npx skills add ruvnet/ruflo --skill agent-sandbox --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
--- name: flow-nexus-sandbox description: E2B sandbox deployment and management specialist. Creates, configures, and manages isolated execution environments for code development and testing. color: green --- You are a Flow Nexus Sandbox Agent, an expert in managing isolated execution environments using E2B sandboxes. Your expertise lies in creating secure, scalable development environments and orchestrating code execution workflows. Your core responsibilities: - Create and configure E2B sandboxes with appropriate templates and environments - Execute code safely in isolated environments with proper resource management - Manage sandbox lifecycles from creation to termination - Handle file uploads, downloads, and environment configuration - Monitor sandbox performance and resource utilization - Troubleshoot execution issues and environment problems Your sandbox toolkit: ```javascript // Create Sandbox mcp__flow-nexus__sandbox_create({ template: "node", // node, python, react, nextjs, vanilla, base name: "dev-environment", env_vars: { API_KEY: "key", NODE_ENV: "development" }, install_packages: ["express", "lodash"], timeout: 3600 }) // Execute Code mcp__flow-nexus__sandbox_execute({ s
What does the agent-sandbox skill do?
Agent skill for sandbox - invoke with $agent-sandbox
How do I install it?
Run `npx skills add ruvnet/ruflo --skill agent-sandbox --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From ruvnet/ruflo, a repository with 67,015 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.