SandBase Harness
Local-first AI agent runtime with sandboxed sessions and MCP tools. SandBase Harness is a Model Context Protocol (MCP) server maintained by SandBase AI. It connects to MCP-compatible clients such as Claude Desktop, Cursor, Cline, and other agents that speak the protocol. It is categorized under AI/Agent, Tool/Server and AI/Infrastructure.
What is this MCP
SandBase Harness is a local-first AI agent runtime that provides sandboxed execution environments for AI agents. It features durable state management, memory capabilities, credential handling, and audit/replay functionality. The system includes a six-tool stdio MCP bridge that enables communication between AI agents and external tools while maintaining security through sandboxed sessions.
How to use this MCP
To use SandBase Harness, you need to set up the runtime environment on your local infrastructure. The system supports various AI models including OpenAI, Anthropic, MiniMax, DeepSeek V4, and OpenAI-compatible models. You can create sandboxed sessions for AI agents, configure MCP tools through the stdio bridge, and manage agent memory and credentials. The built-in console provides an interface for monitoring and controlling agent sessions.
What this MCP can be used for
This MCP enables secure deployment of AI agents on local infrastructure with enterprise-grade features. It's ideal for developing AI-powered applications that require sandboxed execution, such as automated workflow assistants, data processing agents, or customer service bots. The audit and replay capabilities make it suitable for compliance-sensitive environments, while the local-first approach ensures data privacy and control. Organizations can use it to run proprietary AI models securely while integrating with external tools through the MCP bridge.
AIMCP authority
DR and traffic signal for the AIMCP public domain.
Frequently asked questions
What is the SandBase Harness MCP server?
SandBase Harness is a Model Context Protocol server from SandBase AI. It lets MCP-compatible AI clients call its tools over a standard interface, so agents like Claude, Cursor, and Cline can use it without custom integration.
How do I connect SandBase Harness to my AI client?
Add SandBase Harness to your MCP client configuration (Claude Desktop, Cursor, or Cline) as a stdio or SSE server, then restart the client so it picks up the new server.
Is SandBase Harness free to use?
SandBase Harness is listed on AIMCP for free. Any API keys or accounts required by the underlying service are set by its provider.
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