langfuse

langfuse27 wordsCuratedinstall-now-after-trust-gate

langfuse

Official Langfuse tracing, prompts, datasets, and CLI/API workflows. Scoped `allowed-tools` target `langfuse.

Quick Start

Install:

npx skills add langfuse/skills --skill langfuse -y -g -a antigravity claude-code codex crush cursor gemini-cli github-copilot grok opencode

Use: /langfuse

Works with Claude Code, Gemini CLI, OpenCode, and other agentskills.io-compatible agents.

Curated external (hand-maintained)

Composed compose-external-wave-6 using authoring SSOT (docs/src/authoring/skills/langfuse.mdx) + research. Do not run wagents docs generate on this file (HAND-MAINTAINED sentinel). Run /review source before using in production or promoting.

What It Does

Official langfuse/skills (MIT, 161 stars on skills repo). Main skill for Langfuse open-source LLM eng platform: tracing, prompt mgmt, eval, datasets, scores via API. Query docs/best-practices. Requires LANGFUSE_* keys (public/secret/base). Scoped tools. Complements OpenInference skills.

Harness Coverage

Targets verified harnesses: antigravity, claude-code, codex, crush, cursor, gemini-cli, github-copilot, grok, opencode.

Portable multi-harness install command:

npx skills add langfuse/skills --skill langfuse -y -g -a antigravity claude-code codex crush cursor gemini-cli github-copilot grok opencode

Trust / Audit

Trust tier: Curated (curated-trust-gated)

Curated status: install-now-after-trust-gate

Risk notes: Official Langfuse tracing, prompts, datasets, and CLI/API workflows. Scoped allowed-tools target langfuse.com and langfuse-cli; requires user-owned LANGFUSE_PUBLIC_KEY, LANGFUSE_SECRET_KEY, and LANGFUSE_BASE_URL. Complements Phoenix/Arize OpenInference skills without duplicating them.

Entry maintained in authoring SSOT docs/src/authoring/skills/langfuse.mdx and docs/public/generated-registries/skills-catalog-index.json; research context is advisory.

Install Prerequisites

npx skills add langfuse/skills —skill langfuse -y -g -a [agents]; export keys; status=install-now-after-trust-gate; selector=named.

Public Metadata

Field	Value
Source Type	curated-external
Display Source	langfuse/skills
Source Kind	github
Installability	portable command
Review State	curated
Trust Tier	curated-trust-gated
Target Agents	antigravity, claude-code, codex, crush, cursor, gemini-cli, github-copilot, grok, opencode

General

Field	Value
Name	langfuse

View Full SKILL.md

SKILL.md

---
name: "langfuse"
description: "Official Langfuse tracing, prompts, datasets, and CLI/API workflows. Scoped `allowed-tools` target `langfuse.com` and `langfuse-cli`; requires user-owned `LANGFUSE_PUBLIC_KEY`, `LANGFUSE_SECRET_KEY`, and `LANGFUSE_BASE_URL`. Complements Phoenix/Arize OpenInference skills without duplicating them."
title: "Langfuse"
source_kind: "curated-external"
source: "langfuse/skills"
install_source: "langfuse/skills"
status: "install-now-after-trust-gate"
trust_tier: "curated-trust-gated"
provenance_status: "verified-install-command"
install_command: "npx skills add langfuse/skills --skill langfuse -y -g -a antigravity claude-code codex crush cursor gemini-cli github-copilot grok opencode"
target_agents: [antigravity, claude-code, codex, crush, cursor, gemini-cli, github-copilot, grok, opencode]
source_url: "https://github.com/langfuse/skills"
notes: "Official Langfuse tracing, prompts, datasets, and CLI/API workflows. Scoped `allowed-tools` target `langfuse.com` and `langfuse-cli`; requires user-owned `LANGFUSE_PUBLIC_KEY`, `LANGFUSE_SECRET_KEY`, and `LANGFUSE_BASE_URL`. Complements Phoenix/Arize OpenInference skills without duplicating them."
risk_notes: "Official Langfuse tracing, prompts, datasets, and CLI/API workflows. Scoped `allowed-tools` target `langfuse.com` and `langfuse-cli`; requires user-owned `LANGFUSE_PUBLIC_KEY`, `LANGFUSE_SECRET_KEY`, and `LANGFUSE_BASE_URL`. Complements Phoenix/Arize OpenInference skills without duplicating them."
promotion_policy: "Install only after trust gate; audit again before repo promotion."
provenance_evidence: "Curated `npx skills add` command with named `--skill` selectors under `install-now-after-trust-gate` in authoring catalog."
---


Official Langfuse tracing, prompts, datasets, and CLI/API workflows. Scoped `allowed-tools` target `langfuse.com` and `langfuse-cli`; requires user-owned `LANGFUSE_PUBLIC_KEY`, `LANGFUSE_SECRET_KEY`, and `LANGFUSE_BASE_URL`. Complements Phoenix/Arize OpenInference skills without duplicating them.

Install / provenance (from authoring frontmatter + research):

Field	Value
install_command	npx skills add langfuse/skills --skill langfuse -y -g -a antigravity claude-code codex crush cursor gemini-cli github-copilot grok opencode
source	langfuse/skills
source_url	https://github.com/langfuse/skills
trust_tier	curated-trust-gated
curated_status	install-now-after-trust-gate
target_agents	antigravity, claude-code, codex, crush, cursor, gemini-cli, github-copilot, grok, opencode

Resources

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CLI ReferenceInstall and manage skills.