"Current Weather in Beijing" matching MCP connectors:

Code mode (preview): the AI writes a script against a typed foundry.* API and runs it in a sandbox.

Remote MCP server for Mythex, the AI app builder. Lets Claude, Cursor or Codex create projects in a cloud sandbox, edit files, run commands, preview, attach a database, and publish to a public URL. OAuth sign-in; tool calls need a Mythex Pro account.

arithymAOAuth

xyz.arithym

Precision math engine for AI agents. 203 exact methods. Zero hallucination.

Run AI agent tasks in isolated sandboxes with a cost cap, saved workflows and scoped connections.

Create and preview self-contained web apps in iPhone, Duo, iPad, or Headless views. Seven starter tools and games, browser-local code saving, and HTML export. Free; no API key. Tools: open_ipadian, preview_app. Interactive previews require MCP Apps support. Independent web simulator; no native iOS apps or cloud sync. Setup and Claude/Codex downloads: https://os.ipadian.net/plugin/

Create and preview self-contained web apps in iPhone, Duo, iPad, and Headless views.

reachpad-mcpA

io.github.Reachpad

Coding agents build full-stack apps in persistent workspaces and share them by link.

mcp-klever-vmA

io.github.klever-io

MCP server for Klever blockchain smart contract development.

Run Python code in a secure sandbox without local setup. Declare inline dependencies and execute s…

Run Python, Java, C, C++, C#, Go, Rust and 39 more languages, each run in a fresh, offline sandbox.

Execute code in 8 programming languages via gVisor-sandboxed Docker containers. Supports Python, JS, TS, Go, Java, C++, C, and Bash.

Execute code in 8 languages (Python, JS, TS, Go, Java, C++, C, Bash) in gVisor sandboxes.

AI game maker: build, run, screenshot and play-test Godot and retro console games in a live project

Host the tools your AI builds — small internal tools in isolated microVMs, live for your team.

mcp-serverOAuth

ai.cdbx

Build Apps and run code in 30 languages — sandboxed, with persistent sessions for agent loops.

Build, run, and inspect iOS apps in disposable hosted Simulators from cloud coding agents.

Hot Module Reload (HMR) for Python with reactive programming and MCP tools