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Lysander Kiesel
3bbe8a933d
* feat: route skill feedback through Langfuse intake * fix: address review — pin write allowlist, discussion fallback, minor bump - drop the two 'api feedback *' allowed-tools entries so the feedback submit call goes through the normal permission prompt instead of being auto-approved (allowlist stays read-only verbs) - replace the GitHub issue fallback with a prefilled discussion link in Ideas & Improvements; offered alongside intake in the consent step for users who want a public, trackable thread - restore proactive trigger guidance in the references list entry and frontmatter description (offer once on wrong/outdated guidance) - drop GITHUB from required_access (no gh CLI usage remains) and align wording with the shipped API (MCP server tool, correlation ID) - bump manifests to 1.5.0 per semver policy (new capability) Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * docs(feedback): mention reply email for replies * docs(feedback): simplify submission options * minor improvements * nit --------- Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
Langfuse Skills
Agent Skills that teach AI coding assistants (Claude Code, Cursor, etc.) how to work with Langfuse — the open-source LLM engineering platform for tracing, prompt management, and evaluation.
Skills
| Skill | Description |
|---|---|
| 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:
/add-plugin langfuse
skills CLI
Install via the skills CLI:
npx skills add langfuse/skills --skill "langfuse"
Manual symlink
Clone this repo and symlink the skill into your agent's skills directory:
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 or self-hosted) and API keys:
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
Feedback & Requests
Something not working as expected, or want a new skill? Start a discussion.