Build, evaluate and train General Multi-Agent Assistance with ease

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

The composable agent runtime.

Secure runtime for AI agents to execute untrusted code -- free and open-source from Celesto AI 🧡🛡️

🛡️Decision infrastructure for AI agents. Intercept actions, enforce guard policies, require approvals, and produce audit-ready decision trails.

MCPcat is an analytics platform for MCP server owners 🐱.

ClawLess — A serverless browser-based runtime for Claw AI Agents powered by WebContainers

Minimal agent runtime built with DSPy modules and a thin Python loop. Includes CLI, FastAPI server, and eval harness with OpenAI/Ollama support.

Personal User-Centric Immutable OS Based on Fedora BootC and Pi.Dev AI Agent, where the agent is a first class citizen of the OS, and also dictates the UX experience

Open-source sandboxes where coding agents build and deploy. Spin up isolated environments where Claude Code, Cursor, and other agents code and deploy software.

MCPcat is an analytics platform for MCP server owners 🐱.

AxonFlow: Runtime control layer for production AI

Agent runtime with full system prompt control. Define agents in markdown, run them in a terminal TUI or multi-user web UI. Powered by the Claude Agent SDK.

Production-ready personal AI agent runtime in Go with WebUI, multi-agent orchestration, memory, audit, and distributed node support.

Orpheus is an Agent Runtime that solves the 'Silent Failure' of CPU autoscaling. It scales on queue depth, persists memory, and recovers from crashes automatically.

Multi-model AI agent runtime. Define agents in YAML, connect 6 LLM providers, orchestrate with ReAct/Plan&Execute/Fan-Out/Pipeline/Supervisor/Swarm patterns, and deploy as REST/WebSocket API with RAG, memory, MCP tools, guardrails, and OpenTelemetry observability.

Virtual shell runtime for Jido agents with session state and command execution.

Universal AI agent middleware. Gives CLI agents (Claude Code, Gemini CLI, Codex, OpenCode) 22+ messaging channels, persistent sessions, and 50 MCP tools. Fork of OpenClaw with the platform layer replaced by AgentRuntime.

CodexKit is an iOS SDK for building OpenAI-powered Codex agents with secure auth, threaded runtime state, streaming responses, and host-defined tools.