Langfuse MCP Server
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Alternatives to Langfuse MCP Server
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Related Servers
- FlicenseNot gradedqualityAmaintenanceEnables AI agents to query and debug Langfuse trace data, including traces, sessions, exceptions, route decisions, prompts, datasets, and metrics, for enhanced debugging and observability.-
- FlicenseNot gradedqualityAmaintenanceEnables AI agents and MCP clients to query Langfuse trace data for debugging and observability, with tools for traces, sessions, exceptions, routing decisions, prompts, datasets, scores, and metrics.-
- FlicenseNot gradedqualityAmaintenanceEnables AI agents to query and debug Langfuse trace data, sessions, exceptions, prompts, datasets, scores, and metrics, with route-decision inspection and optional read-only or selective tool loading.-
- FlicenseNot gradedqualityAmaintenanceEnables AI agents and developers to query Langfuse trace data for debugging and observability, including traces, sessions, exceptions, route decisions, prompts, datasets, and metrics. Supports local stdio/HTTP access through MCP clients with selective tool loading and read-only mode.-
- AlicenseBqualityDmaintenanceQuery Langfuse traces, schema and datasets, scores and metrics, debug exceptions, analyze sessions, and manage prompts. Full observability toolkit for LLM applications.553MIT
- FlicenseNot gradedqualityAmaintenanceEnables AI agents and developers to query Langfuse telemetry locally, fetching traces, sessions, observations, and exceptions, inspecting route decisions, and running metrics, prompt, dataset, and annotation-queue operations. Supports selective tool-group loading and a read-only mode for token-efficient debugging from Claude Code, Codex, Cursor, or any MCP client.-
TDQS
Scored across 24 tools
Most tools have distinct purposes targeting specific resources (e.g., get_comment vs. get_metrics), but some overlap exists between get_observations and get_trace_detail (since traces include observations) and between get_daily_metrics and project_overview (both provide aggregated metrics). Descriptions help clarify, but agents might occasionally misselect between these related tools.
Tool names follow a highly consistent verb_noun pattern throughout, with 'get_' for retrieving specific items, 'list_' for listing collections, and descriptive nouns (e.g., get_trace_detail, list_datasets). There are no deviations in naming conventions, making the set predictable and readable.
With 24 tools, the count is borderline high for a single server, potentially overwhelming for agents. While the Langfuse domain is broad (covering traces, metrics, datasets, etc.), the tool set feels heavy and could benefit from consolidation or better scoping to reduce cognitive load.
The tool surface provides comprehensive coverage for the Langfuse domain, including CRUD-like operations (get/list for traces, observations, datasets, prompts, models, comments), detailed metrics (cost, usage, health), and specialized analyses (top_expensive_traces, usage_by_model). No obvious gaps exist; agents can perform full lifecycle and analytical workflows.