Node.js Code Sandbox
This MCP server provides secure Node.js code execution in isolated Docker containers with automatic dependency management, file system persistence, and resource monitoring capabilities. Built by mozicim using TypeScript, it creates ephemeral or persistent sandbox environments that can install npm packages, execute JavaScript code with configurable timeouts and resource limits, handle file I/O operations with automatic change detection, and optionally expose HTTP servers on specified ports. The implementation features container lifecycle management with automatic cleanup, npm package caching for faster subsequent runs, comprehensive telemetry reporting including execution times and resource usage, and integration with AI code generation tools through Gemini API, making it valuable for AI-powered development workflows, code experimentation, educational environments, and building assistants that need to execute and test JavaScript code safely.
Composite of vulnerability cleanliness, spec conformance, provenance, stability, and usage signals — scanned and weighted by Cognium. Human and agent signals are tracked separately. Last scanned 2026-09-28.
Scan details: Circle-IR · 2026-09-28 · Appeal
View full trust & usage report →Metadata
- Version
- 1.0.0
- Skill type
- atomic
- Execution layer
- mcp-remote
- Category
- cloud-infra
- Source
- PulseMCP
- Repository
- github.com/mozicim/node-code-sandbox-mcp
- Author type
- human
- Last scanned
- 2026-09-28
- Updated
- 2026-09-28
Use via MCP
Resolve Node.js Code Sandbox from your agent
Streamable HTTP transport at https://api.skillsregistry.net/mcp. No auth for read tools. Discovery: .well-known/mcp.json.
One command in your shell — Claude Code wires it up and verifies the connection. Run /mcp in any session to confirm.
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp--scope user for --scope project to commit it to .mcp.json.