SandBase Harness gives your AI agents a proper home with sessions, tools, sandboxes, and an audit trail instead of a pile of scripts. The console lists agents with their model, status, and version, and an agent page shows its system prompt, attached tools, and skills. Every session keeps a resumable event log, and a transcript view opens any user or agent message as a rendered or raw event. Built-in tools run in a local process, per-session Docker containers, Kubernetes, or a self-hosted worker queue, and permission policies can always allow a tool or always ask a human first. MCP toolsets, credential vaults, and skill packages extend what an agent can reach, with Anthropic's xlsx, pptx, pdf, and docx skills listed next to your own. Memory stores, webhooks, scheduled deployments, and outcome definitions cover longer-running work. Settings include a model provider form, API keys for bearer authentication, and an interactive API reference for sessions, agents, environments, and vaults. A TypeScript SDK and a bundled MCP bridge connect other tools to the same runtime. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. Apache 2.0 licensed.

Ask for a job in plain words and an agent with its own private computer does it: it reads files, runs commands, calls connected apps, and reports back in the chat. Every user gets a persistent sandbox workspace, so one person's files and commands never touch another's. Type a new message mid-run and the agent picks it up without stopping, or press Stop at any time. For bigger jobs the agent starts sub-agents that work side by side, each on a model of its choice, and the chat shows what each one is doing. Skills teach it repeatable methods in the open Agent Skills format; upload a zip, write one by hand, or let the agent write its own, and use them from a slash menu. The Connections page links Linear, Notion, Jira, Stripe, and other apps through one-click OAuth sign-in, or any MCP server by address. Scheduled tasks run on a repeating or one-time schedule, and each run becomes a readable chat. Small personal apps like a to-do cockpit or budget view appear in the sidebar, and charts, plans, and forms can render right inside answers. A files browser, an artifacts panel, a command menu, light and dark themes, and a phone layout round out the interface. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. MIT licensed.