sandbaseai/sandbase-harness — Open-source CMA-compatible agent runtime for any model, with MCP tools, sandboxed sessions, audit, r…

Description and use

Here's a brief summary:

**Project Summary:** sandbase-harness is an open-source project that provides a CMA-compatible agent runtime for connecting AI assistants to real tools and data through the Model Context Protocol (MCP). It offers features like MCP tools, sandboxed sessions, audit, replay, and a local console, making it an ideal solution for standardizing integrations.

**Value Proposition:** The value of sandbase-harness lies in its ability to facilitate seamless connections between AI agents and real tools and data, promoting a standardized protocol for AI integrations. This enables developers to build more efficient and effective AI-powered applications.

**Practical Adoption Path:** To adopt sandbase-harness, developers can start by evaluating its implementation signals, such as API/SDK/CLI, language metadata, or focused topics. The project's straightforward integration process makes it easy to get started. Once integrated, developers can connect AI agents to tools, ship MCP servers, and standardize integrations.

**Production Readiness:** sandbase-harness has a high production readiness score due to its recent activity, adoption, and strong ecosystem signals. With 574 GitHub stars, 53 forks, and regular updates, the project demonstrates a strong community backing. However, a final review of the license, security posture, and

Problem

sandbaseai/sandbase-harness helps connect AI assistants to real tools and data through a standard protocol.

Outcome

High for an OSS candidate: recent activity, adoption, and ecosystem signals are strong enough for a serious pilot.

Workflow

• connect AI agents to tools
• ship Model Context Protocol servers
• standardize integrations

Evidence

Open-source CMA-compatible agent runtime for any model, with MCP tools, sandboxed sessions, audit, replay, and a local console. Includes a native DeepSeek Harness bundle over stdio MCP.

Source