Srunx vs Just MCP

In-depth architectural comparison of the Srunx and Just MCP MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose Srunx when:

• You need dedicated capabilities in the Code Execution domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: other (Free / Open Source).
• Primary tools included: SLURM job submission and cancellation, YAML workflow DAG execution, GPU and cluster resource monitoring.

Explore Srunx Details

Choose Just MCP when:

• You need dedicated capabilities in the Code Execution domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: Full MCP 0.3.0 protocol server implementation, Recipe discovery and listing from Justfiles, Recipe execution with parameter support and structured output.

Explore Just MCP Details

Feature & Specification Comparison

Specification	Srunx ksterx Code Execution	Just MCP promptexecution Code Execution
Summary	MCP server for the SLURM workload manager. Submit jobs, run YAML workflows, monitor GPU resources, manage SSH profiles, and sync files to remote HPC clusters from natural language. 14 tools spanning local SLURM and SSH-remote clusters; companion CLI and FastAPI Web UI ship in the same package.	Justfile integration that enables LLMs to execute any CLI or script commands with parameters safely and easily, with environment variable support and comprehensive testing.
Category & Scope

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "ksterx-srunx": {
      "command": "uvx",
      "args": [
        "--from",
        "srunx[mcp]",
        "srunx-mcp"
      ]
    }
  }
}

{
  "mcpServers": {
    "promptexecution-just-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "just-mcp"
      ]
    }
  }
}

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