langfuse-mcp and zulipchat-mcp
About langfuse-mcp
avivsinai/langfuse-mcp
A Model Context Protocol (MCP) server for Langfuse, enabling AI agents to query Langfuse trace data for enhanced debugging and observability
Exposes 25 tools across traces, observations, sessions, exceptions, datasets, and prompt management—significantly broader than prompt-only alternatives. Implements selective tool loading to minimize token overhead and read-only mode for safer access, with stdio transport integration for Claude Code, Codex CLI, and Cursor. Includes bundled debugging playbooks via a skill system and supports both cloud and self-hosted Langfuse instances.
About zulipchat-mcp
akougkas/zulipchat-mcp
ZulipChat MCP Server - A Model Context Protocol server that bridges AI agents with Zulip Chat. Built with FastMCP for lightning-fast performance, featuring comprehensive chat management and intelligent summarization. Transform your Zulip workspace into an AI-powered collaboration hub!
Implements a two-tier tool architecture that defaults to 19 core tools (messaging, search, user resolution) with an optional ~55-tool extended mode, enabling fast AI decision-making without token overhead. Built on FastMCP with async-first design, integrates DuckDB for agent state persistence and intelligent caching, and supports dual identity switching to post as either a user or bot within the same session.
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