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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 22k 1.8k

  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 725 88

  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 218 35

  5. comet-examples comet-examples Public

    Examples of Machine Learning code using Comet.ml

    Jupyter Notebook 176 69

  6. issue-tracking issue-tracking Public

    Questions, Help, and Issues for Comet ML

    87 9

Repositories

Showing 10 of 72 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 22,048 Apache-2.0 1,792 121 140 Updated Sep 16, 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 22 Apache-2.0 4 0 1 Updated Sep 15, 2026
  • opik-openclaw Public

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

    comet-ml/opik-openclaw's past year of commit activity
    TypeScript 725 Apache-2.0 88 4 10 Updated Sep 15, 2026
  • n8n-observability Public Forked from langwatch/n8n-observability

    Otel observability for n8n - Built by the Opik team, available to everyone

    comet-ml/n8n-observability's past year of commit activity
    TypeScript 1 MIT 5 0 0 Updated Sep 15, 2026
  • cost-intelligence-proxy Public

    cipx — cost intelligence proxy for Claude Code. Downloads binaries here; source at comet-ml/cost-intelligence-proxy-internal.

    comet-ml/cost-intelligence-proxy's past year of commit activity
    Shell 1 1 0 2 Updated Sep 15, 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 7 3 18 (7 issues need help) 6 Updated Sep 15, 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 Sep 15, 2026
  • opik-validation-packets Public

    Independent validation packets for Opik: gateway persona, multi-agent orchestration, MPM monitoring

    comet-ml/opik-validation-packets's past year of commit activity
    Python 0 0 0 0 Updated Sep 15, 2026
  • terraform-aws-comet-stsaas Public Forked from comet-ml/terraform-aws-comet

    Terraform module for deploying Single-Tenant SaaS deployments

    comet-ml/terraform-aws-comet-stsaas's past year of commit activity
    HCL 0 2 0 2 Updated Sep 14, 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 218 Apache-2.0 35 3 31 Updated Sep 14, 2026