csharp-runner | SkillsLLM
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csharp mcp mcp-server
# Add to your Claude Code skills
git clone https://github.com/sdcb/csharp-runnerπ C# Runner
English | δΈζ
C# Runner is a high-performance and secure platform for executing C# code online. It's built on a Host-Worker architecture that isolates code execution in Docker containers and supports dual protocols: HTTP and MCP (Model Context Protocol).
β¨ Core Features
π Secure & Reliable
Container Isolation : Untrusted code runs in isolated Docker Worker containers, ensuring host safety.Resource Limits : Supports CPU, memory, and execution timeout limits to prevent resource abuse.Network Isolation : Worker containers have restricted network access.
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Worker Recycling : Automatically recycles a Worker instance after a configured number of runs to maintain a clean environment.
β‘ High-Performance
Worker Warm-up : Pre-compiles code on startup to ensure optimal performance from the very first run.Load Balancing : Distributes tasks among multiple Workers using a Round-Robin algorithm.
Connection Pooling : Reuses HttpClient instances to reduce network overhead.
π Rich Functionality
Dual Protocol Support : Offers both an HTTP REST API and an MCP interface.Streaming Output : Streams code output, results, and errors in real-time using Server-Sent Events (SSE).User-friendly Web UI : Features a clean code editor with syntax highlighting and Ctrl+Enter shortcut for execution.Out-of-the-Box : Provides a complete Docker Compose solution for one-click deployment.
π Quick Start
Docker and Docker Compose
One-Click Deploy with Docker Compose:
# Download the docker-compose.yml file
curl -L https://raw.githubusercontent.com/sdcb/csharp-runner/refs/heads/master/docker-compose.yml -o docker-compose.yml
# Start the services in detached mode
docker compose up -d
# Download the docker-compose.yml file
Invoke-WebRequest -Uri "https://raw.githubusercontent.com/sdcb/csharp-runner/refs/heads/master/docker-compose.yml" -OutFile "docker-compose.yml"
# Start the services in detached mode
docker compose -p csharp-runner up -d
Once deployed, open your browser to http://localhost:5050 to access the web UI.
π§ Configuration
Docker Compose The docker-compose.yml file defines the Host and Worker services. You can scale the number of Workers by changing `deploy.re...
