Documents the workaround for Windows users who encounter "Executable not found at 'opencode'" error due to Electron not fully inheriting PATH environment variable.
88 lines
2.9 KiB
Markdown
88 lines
2.9 KiB
Markdown
# OpenCode plugin for Obsidian
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Give your notes AI capability by embedding Opencode [OpenCode](https://opencode.ai) AI assistant directly in Obsidian:
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<img src="./assets/opencode_in_obsidian.png" alt="OpenCode embeded in Obsidian" />
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**Use cases:**
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- Summarize and distill long-form content
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- Draft, edit, and refine your writing
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- Query and explore your knowledge base
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- Generate outlines and structured notes
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This plugin uses OpenCode's web view that can be embedded directly into Obsidian window. Usually similar plugins would use the ACP protocol, but I want to see how how much is possible without having to implement (and manage) a custom chat UI - I want the full power of OpenCode in my Obsidian.
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_Note: plugin author is not afiliated with OpenCode or Obsidian - this is a 3rd party software._
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## Requirements
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- Desktop only (uses Node.js child processes)
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- [OpenCode CLI](https://opencode.ai) installed
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- [Bun](https://bun.sh) installed
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## Installation
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### For Users (BRAT - Recommended for Beta Testing)
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The easiest way to install this plugin during beta is via [BRAT](https://github.com/TfTHacker/obsidian42-brat) (Beta Reviewer's Auto-update Tool):
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1. Install the BRAT plugin from Obsidian Community Plugins
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2. Open BRAT settings and click "Add Beta plugin"
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3. Enter: `mtymek/opencode-obsidian`
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4. Click "Add Plugin" - BRAT will install the latest release automatically
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5. Enable the OpenCode plugin in Obsidian Settings > Community Plugins
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BRAT will automatically check for updates and notify you when new versions are available.
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### For Developers
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If you want to contribute or develop the plugin:
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1. Clone to `.obsidian/plugins/obsidian-opencode` subdirectory under your vault's root:
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```bash
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git clone https://github.com/mtymek/opencode-obsidian.git .obsidian/plugins/obsidian-opencode
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```
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2. Install dependencies and build:
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```bash
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bun install && bun run build
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```
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3. Enable in Obsidian Settings > Community Plugins
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4. Add AGENTS.md to your workspace root to guide the AI assistant
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## Usage
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- Click the terminal icon in the ribbon, or
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- `Cmd/Ctrl+Shift+O` to toggle the panel
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- Server starts automatically when you open the panel
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## Context injection (experimental)
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This plugin can automatically inject context to the running OC instance: list of open notes and currently selected text.
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It can be configured form the plugin settings.
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Currently, this is work-in-progress feature with some limitations:
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- It won't work when creating new session from OC interface.
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## Settings
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<img src="./assets/plugin_settings.png" alt="Available plugin settings" />
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## Windows Troubleshooting
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If you see "Executable not found at 'opencode'" despite opencode being installed:
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1. Find your opencode.cmd path:
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```
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where opencode.cmd
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```
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2. Configure the full path in plugin settings:
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```
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C:\Users\{username}\AppData\Roaming\npm\opencode.cmd
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```
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This is due to Electron/Obsidian not fully inheriting PATH on Windows.
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