🤖 Agent Client Plugin for Obsidian

Bring your AI agents directly into Obsidian! This plugin lets you chat with Claude Code, Gemini CLI, and other AI agents right from your vault. Your AI assistant is now just a side panel away. ✨

Built on Agent Client Protocol (ACP) by Zed.

https://github.com/user-attachments/assets/218a5c07-f18c-4cdb-93b6-5782f5590f6b

✨ Features

• 🔗 Direct Agent Integration: Chat with AI coding agents in a dedicated right-side panel
• 📝 Note Mention Support: Use @notename to reference notes in your vault within agent conversations
• 🔄 Multi-Agent Support: Switch between Claude Code, Gemini CLI, and custom agents
• 💻 Terminal Integration: Execute commands and see results directly in the chat
• 🔐 Permission Management: Fine-grained control over agent actions

📦 Installation

🧪 Install via BRAT

1. 📥 Install the BRAT plugin from the Community Plugins browser.
2. ⚙️ In Obsidian settings, go to Community Plugins → BRAT → Add Beta Plugin.
3. 🔗 Paste this repo URL:

   https://github.com/RAIT-09/obsidian-agent-client
   

4. ⬇️ BRAT will download the latest release and keep it auto-updated.
5. ⚡ Enable Agent Client from the plugin list.

💻 Manual Installation

1. 📥 Download the latest release files from GitHub Releases:
   • main.js
   • manifest.json
   • styles.css
2. 📁 Create plugin folder and place the files in: VaultFolder/.obsidian/plugins/agent-client/
3. ⚡ Enable the plugin in Obsidian Settings → Community Plugins

⚙️ Configuration

Step 1: 📦 Install Required Dependencies

• For 🤖 Claude Code:

  npm install -g @zed-industries/claude-code-acp
  

• For 💎 Gemini CLI:

  npm install -g @google/gemini-cli
  

Step 2: 🔍 Find Installation Paths

After installing the agents, you need to find their absolute paths:

🍎 On macOS/Linux:

# Find Node.js path
which node
# Example output: /usr/local/bin/node

# Find Claude Code path
which claude-code-acp
# Example output: /usr/local/bin/claude-code-acp

# Find Gemini CLI path
which gemini
# Example output: /usr/local/bin/gemini

🪟 On Windows:

# Find Node.js path
where.exe node
# Example output: C:\Program Files\nodejs\node.exe

# Find Claude Code path
where.exe claude-code-acp
# Example output: C:\Users\Username\AppData\Roaming\npm\claude-code-acp.cmd

# Find Gemini CLI path
where.exe gemini
# Example output: C:\Users\Username\AppData\Roaming\npm\gemini.cmd

Step 3: 🛠️ Configure Plugin Settings

1. 📂 Open Settings → Agent Client
2. In 🌐 General Settings:
   • 🟢 Node.js path: Enter the absolute path found above (e.g., /usr/local/bin/node or C:\Program Files\nodejs\node.exe)
3. Configure your preferred agents:
   • 🤖 Claude Code:
     • 📍 Path: Enter absolute path (e.g., /usr/local/bin/claude-code-acp)
     • 🔑 API key: Optional if logged in to Anthropic account
   • 💎 Gemini CLI:
     • 📍 Path: Enter absolute path (e.g., /usr/local/bin/gemini)
     • 🔑 API key: Optional if logged in to Google account
   • 🔧 Custom Agents: Add any ACP-compatible agents

📋 Example Configuration

🍎 macOS/Linux Example:

🌐 General Settings:
├── 🟢 Node.js path: /usr/local/bin/node

🤖 Built-in agents:
├── 🤖 Claude Code
│   ├── 📍 Path: /usr/local/bin/claude-code-acp
│   └── 🔑 API key: (optional)
└── 💎 Gemini CLI
    ├── 📍 Path: /usr/local/bin/gemini
    └── 🔑 API key: (optional)

🪟 Windows Example:

🌐 General Settings:
├── 🟢 Node.js path: C:\Program Files\nodejs\node.exe

🤖 Built-in agents:
├── 🤖 Claude Code
│   ├── 📍 Path: C:\Users\Username\AppData\Roaming\npm\claude-code-acp.cmd
│   └── 🔑 API key: (optional)
└── 💎 Gemini CLI
    ├── 📍 Path: C:\Users\Username\AppData\Roaming\npm\gemini.cmd
    └── 🔑 API key: (optional)

⚠️ Known Issues

• Windows: Gemini CLI is currently not supported. See this issue for details.

🚀 Usage

• 🎯 Use the command palette: "Open Agent Chat"
• 🤖 Click the robot icon in the ribbon
• 💬 Chat with your configured agent in the right panel
• 📝 Reference notes using @notename syntax
• 🔄 Switch agents using the dropdown in plugin settings

👨‍💻 Development

npm install
npm run dev

For production builds:

npm run build

🗺️ Roadmap

• ⚡ Slash Command Support: Quick actions and shortcuts using / commands within the chat interface
• 📚 Chat History Access: Browse, search, and restore previous chat sessions with agents

Have ideas or feature requests? Feel free to open an issue on GitHub!

📄 License

This project is licensed under the Apache License 2.0 - see the LICENSE file for details.