Agent-driven Browser Navigation, JS Execution And Record-and-replay Rpa

BOSS is an Apache-2.0 Kotlin/Compose Multiplatform desktop harness that runs Claude Code, Codex, Gemini or OpenCode with an embedded browser, terminal, editor, secrets and 100+ MCP tools. It exposes the app itself to agents via mcp__boss__* tools, with per-tool RBAC, kill-switches and runtime plugin hot-reload.

AI Agents | Kotlin · agent-harness · mcp