Monitoring MCP Server

Langfuse MCP

Name: Langfuse MCP
Author: avivsinai

Query Langfuse traces, debug exceptions, analyze sessions, and manage prompts. Full observability toolkit for LLM applications.

Scan found nothing by avivsinai66MITPythonIntermediatestdio

View on GitHub Install Guide

Install

No auto-install command available for this server.

Check the GitHub repository for setup instructions

Safety Report

67% Scan found nothing

Scanned 5 months ago

4 passed 2 warnings

Security

Authentication

details

Weak auth signals: env_required

Warning

CORS Policy

details

stdio transport — CORS not applicable

N/A

Rate Limiting

details

No rate limiting mechanism detected

Info

Known CVEs

details

No known CVEs in dependencies

Pass

Code Quality

Dependency Audit

details

No known vulnerable dependencies detected

Pass

Dangerous Patterns

details

No dangerous code patterns detected

Pass

License

details

License: MIT

Pass

Community

Maintenance Status

details

Last commit 5 months ago

Warning

Learn about our security methodology →

Frequently Asked Questions

What is Langfuse MCP?

Query Langfuse traces, debug exceptions, analyze sessions, and manage prompts. Full observability toolkit for LLM applications.

Is Langfuse MCP safe to use?

We cannot tell you that, and nobody scanning at this scale can. What we did in March 2026 was shallow-clone Langfuse MCP and run five keyword searches over its source: auth identifiers, CORS configuration, rate-limit identifiers, the dependency manifest against a hardcoded list of 18 known-vulnerable packages, and unguarded eval/exec calls. None of them matched. A text search cannot follow a variable, judge intent, or tell you what a server does once it is running, so "nothing matched" is not "safe". What the scan does and does not cover is written out at /mcp/security.

What are alternatives to Langfuse MCP?

Similar MCP servers include Netdata, MCP Grafana, Zabbix MCP Server. Each serves a similar purpose but may differ in features, language, and compatibility.

Similar MCP Servers

Netdata

Scan flagged something

by netdata Official

Discovery, exploration, reporting and root cause analysis using all observability data, including metrics, logs, systems, containers, processes, and network connections

monitoring C stdiostreamable-http

78.1k 10 tools

View