0` | 2026-04-18 | High | # Open Cowork v3.3.0 — First Stable Release 🎉  The first stable release of the 3.3.x series, graduating from 9 beta iterations. This release brings security hardening, improved multi-model support, remote control enhancements, and a fully automated PR review pipeline.  ## Highlights  - **Stable & Verified**: All builds pass launch-level smoke tests on both platforms — the app starts and loads correctly before publishing - **Security Hardened**: Zip-slip and path traversal protections, model pro |
| `v3.3.0-beta.9` | 2026-04-03 | Medium | ## What's Changed in v3.3.0-beta.9  ### Bug Fixes  **Custom API Provider Connectivity (#89)** - Fix: Custom OpenAI-compatible providers (e.g., Alibaba DashScope / Coding Plan) failing with "404 — API endpoint not found"   - Root cause: diagnostics used `GET /v1/models` to validate auth, but many providers (DashScope, etc.) don't implement this endpoint — now falls through to the chat completion probe which works correctly   - Also: URL normalization strips accidentally copy-pasted `/chat/complet |
| `v3.3.0-beta.8` | 2026-03-29 | Medium | ## What's New in v3.3.0-beta.8  ### Build Reliability Overhaul  This release introduces a three-layer defense system to ensure packaged builds work correctly after installation:  **Pre-build verification** — A new check runs before `electron-builder` to validate that all required resources (MCP servers, Node.js binaries, sandbox agents) exist. Missing resources now fail the build immediately instead of silently producing broken packages.  **Runtime preflight check** — On first launch, the packag |
| `v3.3.0-beta.5` | 2026-03-21 | Low | ## Highlights / 亮点  **🏗 Engineering Overhaul / 工程化大修** 320 ESLint errors → 0, 70 TypeScript errors → 0, comprehensive code quality upgrade 320 个 ESLint 错误 → 0，70 个 TypeScript 错误 → 0，全面代码质量升级  **🧩 Architecture Refactor / 架构重构** Split SettingsPanel (4984 lines) into 8 tab components, MessageCard into 9 sub-components, normalized 8 parallel Maps into unified state 拆分 SettingsPanel（4984 行）为 8 个独立标签组件，MessageCard 拆为 9 个子组件，8 个并行 Map 归一化为统一状态  **🪟 Windows Fixes / Windows 修复** Icon display, MCP comp |
| `v3.3.0-beta.4` | 2026-03-19 | Low | ## What's New / 更新内容  ### Ollama 改进 / Ollama Improvements - 通过 Ollama `/api/show` 端点查询实际上下文窗口大小 / Query actual context window from Ollama `/api/show` endpoint - CJK 感知的 chars-per-token 估算，更智能地分配历史消息预算 / CJK-aware chars-per-token estimation for smarter history budgeting - 根据模型上下文大小自动调整压缩策略 / Scale compaction settings based on model context size - 向 Ollama API 请求注入 `num_ctx` 参数 / Inject `num_ctx` into Ollama API requests  ### UI 修复 / UI Fixes - ContextPanel 工件刷新逻辑优化 / ContextPanel artifact refresh |
| `v3.3.0-beta.3` | 2026-03-16 | Low | ## Highlights / 亮点  **🖥 macOS Native Experience / macOS 原生体验** Full macOS security audit: hardened runtime, entitlements, code signing support macOS 安全审计：加固运行时、权限声明、代码签名支持  **🪟 Windows Compatibility / Windows 兼容性** 10+ Windows-specific fixes covering path handling, workspace management, and command execution 10+ 项 Windows 专项修复，涵盖路径处理、工作区管理和命令执行  **🧠 Real-time Thinking Display / 实时思考展示** Stream AI thinking process in real-time with preserved formatting 实时展示 AI 思考过程，保留格式化标记  **🔌 MCP Streamable |
| `v3.3.0-beta2` | 2026-03-08 | Low | ## 更新要点 / Highlights  ### 新功能 / New Features - 统一 Agent 运行时到 `pi-coding-agent` SDK，收敛多 provider 执行链路 - Unified the agent runtime on `pi-coding-agent` SDK with a single execution path across providers  - 定时任务支持单次、每日、每周、多时段等更完整的调度模式 - Expanded scheduled tasks with richer modes including one-time, daily, weekly, and multi-time-slot runs  - 新增定时任务自动标题、立即执行、停止运行和过期保护 - Added auto-generated task titles, run-now support, stop controls, and overdue-task protection  - 插件系统升级，支持插件市场浏览、安装与组件级启停 |
| `v3.2.0` | 2026-03-02 | Low | Release date: 2026-03-02  ## Improvements - Add gui_extract_info in the GUI_Operate MCP server. - Improve coordinate calculation in GUI operations.  ## Fixes - Fix negative coordinates in cliclick. |
| `v3.1.0` | 2026-02-15 | Low | ## Open Cowork 3.1.0  Release date: 2026-02-15  ## New Features  - Added full **Plugin** support end-to-end:   - plugin catalog integration   - plugin registry persistence   - runtime materialization/loading for enabled plugins   - plugin install/uninstall management flow - Added plugin-related controls and entries in Settings UI. - Added dedicated redaction module and test coverage for sensitive log filtering.  ## Improvements  - Improved Claude failure diagnostics by surfacing |

## Citation

- HTML: https://www.freshcrate.ai/projects/open-cowork
- Markdown: https://www.freshcrate.ai/projects/open-cowork.md
- Dependencies JSON: https://www.freshcrate.ai/api/projects/open-cowork/deps

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