langfuse
Interact with Langfuse and access its documentation: tracing, monitoring, creating datasets, running experiments, and evaluating AI applicat
Open source Repository Open in the app JSON README (API)
About
Interact with Langfuse and access its documentation: tracing, monitoring, creating datasets, running experiments, and evaluating AI applications. Use when needing to (1) query or modify Langfuse data, (2) look up Langfuse documentation, concepts, integration guides, a feature or SDK usage, or (3) do any AI engineering task (AI observability, prompt engineering/management, evaluation and evaluator management, experimentation, dataset management, evaluation-driven CI/CD, feedback collection). Invoke it for tasks in this scope even when Langfuse is not configured or explicitly mentioned.
Details
- Kind
- Agent skills
- Topic
- Cloud & DevOps
- Publisher
- langfuse
- Origin
- skillssh
- Category
- ferramentas
- Stars
- 268
- Forks
- 36
- Open pull requests
- 7
- Last push
- 2026-09-04T08:10:30Z
- Repository state
- ativo
- Language
- Python
- License
- MIT
- Added
- 2026-08-30 15:21:15
- Updated
- 2026-09-10 11:02:45
- Origin id
langfuse/skills/langfuse
README
<img width="2400" height="600" alt="hero-b" src="https://github.com/user-attachments/assets/c177a82d-334b-495c-81cb-9df69c521123" /> # Langfuse Skills [Agent Skills](https://github.com/anthropics/skills) that teach AI coding assistants (Claude Code, Cursor, etc.) how to work with [Langfuse](https://langfuse.com) — the open-source LLM engineering platform for tracing, prompt management, and evaluation. ## Skills | Skill | Description | | --------------------------------------------------------------- | -------------------------------------------------------------------------------------------------- | | [langfuse](./skills/langfuse) | Main skill to work with Langfuse. Query and manage traces, prompts, datasets, and scores via the Langfuse API; look up documentation; do things with best practices in mind. | ## Installation ### Cursor Plugin Install as a [Cursor plugin](https://cursor.com/docs/plugins): ``` /add-plugin langfuse ``` ### skills CLI Install via the [skills CLI](https://github.com/vercel-labs/skills): ```bash npx skills add langfuse/skills --skill "langfuse" ``` ### Manual symlink Clone this repo and symlink the skill into your agent's skills directory: ```bash git clone https://github.com/langfuse/skills.git /path/to/langfuse-skills ln -s /path/to/langfuse-skills/skills/langfuse /path/to/skills-directory/langfuse ``` ## Prerequisites You need a Langfuse account ([cloud](https://cloud.langfuse.com) or [self-hosted](https://langfuse.com/docs/deployment/self-host)) and API keys: ```bash export LANGFUSE_PUBLIC_KEY=pk-lf-... export LANGFUSE_SECRET_KEY=sk-lf-... export LANGFUSE_BASE_URL=https://cloud.langfuse.com # or https://us.cloud.langfuse.com, or self-hosted URL ``` API keys are found in your Langfuse project under **Settings > API Keys**. ## Usage Once installed, the agent will automatically use these skills when relevant — for example: - Setting up Langfuse tracing in a project - Setting up CI/CD experiment gates with `langfuse/experiment-action` - Auditing existing instrumentation - Preparing an application and Langfuse project for the v4 platform migration - Migrating prompts to Langfuse prompt management - Querying traces, prompts, or datasets via the API - Looking up Langfuse docs, SDK usage, or integration guides ## Contributing Want to improve a skill or add a new one? See [CONTRIBUTING.md](./CONTRIBUTING.md). ## Feedback & Requests Something not working as expected, or want a new skill? [Start a discussion](https://github.com/langfuse/skills/discussions/new?category=ideas-improvements).