lmnr-ai/lmnr
Open-source observability platform for AI agents with tracing, evaluation, and monitoring capabilities.

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Laminar provides tracing for AI agents and frameworks including LangChain, Vercel AI SDK, OpenAI, Anthropic, and Gemini. It includes an unopinionated evaluation SDK and CLI for running evals locally or in CI/CD pipelines, AI monitoring with natural language event definitions, and SQL access to traces, metrics, and events. The platform supports custom dashboards and data annotation for creating evaluation datasets.
Frequently asked
- What is lmnr-ai/lmnr?
- Open-source observability platform for AI agents with tracing, evaluation, and monitoring capabilities.
- Is lmnr open source?
- Yes — lmnr-ai/lmnr is open source, released under the Apache-2.0 license.
- What language is lmnr written in?
- lmnr-ai/lmnr is primarily written in TypeScript.
- How popular is lmnr?
- lmnr-ai/lmnr has 3.1k stars on GitHub.
- Where can I find lmnr?
- lmnr-ai/lmnr is on GitHub at https://github.com/lmnr-ai/lmnr.