Research: langfuse
Cached research evidence for langfuse (not authority).
Purpose
Section titled “Purpose”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
Section titled “Harness Coverage”Targets: antigravity,claude-code,…opencode.
Trust And Risks
Section titled “Trust And Risks”trust_tier=curated-trust-gated; status=install-now-after-trust-gate; official from langfuse team; MIT; key-based auth (user owned); network to langfuse.com only per notes. Low broad risk.
Install Prerequisites
Section titled “Install Prerequisites”npx skills add langfuse/skills —skill langfuse -y -g -a [agents]; export keys; status=install-now-after-trust-gate; selector=named.
Upstream Maintainer
Section titled “Upstream Maintainer”langfuse/skills (MIT, official).
Comparable Alternatives
Section titled “Comparable Alternatives”Other observability: phoenix, arize, langsmith skills.
> Evidence from public web sources, GitHub (official orgs 2026), curated catalog; research evidence, not authority. External audit advised.