MCP Servers

🎖️ - Flag features directly from chat in your IDE with Reflag.

MCP server that lets LLMs know everything about your OpenAPI specifications to discover, explain and generate code/mock data

Locust MCP Server for performance testing

Grafana k6 MCP Server for performance testing

JMeter MCP Server for performance testing

58 semantic C#/.NET analysis tools via Roslyn. Navigation, refactoring, find usages, and code intelligence for AI agents.

Streaming KoliBri MCP server (NPM: @public-ui/mcp) delivering 200+ guaranteed accessible web component samples, specs, docs, and scenarios via hosted HTTP endpoint or local kolibri-mcp CLI.

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

🗄️ - This MCP server provides a tool to download entire websites using wget. It preserves the website structure and converts links to work locally.

Justfile integration that enables LLMs to execute any CLI or script commands with parameters safely and easily, with environment variable support and comprehensive testing.

Outputs short-form Rust crate derived traits,interfaces, etc. from AST (uses same api as rust-analyzer), output limits (token estimation) & crate docs w/regex stripping.

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

x402-native API gateway with 20+ capabilities (web-extract, web-search, translate, image-generate, screenshot, PDF, OCR, and more) payable with USDC on Base. No API keys — agents pay per call via HTTP 402.

🎖️ - An MCP server for interacting with PostHog analytics, feature flags, error tracking and more.

🎖️ - One MCP for all your integrations — powered by Pica, the infrastructure for intelligent, collaborative agents.

Implementation of HTTP 402 (payment required http code) relying on Solana

Automatic enforcement of critical rules for Claude AI preventing 96 documented failure patterns. Provides compliance verification checklist and rules summary via MCP tools.

🎖️ - Official MCP Server for OpsLevel

A Model Context Protocol (MCP) server that allows AI agents to generate secure smart contracts in multiples languages based on OpenZeppelin Wizard templates.

Intelligent token optimization achieving 95%+ reduction through caching, compression, and 80+ smart tools for API optimization, code analysis, and real-time monitoring.

Turn your Spring Boot application into an MCP server instantly by reusing existing Swagger/OpenAPI documentation.

Formats files using .editorconfig rules, acting as a proactive formatting gatekeeper to ensure AI-generated code adheres to project-specific formatting standards from the start.

Weight-On-Wheels for AI - keeps agents grounded in your project's rules. Query coding standards, validate snippets, and get task-specific guidance from version-controlled rule files.

Pharo Smalltalk integration enabling code evaluation, class/method introspection, package management, test execution, and project installation for interactive development with Pharo images.