by lmnr-ai · Agent Tool · ★ 2.9k
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Laminar Laminar is an open-source observability platform purpose-built for AI agents. [x] Tracing. Docs [x] OpenTelemetry-native powerful tracing SDK - 1 line of code to automatically trace Vercel AI SDK, Browser Use, Stagehand, LangChain, OpenAI, Anthropic, Gemini, and more. [x] Evals. Docs [x] Unopinionated, extensible SDK and CLI for running evals locally or in CI/CD pipeline. [x] UI for visualizing evals and comparing results. [x] AI monitoring. Docs [x] Define events with natural language descriptions to track issues, logical errors, and custom behavior of your agent. [x] SQL access to all data. Docs [x] Query traces, metrics, and events with a built-in SQL editor. Bulk create datasets from queries. Available via API. [x] Dashboards. Docs
| Stars | 2,862 |
| Forks | 195 |
| Language | TypeScript |
| Category | Agent Tool |
| License | Apache-2.0 |
| Quality Score | 50.582/100 |
| Open Issues | 96 |
| Last Updated | 2026-05-10 |
| Created | 2024-08-29 |
| Platforms | node |
| Est. Tokens | ~9088k |
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lmnr is Laminar - open-source observability platform purpose-built for AI agents. YC S24.. It is categorized as a Agent Tool with 2.9k GitHub stars.
lmnr is primarily written in TypeScript. It covers topics such as agent-observability, agents, ai.
You can find installation instructions and usage details in the lmnr GitHub repository at github.com/lmnr-ai/lmnr. The project has 2.9k stars and 195 forks, indicating an active community.
lmnr is released under the Apache-2.0 license, making it free to use and modify according to the license terms.
The top alternatives to lmnr on Agent Skills Hub include Observal, voltagent, logfire. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.