Langfuse
Open-source LLM observability and engineering platform: traces, observations, scores, prompts, datasets, experiments, evaluators and models via the Langfuse public API.
Free account. No credit card required.
Three ways to use Langfuse
Ask your specialist
Pull data, take actions, or answer questions with this integration, right in a conversation.
Build a workflow
Create automated workflows that trigger on events, run on a schedule, or chain multiple tools together.
Power an app
Use this integration as a data source or action layer behind a dashboard, form, or internal tool.
Supported tools
Actions your AI agents can perform with Langfuse.
Add Dashboard Placement (Unstable)
Add a widget or preset placement to a dashboard grid
Create Annotation Queue
Create an annotation queue
Create Annotation Queue Assignment
Create an assignment for a user to an annotation queue
Create Annotation Queue Item
Add an item to an annotation queue
Create Comment
Create a comment on a trace, observation, session or prompt
Create Dashboard (Unstable)
Create a dashboard