Kimi Search

An OpenCode plugin that provides kimi_search and kimi_fetch tools, ported from the original OpenClaw kimi-search plugin.

Features

• kimi_search – Search the internet for latest information (news, docs, releases, blogs, papers).
• kimi_fetch – Fetch a URL and extract main text content from the page.
• Zero-config – Automatically inherits apiKey and baseURL from your existing Kimi For Coding provider configuration in OpenCode.

Installation

Option 1: Local plugin (fastest, no npm needed)

Copy the pre-built single-file bundle to your OpenCode plugins directory:

# For current project only
install -D -m644 dist/opencode-kimi-search.js /path/to/your/project/.opencode/plugins/opencode-kimi-search.js

# Or globally for all projects
install -D -m644 dist/opencode-kimi-search.js ~/.config/opencode/plugins/opencode-kimi-search.js

# Or download directly from GitHub (no clone needed)
curl -fsSL https://raw.githubusercontent.com/wszqkzqk/opencode-kimi-search/refs/heads/master/dist/opencode-kimi-search.js | \
  install -D -m644 /dev/stdin ~/.config/opencode/plugins/opencode-kimi-search.js

That's it. Restart OpenCode and the plugin is ready.

Option 2: npm plugin (recommended for sharing)

Add to your opencode.json:

{
  "$schema": "https://opencode.ai/config.json",
  "plugin": ["opencode-kimi-search"]
}

OpenCode will automatically install it via Bun on next startup.

Option 3: Local file reference (for development)

Build the bundle, then reference it directly in opencode.json:

{
  "$schema": "https://opencode.ai/config.json",
  "plugin": ["file:///absolute/path/to/opencode-kimi-search/dist/opencode-kimi-search.js"]
}

Configuration

Automatic inheritance from OpenCode Kimi For Coding

The plugin automatically reads your existing Kimi For Coding provider configuration, so in most cases no manual setup is required.

It looks for configuration in the following locations (in order):

1. OpenCode auth file: ~/.local/share/opencode/auth.json
2. OpenCode config files:
   • ~/.config/opencode/opencode.json (or .jsonc)
   • ~/.opencode/opencode.json (or .jsonc)
   • ./opencode.json (or .jsonc) in the current project

It recognizes provider IDs: kimi-for-coding, kimicoding, or kimi.

If your OpenCode config looks like this:

{
  "provider": {
    "kimi-for-coding": {
      "name": "Kimi For Coding",
      "npm": "@ai-sdk/anthropic",
      "options": {
        "baseURL": "https://api.kimi.com/coding/v1"
      }
    }
  }
}

The plugin will automatically:

• Use options.apiKey as the API key (or fallback to auth.json)
• Derive search URL as https://api.kimi.com/coding/v1/search
• Derive fetch URL as https://api.kimi.com/coding/v1/fetch

Override with environment variables

You can override any auto-detected value via environment variables:

Variable	Description	Priority
KIMI_PLUGIN_API_KEY	API key for Kimi search/fetch services.	Highest – overrides everything
KIMI_SEARCH_BASE_URL	Full base URL for the search endpoint.	Highest – overrides provider config
KIMI_FETCH_BASE_URL	Full base URL for the fetch endpoint.	Highest – overrides provider config
KIMI_AGENT_USER_AGENT	User-Agent string for outgoing requests.	KimiCLI/OpenCodeKimiSearchPlugin
KIMI_SEARCH_TIMEOUT_SECONDS	Timeout for search requests in seconds.	30
KIMI_FETCH_ENABLED	Set to false to disable fetch service and always use HTTP fallback.	true

Legacy fallback

If no OpenCode config is found, the plugin falls back to reading:

• ~/.kimi/kimi-claw/kimi-claw-config.json (legacy bridge config)
• Hardcoded defaults: https://api.kimi.com/coding/v1/search and https://api.kimi.com/coding/v1/fetch

Development

# Install dependencies
npm install

# Type-check and build
npm run build

# Bundle into single file for local plugin usage
npm run bundle

# Run tests
npm test

File structure

opencode-kimi-search/
├── src/
│   ├── index.ts              # Plugin entry (OpenCode Plugin format)
│   ├── logic.ts              # Search/fetch core logic
│   ├── config.ts             # Config resolver (reads OpenCode settings)
│   └── *.test.ts             # Unit tests
├── dist/
│   ├── index.js              # Compiled entry (npm package)
│   ├── logic.js              # Compiled logic
│   ├── config.js             # Compiled config
│   └── opencode-kimi-search.js  # ⭐ Single-file bundle (for local plugin)
├── package.json
├── tsconfig.json
└── README.md

License

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

See LICENSE for the full license text.