Langfuse

Langfuse

37 skills · 37,108 stars · NOASSERTION

• Add Model Price Use when editing worker/src/constants/default-model-prices.json, packages/shared/src/server/llm/t…
• Add To Dependabot Csv Append GitHub Dependabot or Snyk/code-scanning alerts to an existing vulnerability CSV after veri…
• Agent Setup Maintenance Shared workflow for editing Langfuse's repo-owned agent setup under `.agents/`.
• Analyze Cloud Costs Analyze Langfuse Cloud infrastructure cost structure using Metabase cost marts.
• Backend Dev Guidelines Build or review Langfuse backend code.
• Changelog Writing Shared workflow for writing Langfuse changelog entries after a feature is complete.
• Clickhouse Best Practices MUST USE when reviewing ClickHouse schemas, queries, or configurations.
• Code Review Review Langfuse code changes for correctness, regressions, and best practices.
• Create Repo Agent Design, implement, review, or harden Langfuse repo-owned autonomous agents.
• Cursor Agents Workflow Human handoff, Linear branch names, reviewable (non-draft) PRs, the `cursor` GitHub label, Claude…
• Datadog Query Recipes Research Langfuse production telemetry with reusable Datadog queries.
• Debug Issue With Datadog Establish root cause by combining Datadog telemetry with the Langfuse repo.
• Frontend Browser Review Shared workflow for browser-based review of user-visible frontend changes in Langfuse.
• Frontend Large Feature Architecture Architect large or state-heavy Langfuse frontend features.
• Git Workflow Langfuse repo Git, GitHub, commit, branch, pull request, issue search, release, and production-pr…
• Grill Me Interview the user relentlessly about a plan or design until reaching shared understanding, resol…
• Housekeeping Triage an engineer's work queue across Linear, Pylon, and GitHub.
• Incident Alert Tickets Read and record root causes in the Linear `incident-alert` knowledge base.
• Infra Scaling Tune and review Langfuse autoscaling for web, web-iso, and web-ingestion.
• Langfuse Codebase Navigator Navigate Langfuse repositories, code areas, and agent skills.
• Langfuse Previews Use Langfuse's disposable per-PR previews at pr-N.preview.langfuse.com (synthetic data only).
• Linear Agent Writes The org policy for what an agent may write to Linear, and how it must be marked.
• Linear Bug Triage Use this skill after a bug or regression candidate has measured evidence to document them within…
• Linear Context Handover Use Linear as the org's memory: reconstruct a feature's history before touching it, and leave the…
• Linear Work Rhythm Answer "what should I do today" for a Langfuse maintainer, from the tracker rather than from memo…
• Pnpm Upgrade Package Upgrade pnpm workspace dependencies to target/latest versions: direct/transitive bumps, release-a…
• Posthog Instrumentation Product analytics with posthog.
• React Component Cleaner Use this skill to clean up a React component.
• React Component Guidelines Guidelines for writing React components.
• Refactor React Effects Refactor avoidable React useEffect usage in Langfuse frontend code.
• Security Review Review Langfuse changes for SSRF, tenant isolation, secret handling, unsafe redirects or uploads,…
• Seed Test Data Seed reproducible local Langfuse data in ClickHouse and Postgres.
• Sentry Instrumentation Decide whether and how errors report to Sentry.
• Skill Creator Guide for creating effective skills.
• Storybook Use when writing or reviewing Storybook stories (`.stories.tsx`) for React components.
• Turborepo Configure and troubleshoot Turborepo monorepos.
• Weekly Production Review Prepare Langfuse weekly production reviews covering failures, fixes, open issues, and tracking gaps.

Skills

2 skills · 334 stars · MIT

• Langfuse Interact with Langfuse and access its documentation: tracing, monitoring, creating datasets, runn…
• Migrate To Langfuse Migrate to Langfuse from another LLM observability/evals platform (LangSmith, Arize AX, Phoenix,…