> ## Documentation Index
> Fetch the complete documentation index at: https://docs.cowagent.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# v2.0.5

> CowAgent 2.0.5 - Cow CLI, Skill Hub open source, Browser tool, WeCom Bot QR scan, and more

## 🖥️ Cow CLI

New CLI command system for managing CowAgent from terminal and chat:

* **Terminal commands**: Run `cow <command>` for `start`, `stop`, `restart`, `update`, `status`, `logs`, etc.
* **Chat commands**: Type `/<command>` in conversation for `/help`, `/status`, `/config`, `/skill`, `/context`, `/logs`, `/version`, etc.
* **Web console**: Type `/` in the input box to open a slash command menu, with arrow-key input history
* **Windows support**: New PowerShell script `scripts/run.ps1` with `cow` command support

Docs: [Command Overview](https://docs.cowagent.ai/en/cli)

<img src="https://cdn.link-ai.tech/doc/20260401114549.png" width="750" />

## 🧩 Cow Skill Hub Open Source

[Cow Skill Hub](https://skills.cowagent.ai) is now open source and live — browse, search, install, and publish AI Agent skills:

* **One-command install**: `/skill install <name>` in chat or `cow skill install <name>` in terminal
* **Multi-source**: Install from Skill Hub, GitHub, ClawHub, LinkAI, and more
* **Search**: `/skill search` and `/skill list --remote` to browse the hub
* **Publish**: Submit your own skills at [skills.cowagent.ai/submit](https://skills.cowagent.ai/submit)
* **Mirror**: Mirror acceleration for faster downloads in China

Open source repo: [cow-skill-hub](https://github.com/zhayujie/cow-skill-hub)

Docs: [Skill Hub](https://docs.cowagent.ai/en/skills/hub), [Install Skills](https://docs.cowagent.ai/en/skills/install)

<img src="https://cdn.link-ai.tech/doc/20260401110103.png" width="750" />

## 🌐 Browser Tool

New Browser tool — Agent can control a Chromium browser to visit and interact with web pages:

* **Navigation & interaction**: `navigate`, `click`, `fill`, `select`, `scroll`, `press`, etc.
* **Page snapshot**: Compact DOM snapshot for efficient page understanding, auto-snapshot after navigation
* **Screenshot**: Save page screenshots to workspace
* **JavaScript execution**: Run custom scripts on pages
* **CLI install**: `cow install-browser` for one-command setup
* **Docker support**: Browser install built into Docker image

Docs: [Browser Tool](https://docs.cowagent.ai/en/tools/browser)

<img src="https://cdn.link-ai.tech/doc/20260401115728.png" width="750" />

## 🤖 WeCom Bot QR Code Setup

WeCom Bot channel now supports QR code scan for one-click bot creation:

* **QR scan in Web console**: Select "Scan QR" mode, scan with WeCom to auto-create and connect a bot — no manual configuration needed
* **Manual mode**: Still supports manual Bot ID and Secret input
* **Stream push optimization**: Throttled push to avoid WebSocket congestion

Docs: [WeCom Bot](https://docs.cowagent.ai/en/channels/wecom-bot)

PR: [#2735](https://github.com/zhayujie/CowAgent/pull/2735). Thanks [@WecomTeam](https://github.com/WecomTeam)

## 🐛 Other Improvements & Fixes

* **DeepSeek module**: Independent DeepSeek Bot with dedicated `deepseek_api_key` config ([#2719](https://github.com/zhayujie/CowAgent/pull/2719)). Thanks [@6vision](https://github.com/6vision)
* **Web console**: Slash command menu, input history, new model options, mobile optimization ([#2731](https://github.com/zhayujie/CowAgent/pull/2731)). Thanks [@zkjqd](https://github.com/zkjqd)
* **Context loss**: Fix context loss after trimming ([393f0c0](https://github.com/zhayujie/CowAgent/commit/393f0c0))
* **System prompt**: Fix system prompt not rebuilding on every turn ([13f5fde](https://github.com/zhayujie/CowAgent/commit/13f5fde))
* **Gemini**: Fix missing model attribute in GoogleGeminiBot ([#2716](https://github.com/zhayujie/CowAgent/pull/2716)). Thanks [@cowagent](https://github.com/cowagent)
* **WeChat channel**: Fix file send failures and filename loss ([6d9b7ba](https://github.com/zhayujie/CowAgent/commit/6d9b7ba), [45faa9c](https://github.com/zhayujie/CowAgent/commit/45faa9c))
* **Docker**: Fix volume permissions, reduce image size ([3eb8348](https://github.com/zhayujie/CowAgent/commit/3eb8348), [4470d4c](https://github.com/zhayujie/CowAgent/commit/4470d4c))
* **Security**: Fix Memory Content path traversal risk. Thanks [@August829](https://github.com/August829)

## 📦 Upgrade

Run `cow update` or `./run.sh update` to upgrade, or pull the latest code and restart. See [Upgrade Guide](https://docs.cowagent.ai/en/guide/upgrade).

**Release Date**: 2026.04.01 | [Full Changelog](https://github.com/zhayujie/CowAgent/compare/2.0.4...master)