⚙️ Create and run workflows (RPA 2.0)

Omnilingual ASR Open-Source Multilingual SpeechRecognition for 1600+ Languages

OpenAI-compatible API server for Apple on-device models

🎒 Token-Oriented Object Notation (TOON) – Compact, human-readable, schema-aware JSON for LLM prompts. Spec, benchmarks, TypeScript SDK.

A simple, fast streaming JSON parser built on standards.

⚡ UUIDv47 = v4 privacy + v7 performance

JavaScript/TypeScript-native, low-boilerplate, object-capability RPC system

SQLiteSync is a local-first SQLite extension using CRDTs for seamless, conflict-free data sync and real-time collaboration across devices.

Up to 200x Faster Dot Products & Similarity Metrics — for Python, Rust, C, JS, and Swift, supporting f64, f32, f16 real & complex, i8, and bit vectors using SIMD for both AVX2, AVX-512, NEON, SVE, …

National Archives Catalog API

Code search MCP for Claude Code. Make entire codebase the context for any coding agent.

StellarGraph - Machine Learning on Graphs

Build system optimized for JavaScript and TypeScript, written in Rust

A modular and open-ended toolkit for WebGPU, with advanced type inference and the ability to write shaders in TypeScript

A Python library for extracting structured information from unstructured text using LLMs with precise source grounding and interactive visualization.

Scala bindings for LibTorch

An extensible framework for linking databases and interactive views.

The power of Claude Code / GeminiCLI / CodexCLI + [Gemini / OpenAI / OpenRouter / Azure / Grok / Ollama / Custom Model / All Of The Above] working as one.

A modular MCP server that provides commonly used developer tools for AI coding agents

Simple, modern and fast file watching and code reload for Python, written in Rust

Rill is a tool for effortlessly transforming data sets into powerful, opinionated dashboards using SQL. BI-as-code.

Build Real-Time Knowledge Graphs for AI Agents

An MCP Server that works with Roo Code/Cline.Bot/Claude Desktop to optimize costs by intelligently routing coding tasks between local LLMs free APIs and paid APIs.

MCP tool to solve optimization problems using HiGHS

Save multichannel data from xarray datasets as videos to save up massive amounts of space

Python library for converting Parquet files (containing array-like or tabular data) to video files and back using ffmpeg

An extremely fast Python type checker and language server, written in Rust.

A functional wrapper around Spark to make it works scala3

Waldzell AI's monorepo of MCP servers. Use in Claude Desktop, Cline, Roo Code, and more!