langfuse

62 mods across 5 repositories, 35k stars between them.

langfuse/langfuse

Skill Claude CodeCodex

Refactor avoidable React useEffect usage in Langfuse frontend code. Use when adding, reviewing, or removing effects; initializing forms or local UI state from query data; synchronizing client and server state; moving mutations or async workflows out of components; cleaning every effect from a frontend submodule; or…

34k yesterday A 81 tokens

security-review

27

langfuse/langfuse

Skill Claude CodeCodex

Review Langfuse changes for SSRF, tenant isolation, secret handling, unsafe redirects or uploads, RBAC drift, and client telemetry privacy. Use when a design or change accepts URLs or host fields, handles secrets or cross-tenant data, makes outbound requests, adds an integration, follows redirects, widens permissions…

34k yesterday A 83 tokens

seed-test-data

28

langfuse/langfuse

Skill Claude CodeCodex

Seed reproducible local Langfuse data in ClickHouse and Postgres. Use for complex traces, long sessions, v3/v4 events, bulk list data, or frontend rendering and performance tests; never use ad hoc scripts or raw inserts.

34k yesterday A 56 tokens

langfuse/langfuse

Skill Claude CodeCodex

Decide whether and how errors report to Sentry. Use when touching capture or error-handling paths in web/, triaging Sentry noise, or changing Sentry settings.

34k yesterday A 44 tokens

skill-creator

30

langfuse/langfuse

Skill Claude CodeCodex

Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Codex's capabilities with specialized knowledge, workflows, or tool integrations.

34k yesterday A 46 tokens

storybook

31

langfuse/langfuse

Skill Claude CodeCodex

Use when writing or reviewing Storybook stories (.stories.tsx) for React components.

34k yesterday A 20 tokens

turborepo

32

langfuse/langfuse

Skill Claude CodeCodex

Configure and troubleshoot Turborepo monorepos. Use for turbo.json, task pipelines, dependsOn, caching, filters, affected packages, CI optimization, environment variables, package boundaries, or shared internal packages.

34k yesterday A 50 tokens

langfuse/langfuse

Skill Claude CodeCodex

Prepare Langfuse weekly production reviews covering failures, fixes, open issues, and tracking gaps. Use for "what broke last week," production bugs, Datadog alerts or error patterns, incident.io activity, or pager load.

34k yesterday A 51 tokens

langfuse AGENTS.md

34

langfuse/langfuse

Instructions file CodexOpenCode

AGENTS.md instructions for langfuse/langfuse, a project described as: 🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Integrates with OpenTelemetry, LangChain, OpenAI SDK, LiteLLM, and more. 🍊YC W23.

34k yesterday A 6 tokens

langfuse CLAUDE.md

35

langfuse/langfuse

Instructions file

Claude Code instructions for langfuse/langfuse, a project described as: 🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Integrates with OpenTelemetry, LangChain, OpenAI SDK, LiteLLM, and more. 🍊YC W23.

34k yesterday A 3 tokens

langfuse/langfuse

Skill Claude CodeCodex

React composition patterns that scale. Use when refactoring components with boolean prop proliferation, building flexible component libraries, or designing reusable APIs. Triggers on tasks involving compound components, render props, context providers, or component architecture. Includes React 19 API changes.

34k yesterday A 58 tokens

langfuse/langfuse

Skill Claude CodeCodex

React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance…

34k yesterday A 67 tokens

skills

38

langfuse/skills

Plugin Claude Code

Skills for working with Langfuse, the open-source LLM engineering platform for tracing, prompt management, and evaluation.

262 3d ago A tokens not measured original MIT

skill-creator

39

langfuse/skills

Skill Claude CodeCodexCursor

Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.

262 3d ago A 45 tokens copy · 89% MIT

skills AGENTS.md

40

langfuse/skills

Instructions file CodexOpenCode

Instructions for langfuse/skills, covering agent instructions, adding or improving a skill use case, langfuse skill path changes, plugin version bumps and reviewing pull requests.

262 3d ago A 1,518 tokens original MIT

skills CLAUDE.md

41

langfuse/skills

Instructions file

Instructions for langfuse/skills: The authoring and review guidance for this repo lives in AGENTS.md. It is the single source of truth; read and follow it in full. When reviewing a PR, the review criteria in its ## Reviewing Pull Requests section apply.

262 3d ago A 64 tokens original MIT

langfuse

42

langfuse/skills

Skill Claude CodeCodex

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…

262 3d ago A 121 tokens original MIT

_general-rules

44

langfuse/langfuse-docs

Cursor rule Codex

Cursor rule "_general-rules" from langfuse/langfuse-docs, covering general rules, frontend and before committing or opening a pr.

237 yesterday A 353 tokens original MIT

documentation-pages

48

langfuse/langfuse-docs

Cursor rule Codex

Here's a continuation and elaboration of the guidelines for creating documentation pages for Langfuse, based on the existing documentation structure and content style observed across various files.

237 yesterday A 738 tokens original MIT