Awesome Agent Harness

PraisonAI 🦞 — Hire a 24/7 AI Workforce. Stop writing boilerplate and start shipping autonomous self-improving agents that research, plan, code, and execute tasks. Deployed in 5 lines of code with built-in memory, RAG, and support for 100+ LLMs.

OpenShell is the safe, private runtime for autonomous AI agents.

🧱 Easy fast local-first microVM runtime and library

Plano is an AI-native proxy server and data plane for agentic apps. Smart LLM routing, observability, agent orchestration, and guardrails so you stay focused on your agents core logic.

AIOS: AI Agent Operating System

AI Agent Governance Toolkit — Policy enforcement, zero-trust identity, execution sandboxing, and reliability engineering for autonomous AI agents. Covers 10/10 OWASP Agentic Top 10.

Next Generation Agentic Proxy for AI Agents and MCP servers

Open-source observability for AI agents. Find where your agents fail, dispatch your coding agent to fix it, and verify the fix against real traces.

A protocol for connecting any editor to any agent

Your agent in your terminal, equipped with local tools: writes code, uses the terminal, browses the web. Make your own persistent autonomous agent on top!

An AI Gateway, registry, and proxy that sits in front of any MCP, A2A, or REST/gRPC APIs, exposing a unified endpoint with centralized discovery, guardrails and management. Optimizes Agent & Tool calling, and supports plugins.

Enterprise AI Platform with guardrails, MCP registry, gateway & orchestrator

Laminar - open-source observability platform purpose-built for AI agents. YC S24.

Skills, MCP servers, Custom Agents, Agents.md for SDKs to ground Coding Agents

Sandbox any AI agent in seconds - zero setup, zero latency.

A production-oriented multi-agent orchestration framework.

Ship your code, on autopilot. An open source agent that lives on your machines 24/7 and keeps your apps running. 🦀

Run Coding Agents in Sandboxes. Control Them Over HTTP. Supports Claude Code, Codex, OpenCode, and Amp.

Engineering decisions engine that know when they're stale. Frame, compare, decide — with evidence decay and parity enforcement. For Claude Code, Cursor, Gemini CLI, Codex and more.

1 place to call all your agents - OpenCode, Hermes, Claude Managed Agents, Cursor Agents API, DeepAgents.

Open-source AI agent harness in native Rust — GUI, CLI, headless, and webapp from one binary. Multi-provider, MCP, skills, plugins, agent teams.

A desktop multi-agent harness built with Rust, Tauri, and React, powered by langgraph-rust.

Tensorlake is a serverless runtime for sandboxes and deploying background agentic applications

Collection of evals for Inspect AI

Measuring and evolving with the frontier of agent work

Safe runtime for autonomous on-chain AI agents: isolated sandboxes, Library skills, encrypted secrets.

Secure runtime to sandbox AI agent tasks. Run untrusted code in isolated WebAssembly environments.

Tandem is the authority layer between AI agents and company tools: runtime policy for tools, memory, approvals, and audit trails.

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