Content
<h1 align="center" style="border-bottom: none">
<div>
<a href="https://www.comet.com/site/products/opik/?from=llm&utm_source=opik&utm_medium=github&utm_content=header_img&utm_campaign=opik-mcp">
<picture>
<source media="(prefers-color-scheme: dark)" srcset="https://raw.githubusercontent.com/comet-ml/opik-mcp/refs/heads/main/docs/assets/logo-dark-mode.svg">
<source media="(prefers-color-scheme: light)" srcset="https://raw.githubusercontent.com/comet-ml/opik-mcp/refs/heads/main/docs/assets/logo-light-mode.svg">
<img alt="Comet Opik logo" src="docs/assets/logo-light-mode.svg" width="200" />
</picture>
</a>
<br>
Opik MCP Server
</div>
(Model Context Protocol)<br>
</h1>
<p align="center">
A Model Context Protocol (MCP) implementation for the <a href="https://github.com/comet-ml/opik/">Opik platform</a> with support for multiple transport mechanisms, enabling seamless integration with IDEs and providing a unified interface for Opik's capabilities.
</p>
<div align="center">
[](https://github.com/comet-ml/opik-mcp/blob/main/LICENSE)
[](https://nodejs.org/)
[](https://www.typescriptlang.org/)
<img src="https://badge.mcpx.dev?status=on" title="MCP Enabled"/>
[](https://doi.org/10.5281/zenodo.15411156)
</div>
<p align="center">
<a href="https://www.comet.com/site/products/opik/?from=llm&utm_source=opik&utm_medium=github&utm_content=website_button&utm_campaign=opik"><b>Website</b></a> •
<a href="https://chat.comet.com"><b>Slack community</b></a> •
<a href="https://x.com/Cometml"><b>Twitter</b></a> •
<a href="https://www.comet.com/docs/opik/?from=llm&utm_source=opik&utm_medium=github&utm_content=docs_button&utm_campaign=opik"><b>Documentation</b></a>
</p>
<p align="center">
<a href="https://glama.ai/mcp/servers/@comet-ml/opik-mcp" rel="nofollow" target="_blank">
<img width="380" height="200" src="https://glama.ai/mcp/servers/@comet-ml/opik-mcp/badge" alt="Opik Server MCP server" />
</a>
</p>
> **⚠️ Notice:** SSE (Server-Sent Events) transport support is currently experimental and untested. For production use, we recommend using the direct process execution approach shown in the IDE integration examples.
## 🚀 What is Opik MCP Server?
Opik MCP Server is an open-source implementation of the Model Context Protocol for the Opik platform. It provides a unified interface for interacting with Opik's capabilities, supporting multiple transport mechanisms for flexible integration into various environments.
<br>
You can use Opik MCP Server for:
* **IDE Integration:**
* Seamlessly integrate with Cursor and other compatible IDEs
* Provide direct access to Opik's capabilities from your development environment
* **Unified API Access:**
* Access all Opik features through a standardized protocol
* Leverage multiple transport options (stdio, SSE) for different integration scenarios
* **Platform Management:**
* Manage prompts, projects, traces, and metrics through a consistent interface
* Organize and monitor your LLM applications efficiently
## Features
- **Prompts Management**: Create, list, update, and delete prompts
- **Projects/Workspaces Management**: Organize and manage projects
- **Traces**: Track and analyze trace data
- **Metrics**: Gather and query metrics data
## Quick Start
### Installation
#### Manual Installation
```bash
# Clone the repository
git clone https://github.com/comet-ml/opik-mcp.git
cd opik-mcp
# Install dependencies and build
npm install
npm run build
```
### Configuration
Create a `.env` file based on the example:
```bash
cp .env.example .env
# Edit .env with your specific configuration
```
### Starting the Server
```bash
# Start with stdio transport (default)
npm run start:stdio
# Start with SSE transport for network access (experimental)
npm run start:sse
```
## IDE Integration
### Cursor Integration
To integrate with Cursor IDE, create a `.cursor/mcp.json` file in your project directory with the following configuration:
```json
{
"mcpServers": {
"opik": {
"command": "/path/to/node",
"args": [
"/path/to/opik-mcp/build/index.js",
"--apiUrl",
"https://www.comet.com/opik/api",
"--apiKey",
"YOUR_API_KEY",
"--workspace",
"default",
"--debug",
"true"
],
"env": {
"OPIK_API_BASE_URL": "https://www.comet.com/opik/api",
"OPIK_API_KEY": "YOUR_API_KEY",
"OPIK_WORKSPACE_NAME": "default",
}
}
}
}
```
Replace `/path/to/node` with the path to your Node.js executable and `/path/to/opik-mcp` with the path to your opik-mcp installation. Also replace `YOUR_API_KEY` with your actual Opik API key.
## Available Commands
The project includes a Makefile for common operations:
```bash
# Display all available commands
make help
# Run tests
make test
# Run transport-specific tests
make test-transport
# Start the server with SSE transport (experimental)
make start-sse
# Start the server with stdio transport
make start-stdio
```
## Transport Options
### Standard Input/Output
Ideal for local integration where the client and server run on the same machine.
```bash
make start-stdio
```
### Server-Sent Events (SSE)
Enables remote access and multiple simultaneous clients over HTTP. Note that this transport option is experimental.
```bash
make start-sse
```
For detailed information about the SSE transport, see [docs/sse-transport.md](docs/sse-transport.md).
## Development
### Testing
```bash
# Run all tests
npm test
# Run specific test suite
npm test -- tests/transports/sse-transport.test.ts
```
### Pre-commit Hooks
This project uses pre-commit hooks to ensure code quality:
```bash
# Run pre-commit checks manually
make precommit
```
## Documentation
- [SSE Transport](docs/sse-transport.md) - Details on using the SSE transport
- [API Reference](docs/api-reference.md) - Complete API documentation
- [Configuration](docs/configuration.md) - Advanced configuration options
- [IDE Integration](docs/ide-integration.md) - Integration with Cursor IDE
## Citation
If you use this project in your research, please cite it as follows:
```
Comet ML, Inc, Koc, V., & Boiko, Y. (2025). Opik MCP Server. Github. https://doi.org/10.5281/zenodo.15411156
```
Or use the following BibTeX entry:
```bibtex
@software{CometML_Opik_MCP_Server_2025,
author = {{Comet ML, Inc} and Koc, V. and Boiko, Y.},
title = {{Opik MCP Server}},
year = {2025},
publisher = {GitHub},
url = {https://doi.org/10.5281/zenodo.15411156},
doi = {10.5281/zenodo.15411156}
}
```
You can also find citation information in the `CITATION.cff` file in this repository.
## License
Apache 2.0
