Best Claude Code MCP Servers for Performance

Universal MCP server that transforms any CLI tool into an MCP server. Works with any CLI that has `--help` output, supports caching for performance.

A high-performance Rust reimplementation of WCGW for code agents, providing shell execution and advanced file management capabilities for LLMs via MCP.

All-in-one MCP server for Postgres development and operations, with tools for performance analysis, tuning, and health checks

A high-performance multi-database MCP server built with Golang, supporting MySQL & PostgreSQL (NoSQL coming soon). Includes built-in tools for query execution, transaction management, schema exploration, query building, and performance analysis, with seamless Cursor integration …

provides AI-powered PostgreSQL performance tuning capabilities.

Identifies resource-intensive processes on macOS and provides performance improvement suggestions.

High-performance, token-efficient spreadsheet analysis/editing (xlsx/xlsm) with region detection, structured reads, formula/style inspection, forking mechanics, and recalculation. Cross-platform.

JMeter MCP Server for performance testing

Grafana k6 MCP Server for performance testing

Locust MCP Server for performance testing

Coinpaprika's DexPaprika MCP server exposes high-performance [DexPaprika API](https://docs.dexpaprika.com) covering 20+ chains and 5M+ tokens with real time pricing, liquidity pool data & historical OHLCV data, providing AI agents standardized access to comprehensive market data…

Enable AI assistants to conduct structured, persona-driven sessions including interview preparation, personal reflection, and coaching conversations. Built-in timer management and performance evaluation tools.

A Model Context Protocol server for TikTok Ads API integration, enabling AI assistants to manage campaigns, analyze performance metrics, handle audiences and creatives with OAuth authentication flow.

Meta Ads automation that just works. Trusted by 10,000+ businesses to analyze performance, test creatives, optimize spend, and scale results — simply and reliably.

Sentry.io integration for error tracking and performance monitoring

Internet speed testing with network performance metrics including download/upload speed, latency, jitter analysis, and CDN server detection with geographic mapping

An MCP server for searching and downloading royalty-free stock photography from Pexels and Unsplash. Features multi-provider search, rich metadata, pagination support, and async performance for AI assistants to find and access high-quality images.