Runno

by taybenlor · File Systems · mcp-server, python, typescript

Execute code in a secure WebAssembly sandbox supporting Python, JavaScript, C, C++, Ruby, and PHP

Runno provides a secure code execution environment using WebAssembly and WASI. Code runs in complete isolation without access to the filesystem, network, or system resources. The sandbox uses precompiled WebAssembly binaries for multiple programming languages and executes them against a virtual file system. Designed for educational purposes and safe code execution in browser and Node.js environments.

Source: https://github.com/taybenlor/runno

Install

git clone https://github.com/taybenlor/runno

Tags: mcp-server, python, typescript

⭐ 763 GitHub stars · Source: pulsemcp

About File Systems MCP servers and Claude skills

File Systems MCP servers extend what AI agents can do inside Claude Code, Cursor, Copilot, Codex, and Windsurf. The Skiln directory indexes 16,000+ such integrations across 22 categories.

Runno is one of hundreds of File Systems entries indexed on Skiln. Browse the full File Systems category or the complete directory of Claude skills, MCP servers, agents, commands, and hooks.

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Frequently asked questions

How do I install Runno?

Add the install command above to your Claude Code, Cursor, or Windsurf MCP configuration. Most servers register via npx, a local command, or a Docker image. Refer to the source repository for environment variables and credential requirements.

Which clients support Runno?

Any MCP-compatible client works: Claude Desktop, Claude Code CLI, Cursor, Windsurf, Zed, and VS Code with the official MCP extension. OpenAI Codex and GitHub Copilot increasingly support MCP via adapter bridges.

Is Runno free?

The server itself is typically open source. Any upstream service (API keys, paid tiers, hosted infrastructure) may have its own pricing. Check the source repository for details.