Agent Runtime AI Tools

Sandbase HarnessOpen Source

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

GolfOpen Source

Production-Ready MCP Server Framework • Build, deploy & scale secure AI agent infrastructure • Includes Auth, Observability, Debugger, Telemetry & Runtime • Run real-world MCPs powering AI Agents

TrinityOpen Source

Self-hosted AI Agents Platform for AI Native companies. Claude Code, Codex, Gemini, OpenCode agents. Apache 2.0.

Free4chatOpen Source

Temporary rooms for Humans and AI Agents — run, supervise and steer Agent Tasks without a permanent workspace.