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@comet-ml

Comet

Comet builds the infrastructure teams use to develop, evaluate, and improve modern AI applications.

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Tools for evaluating, monitoring, and understanding ML and LLM systems

Documentation | Website | Opik Repository | Opik MCP Repository | Opik Agent & Prompt Optimization SDK

Comet builds open tools and infrastructure to help teams ship better models. From ML experiment tracking to LLM tracing and context-aware agents, we support developers across the entire AI lifecycle.


Getting Started

  • 🔬 Explore Opik: Debug, trace, evaluate and monitor LLM apps and RAG pipelines
  • 📈 Use Comet ML: Track experiments, datasets, models, and monitor production ML
  • 🧪 Try real-world Examples: Notebooks, integrations, and how-tos
  • ⚙️ Extend with opik-mcp: Opik + MCP integration for structured LLM evaluation

Projects

  • opik – Open-source LLM evaluation & tracing framework
  • comet-examples – Tutorials, notebooks, and example pipelines
  • opik-mcp – MCP-powered context and eval framework for Opik

Contributing

We welcome contributions of all kinds – code, docs, feedback, and examples.
Start with any repo’s README and check out the open issues. See our CONTRIBUTING.md for more information and guidelines.

Questions? Join us in Slack.


About

Comet is a platform built for ML and LLM developers.
We help teams build, debug, and monitor AI systems with transparency and control.

Popular repositories Loading

  1. opik opik Public

    Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.

    Python 22.8k 1.9k

  2. kangas kangas Public

    🦘 Explore multimedia datasets at scale

    Jupyter Notebook 1.1k 50

  3. opik-openclaw opik-openclaw Public

    🦞 Official plugin for OpenClaw that exports agent traces to Opik. See and monitor agent behaviour, cost, tokens, errors and more.

    TypeScript 726 87

  4. opik-mcp opik-mcp Public

    Model Context Protocol (MCP) server for Opik, the open-source LLM observability and evaluation platform, built by Comet. Read traces, log scores, and manage prompts from Claude Code, Cursor, or VS …

    Python 225 37

  5. comet-examples comet-examples Public

    Examples of Machine Learning code using Comet.ml

    Jupyter Notebook 174 69

  6. issue-tracking issue-tracking Public

    Questions, Help, and Issues for Comet ML

    87 9

Repositories

Showing 10 of 73 repositories
  • opik Public

    Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.

    comet-ml/opik's past year of commit activity
    Python 22,825 Apache-2.0 1,887 82 116 Updated Oct 22, 2026
  • opik-mcp Public

    Model Context Protocol (MCP) server for Opik, the open-source LLM observability and evaluation platform, built by Comet. Read traces, log scores, and manage prompts from Claude Code, Cursor, or VS Code.

    comet-ml/opik-mcp's past year of commit activity
    Python 225 Apache-2.0 37 3 5 Updated Oct 22, 2026
  • opik-skills Public

    Agent skills for integrating and instrumenting Opik: LLM observability for Claude Code and other coding agents.

    comet-ml/opik-skills's past year of commit activity
    8 Apache-2.0 3 0 1 Updated Oct 22, 2026
  • opik-examples Public

    Examples and demos for Opik, the open-source LLM observability and evaluation platform, built by Comet.

    comet-ml/opik-examples's past year of commit activity
    Python 8 3 18 (7 issues need help) 6 Updated Oct 21, 2026
  • s3proxy-chart Public
    comet-ml/s3proxy-chart's past year of commit activity
    Shell 1 Apache-2.0 3 2 1 Updated Oct 21, 2026
  • opik-claude-code-plugin Public

    Log Claude Code sessions to Opik, the open-source LLM observability and evaluation platform, built by Comet. Tracing, evaluation, and skills for observable AI applications.

    comet-ml/opik-claude-code-plugin's past year of commit activity
    Go 23 Apache-2.0 5 0 1 Updated Oct 21, 2026
  • comet-mcp Public

    Model Context Protocol (MCP) server for Comet ML experiment tracking: list, search, and analyze experiments from your AI assistant.

    comet-ml/comet-mcp's past year of commit activity
    Python 2 Apache-2.0 0 0 1 Updated Oct 21, 2026
  • comet-llm-legacy Public

    This repo was replaced by opik: https://github.com/comet-ml/opik

    comet-ml/comet-llm-legacy's past year of commit activity
    Python 2 MIT 0 0 0 Updated Oct 21, 2026
  • ansible-playbill Public

    Python library for invoking anisble playbooks from within other python programs

    comet-ml/ansible-playbill's past year of commit activity
    Python 2 Apache-2.0 0 0 0 Updated Oct 21, 2026
  • comet-mysql-helm Public

    Comet helm chart for mysql

    comet-ml/comet-mysql-helm's past year of commit activity
    Go Template 1 0 0 0 Updated Oct 21, 2026