Comet Opik
About
Query and analyze your [Opik](https://github.com/comet-ml/opik) logs, traces, prompts and all other telemtry data from your LLMs in natural language.
Details
- Author
- comet-ml
- GitHub stars
- 211
- Downloads
- 538
- Categories
- Developer Tools, AI, Infrastructure, Other
Jump to
- Six outcome-oriented tools: read, list, ask_ollie, write, schema, run_experiment
- Universal read and list by id, name, or opik:// URI
- In-workspace investigation via Ollie with YOLO-mode auto-approval
- Write operations: log traces, spans, scores, comments, prompt versions, test suites, experiments
- Schema introspection for constructing valid write payloads
- End-to-end experiment execution via Ollie on Comet Cloud
Setting up with Highlight
This MCP is not yet compatible with Highlight’s one-click setup. However, you can still use it with Highlight by following these steps:
- Download and install Highlight from highlightai.com/download
- Navigate to the plugins tab and select "Add Custom Plugin"
-
Configure the plugin with the settings below
Plugin Name
Comet OpikCommand (node, npx, python, etc.)Please refer to the README for specific instructions on how to obtain API keys or other required environment variables.
- Enable "Start Automatically" if you want the plugin to start when Highlight launches
From the repository
Install the Python package (requires Python 3.13+) via uvx opik-mcp. Configure the OPIK_API_KEY and optionally OPIK_WORKSPACE environment variables, then add the server to your MCP client config (e.g., ~/.claude.json for Claude Code, .cursor/mcp.json for Cursor, or .vscode/mcp.json for VS Code Copilot). Restart your host and ask, for example: "list my Opik projects."
Claude Desktop / Cursor
Paste into your MCP client config file to install this server.
{
"mcpServers": {
"comet opik": {
"opik-mcp": {
"command": "npx",
"args": [
"@modelcontextprotocol/inspector",
"uvx",
"opik-mcp"
]
}
}
}
}McpServers
{
"opik-mcp": {
"command": "npx",
"args": [
"@modelcontextprotocol/inspector",
"uvx",
"opik-mcp"
]
}
}MCP Inspector (manual testing)
OPIK_API_KEY=<your-key> OPIK_WORKSPACE=<your-workspace> \
npx @modelcontextprotocol/inspector uvx opik-mcp
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