AI Plugin Index
langfuse
Verified · pulsemcp.comMCP server by pulsemcp · updated · ★ 81 · 85 downloads a week
MCP server for Langfuse LLM observability — trace and observation analysis. langfuse is published by pulsemcp.com from its verified domain in the official MCP Registry.
Last commit 11 days ago
MIT: permissive, fine for commercial use
Clear description, published package or server URL, 81 stars, original repository
Not checked yet. What we check
Install langfuse
Built from the published package, never by AIclaude mcp add langfuse -- npx -y langfuse-observability-mcp-serverRun in your terminal. Add --scope user to use it in every project.
{
"mcpServers": {
"langfuse": {
"command": "npx",
"args": [
"-y",
"langfuse-observability-mcp-server"
]
}
}
}Settings, Developer, Edit config. Paste into claude_desktop_config.json and restart.
{
"mcpServers": {
"langfuse": {
"command": "npx",
"args": [
"-y",
"langfuse-observability-mcp-server"
]
}
}
}Add to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project).
{
"servers": {
"langfuse": {
"command": "npx",
"args": [
"-y",
"langfuse-observability-mcp-server"
]
}
}
}Add to .vscode/mcp.json. VS Code uses "servers", not "mcpServers".
codex mcp add langfuse -- npx -y langfuse-observability-mcp-server{
"mcpServers": {
"langfuse": {
"command": "npx",
"args": [
"-y",
"langfuse-observability-mcp-server"
]
}
}
}Add to ~/.gemini/config/mcp_config.json (all projects) or .agents/mcp_config.json (this project).
gemini mcp add langfuse npx -y langfuse-observability-mcp-serverGemini CLI was replaced by Antigravity CLI in June 2026 and remains only for enterprise licences and paid API keys.
MCP servers run with your permissions and can read what you give them access to. Some need an API key: check the README and add it under env in the langfuse block.
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langfuse: common questions
How do I install langfuse?
In Claude Code run claude mcp add langfuse -- npx -y langfuse-observability-mcp-server. For Claude Desktop, Cursor and VS Code, paste the config shown above and restart. See the install guides.
Is langfuse the official server?
langfuse is published by pulsemcp.com from its verified domain in the official MCP Registry.
Is langfuse free?
The code is published under the MIT licence. The service it connects to may have its own pricing.
Is langfuse safe to use?
It scores 83 of 100. Grades: maintenance A, licence A, quality B. The security check has not run for it yet. Review the code before you install. How grades work.
What are alternatives to langfuse?
Similar MCP servers: Azure MCP Server, Omnara, mcp, Superlog.
Does langfuse work with ChatGPT?
Not directly. It runs locally, and ChatGPT only connects to remote servers with a URL. Use it in Claude Code, Claude Desktop, Cursor, VS Code or Codex.