langfuse-mcp

About langfuse-mcp

Langfuse MCP Server Model Context Protocol server for Langfuse observability. Query traces, debug errors, analyze sessions, manage prompts. Why langfuse-mcp? Comparison with official Langfuse MCP (as of Jan 2026): This project provides a full observability toolkit — traces, observations, sessions, exceptions, and prompts — while the official MCP focuses on prompt management. Quick Start Requires uv (for ). Get credentials from Langfuse Cloud → Settings → API Keys. If self-hosted, use your instance URL for . bash Claude Code (project-scoped, shared via .mcp.json) claude mcp add \ -e LANGFUSEPUBLICKEY=pk-... \ -e LANGFUSESECRETKEY=sk-

agent-skills ai-agents claude-code codex developer-tools genai langfuse llm mcp mcp-server

Quick Facts

Stars	67
Forks	18
Language	Python
Category	MCP Server
License	MIT
Quality Score	65.78/100
Open Issues	1
Last Updated	2026-03-29
Created	2025-03-21
Platforms	claude-code, codex, mcp, python
Est. Tokens	~23k

Compatible Skills

These tools work well together with langfuse-mcp for enhanced workflows:

monocle — semantic(0.19)+complementary+rare_topics+same_lang+similar_pop+shared_platform (61%)
synkro — semantic(0.17)+complementary+rare_topics+same_lang+similar_pop+shared_platform (55%)
multiagent-debugger — semantic(0.16)+complementary+rare_topics+same_lang+similar_pop+shared_platform (55%)
gskill — semantic(0.26)+complementary+same_lang+similar_pop+shared_platform (54%)
sub-agents-skills — semantic(0.17)+complementary+same_lang+similar_pop+shared_platform (51%)

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Frequently Asked Questions

What is langfuse-mcp?

langfuse-mcp is A Model Context Protocol (MCP) server for Langfuse, enabling AI agents to query Langfuse trace data for enhanced debugging and observability. It is categorized as a MCP Server with 67 GitHub stars.

What programming language is langfuse-mcp written in?

langfuse-mcp is primarily written in Python. It covers topics such as agent-skills, ai-agents, claude-code.

How do I install or use langfuse-mcp?

You can find installation instructions and usage details in the langfuse-mcp GitHub repository at github.com/avivsinai/langfuse-mcp. The project has 67 stars and 18 forks, indicating an active community.

What license does langfuse-mcp use?

langfuse-mcp is released under the MIT license, making it free to use and modify according to the license terms.

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