Integrations
mcp-use
Trace mcp-use agent runs in Muster — full visibility into MCP tool invocations.
mcp-use is an MCP (Model Context Protocol) client that lets AI agents securely connect to external data sources and tools. Muster (langfuse) tracing is built in — set credentials and every conversation, tool call, and context update is captured.
Setup
LANGFUSE_PUBLIC_KEY=pk-lf-...
LANGFUSE_SECRET_KEY=sk-lf-...
LANGFUSE_BASE_URL=https://app.getmuster.ioWhat gets captured
- Agent conversations
- Tool executions (with inputs and outputs)
- Context management
- Performance metrics
- Error handling
Advanced configuration
{
"observability": {
"langfuse": {
"enabled": true,
"traceLevel": "detailed",
"captureToolInputs": true,
"filterSensitiveData": true
}
}
}