SandBase Harness

io.github.sandbaseai/sandbase-harness

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

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Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "sandbase-harness": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/sandbaseai/sandbase-harness-mcp:0.3.8"
      ],
      "env": {
        "MANAGED_AGENTS_URL": "<your MANAGED_AGENTS_URL>",
        "MANAGED_AGENTS_API_KEY": "<your MANAGED_AGENTS_API_KEY>"
      }
    }
  }
}
Environment variables
  • MANAGED_AGENTS_URLrequiredURL of the SandBase Harness runtime API.
  • MANAGED_AGENTS_API_KEYsecretAPI key when the connected Harness runtime requires authentication.

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
0.3.8
Registry
active
Published
8/30/2026

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SandBase Harness — listed on Serverdex

HTML — for your website

<a href="https://serverdex.io/server/io-github-sandbaseai-sandbase-harness?utm_source=badge"><img src="https://serverdex.io/brand/badge.svg" alt="SandBase Harness — listed on Serverdex" width="123" height="40" loading="lazy"></a>

Recommended. A dofollow link from your own domain is the one that counts for search engines, and it's the link we check for a free listing.

Markdown — for your README

[![SandBase Harness — listed on Serverdex](https://serverdex.io/brand/badge.svg)](https://serverdex.io/server/io-github-sandbaseai-sandbase-harness?utm_source=badge)

Nice for visibility, but GitHub marks README links nofollow, so it doesn't pass authority. Use the HTML badge on your site as well.