About Server
Server is an MCP server published by sandboxrunner in the Developer Tools category: an MCP server that provides isolated sandbox environments for executing code in multiple programming languages. Built for AI assistants and developers who need secure, containerized code execution.
The repository has 1 stars and 0 forks, with the last commit a year ago. Six months or more without a commit doesn't mean the server is broken, but check the open issues before depending on it in production.
Install
git clone https://github.com/sandboxrunner/mcp-serverThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
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Security checks
Static checks derived from the repository 7 days ago. Heuristics on the source, not an audit.
- ✓README presentThe repository ships documentation.
- !License declaredNo license file. Legally you have no right to use it in a product.
- ✓Tests presentA test suite exists in the repository.
- ✓Dependencies pinnedA lockfile pins dependency versions.
- !No dynamic code executionSource scan found eval or shell execution. Review how tool inputs reach it before granting credentials.
- !Scoped permissionsDoesn't declare a permission scope. Assume it can do anything its process can.
README
SandboxRunner

Multi-language MCP (Model Context Protocol) server providing isolated sandbox environments for secure code execution. Uses runc/OCI containers for process isolation and supports Python, JavaScript/TypeScript, Go, Rust, Java, C++, C#, and Shell.
Features
- Secure containerized code execution with runc/OCI
- Multi-language support with language-specific handlers
- Resource monitoring and limits (CPU, memory, disk)
- SQLite-based persistence for sandbox state
- MCP protocol over stdio or HTTP/WebSocket
- Configurable security policies and audit logging
Quick Start
Build and run:
make build
make run
Generate configuration:
make config
Run tests:
make test
Documentation
- Getting Started - Setup and basic usage
- API Documentation - Tool reference
- Guides - Usage guides and tutorials
- Languages - Language-specific capabilities
- Production Deployment - Deployment guide
- Operations Runbook - Operations and monitoring
Configuration
Server configuration is managed through config/mcp-sandboxd.yaml. See Getting Started for configuration options.
Requirements
- Go 1.24+
- runc container runtime
- Linux with container support
License
MIT
README fetched from the repository 7 days ago. The original is authoritative.