# sandbaseai/sandbase-harness

<https://repo.masters-masters.com/en/repos/sandbaseai/sandbase-harness>

[Home](https://repo.masters-masters.com/en) › [sandbaseai](https://repo.masters-masters.com/en/owners/sandbaseai) › [sandbase-harness](https://repo.masters-masters.com/en/repos/sandbaseai/sandbase-harness)

sandbaseai/sandbase-harness has 641 stars on GitHub. Its RepoMasters card: Alpha tier. Local-first, self-hosted AI agent runtime and MCP bridge with sandboxed…

| Field | Value |
| --- | --- |
| Owner | [sandbaseai](https://repo.masters-masters.com/en/owners/sandbaseai) |
| Stars | 641 |
| Forks | 78 |
| Language | [TypeScript](https://repo.masters-masters.com/en/languages/typescript) |
| License | Apache-2.0 |
| Created | 2026 |
| Topics | agent-observability, agent-runtime, ai-agents, deepseek-harness, mcp-server, model-context-protocol, agent-sandbox, ai-infrastructure, local-first, self-hosted |
| Tier | [Alpha (250 to 699 ★)](https://repo.masters-masters.com/en/ranks/b_movie) |
| View on GitHub | [sandbaseai/sandbase-harness](https://github.com/sandbaseai/sandbase-harness) |

## Repository

Local-first, self-hosted AI agent runtime and MCP bridge with sandboxed sessions, memory, credentials, audit/replay, and a local Console.

The tier for repos with 250 to 699 ★. Published odds per card pulled: 20%. Rarity: Uncommon.

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Data: GitHub · Illustration drawn by RepoMasters from the repo’s ID and its language color.