LocalFree

SandBase Harness MCP server

sandbaseai/sandbase-harness

Stdio MCP bridge for SandBase Harness agents, sessions, turns, artifacts, and cancellation.

639 GitHub stars76 forks
Source code

Install SandBase Harness in Claude Code

Claude Code
claude mcp add sandbase-harness -e MANAGED_AGENTS_URL=... -- docker run -i --rm -e MANAGED_AGENTS_URL ghcr.io/sandbaseai/sandbase-harness-mcp:0.3.8
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "sandbase-harness": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "MANAGED_AGENTS_URL",
        "ghcr.io/sandbaseai/sandbase-harness-mcp:0.3.8"
      ],
      "env": {
        "MANAGED_AGENTS_URL": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the SandBase Harness MCP server do?

Stdio MCP bridge for SandBase Harness agents, sessions, turns, artifacts, and cancellation.

Is the SandBase Harness MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does SandBase Harness run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add SandBase Harness to Claude Code?

Run: claude mcp add sandbase-harness -e MANAGED_AGENTS_URL=... -- docker run -i --rm -e MANAGED_AGENTS_URL ghcr.io/sandbaseai/sandbase-harness-mcp:0.3.8

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