Orchestrators & Multi-Agent tools for Codex / OpenAI

An effortless way to experiment and prototype LangChain flows with drag-and-drop components and a chat interface

GitHub's open-source toolkit for spec-driven development: spec.md → plan.md → tasks.md artifacts convert natural-language intent into a machine-checkable plan before any code is written, with /specify, /plan, /tasks, and /implement commands that run across Claude Code, Copilot, Codex, and Gemini CLI. The clearest reference implementation of treating spec/plan/task documents — not the prompt — as t

The AI orchestrator for running Codex, Claude Code, OpenCode, and Pi side-by-side in isolated git worktrees. It turns fleet-of-agents execution into a polished desktop IDE with a mobile companion, making parallel agent harness design accessible beyond shell-scripting teams

Self-hosted platform where agents wake on heartbeats to claim tickets, governed by org charts, budgets, and approval gates.

Intelligent routing across multiple LLM providers with load balancing, intelligent fallbacks, rate limiting, and response caching. Achieves 40–60% token cost reduction through smart model routing (cheap models for simple tasks, capable models for complex reasoning). Essential infrastructure for harnesses operating under strict cost budgets where model selection is a per-turn decision

Agent orchestration platform -- deploy multi-agent swarms, coordinate autonomous workflows, distributed swarm intelligence, RAG integration

Unified proxy and SDK that routes to 100+ LLM providers behind a single OpenAI-compatible interface, with a Router handling retry/fallback across deployments, per-project cost and rate-limit tracking, and OTEL callback integrations. The right infrastructure layer when your harness needs provider resilience (automatic failover on 429/500 errors), budget guardrails, or the ability to swap models wit

Background runtime that owns your agents' terminals: sessions survive reboot and reattach from any terminal or SSH, panes are marked working/blocked/idle, and agents themselves spawn panes and prompt each other over a CLI and socket API. One Rust binary.

Cross-harness plugin marketplace that maintains one source-of-truth plugins/ directory and generates harness-native artifacts for Claude Code, Codex CLI, Cursor, OpenCode, Gemini CLI, and GitHub Copilot. It is the clearest practical example of treating reusable agent capabilities as a portable distribution format rather than ad-hoc prompt files

Agents are first-class members of shared channels on a Nostr relay you own, with their own keys and audit trails. Claude Code, Codex, Goose.

OpenAI's orchestration layer for moving from supervising coding agents to managing work: it monitors an issue tracker, creates isolated per-issue workspaces, and surfaces proof-of-work artifacts (CI status, review feedback, walkthrough videos) as the handoff signal. The spec deliberately leaves sandbox and approval policies implementation-defined so teams can match trust posture to environment, an

The leading TypeScript toolkit for building AI agents (20M+ monthly downloads, 25+ provider integrations). AI SDK 6 introduced a first-class Agent abstraction with ToolLoopAgent for production-ready tool execution loops, DevTools for local debugging, full MCP support, and type-safe UI streaming. The unified API across OpenAI, Anthropic, Google, and AWS Bedrock makes it the default choice for TypeS

50+ tutorials and implementations for Generative AI Agent techniques, from basic conversational bots to complex multi-agent systems.

Harness builder for deterministic AI coding workflows, combining agent steps with scripts, validation gates, approvals, and isolated git worktrees. Claude Code, Codex, and more.

Self-hosted daemon running agents in parallel on your own machines, driven from desktop, iOS/Android, web, or CLI, with voice control, diff review, and no telemetry or forced log-ins. Claude Code, Codex, Copilot, OpenCode, Pi.

(15.5k ⭐) - Bridge for connecting local AI coding agents to Feishu/Lark, DingTalk, Slack, Telegram, Discord, LINE, WeChat Work, and other messaging platforms

Eigent: The Open Source Cowork Desktop - Local and Free Alternative to Claude Cowork and Codex

Replaces the bloated CLAUDE.md pattern with a progressive spec system: agents load only the standards, task PRDs, and session journals relevant to the current step. The cross-platform adapter layer turns vendor-specific harness configuration into a portable team practice rather than a per-tool hack

Desktop workspace that runs and supervises teams of coding agents from planning to merge: project-aware orchestration splits work into workers with isolated workspaces, tracked on a live Kanban with PRs, CI, and review, plus iPhone and Android apps. Claude Code, Codex, and 30+ harnesses.

Practical design system for agent loops with seven production patterns, cross-tool starter kits, and CLI tools that score readiness, scaffold state, estimate cost, detect drift, and isolate worktrees. The clearest open-source resource for moving from one-off prompting to durable, observable agent loops

Databricks' open-source meta-harness (June 2026) that sits above Claude Code, Codex, Pi, and custom agents to compose, govern, and share live agent sessions from one control plane. The key harness insight is that enterprises don't need another agent framework — they need a portability and governance layer above the agents they already run, with policy-driven sandboxing and cost caps enforced outsi

by backnotprop - Interactive review UI that intercepts ExitPlanMode via hooks, letting you visually annotate plans with comments, deletions, and replacements before approving or denying with detailed feedback. Has since grown to cover code and diff review, PRs, and rendered HTML artifacts, with feedback sent straight back to the agent. Supports several coding agents alongside Claude Code

(7.7k ⭐) - Local multi-agent harness that works with existing Claude Code and Codex subscriptions to run an office of agents

by smtg-ai - A terminal app that manages multiple Claude Code, Codex, and other local agents (including Aider) in separate workspaces, allowing you to work on multiple tasks simultaneously

by Mike Schwarz - Combines Claude Code, Codex, and Pi terminal sessions into persistent long-running teams. Agents message each other directly over tmux and queue work to each other, instead of the user relaying messages. Teams and agents are saved as YAML files, and a running team can be snapshotted and restored later

Coordinates coding agents, source control, CI, review, approvals and feedback to turn routine backlog issues into review-ready pull requests. Supports Claude, Cursor and OpenAI.

ShortGPT is an AI-powered framework for automating content creation, including video editing, voiceover synthesis, caption generation, and asset sourcing, with support for multiple languages and seamless integration with Google Colab and Docker for easy deployment github | github profile

Local-first multi-agent desktop application where a Commander coordinates specialist agents for research, coding, data analysis, documents, and media; MIT-licensed with bring-your-own model keys

Provider-neutral control plane that sits above existing harnesses (Codex, Claude Code, Cursor) and keeps long-horizon objectives, gates, todos, evidence, and quota stable across bounded agent turns. The local-first state kernel makes multi-day work reviewable, restartable, and handoff-safe without replacing the runtime underneath

The definitive collection. 136+ agents across 10 categories (core dev, language specialists, infra, security, data/AI, DX, domains, business, meta, orchestration). Just clone and use

Self-hosted orchestration dashboard for agent task dispatch, multi-agent workflow coordination, and spend monitoring across gateways. The zero-external-dependency design (SQLite, single pnpm start) makes it the most practical open-source control plane for teams that need governance and cost visibility without building infrastructure from scratch

Code-first task decomposition framework with a planner/executor split and a plugin system for injecting domain knowledge into the planning layer. The most complete reference implementation of plan-then-execute with stateful task tracking

Host agent that plans a complex task as a DAG and coordinates dependencies and parallel execution across built-in research, coding, design, and on-call agents and third-party agents over ACP, CLI, or OpenAI-compatible APIs. Presets include Claude Code, Codex, OpenCode, OpenClaw, Hermes Agent, GitHub Copilot, Qwen Code, and Kimi Code.

Next-generation personal AI assistant powered by LLM, RAG and agent loops. Supports computer-use, browser-use, coding agent, 30+ model providers, visual workflow builder, and MCP tools. Self-hostable with admin dashboard

(5.6k ⭐) - Best UI for Claude Code with local and remote agent execution

Compiles agentic workflows written in Markdown into GitHub Actions YAML. Read-only by default, with writes only through sanitized safe-outputs. Copilot, Claude, Codex, Gemini.

Cross-platform local MCP capabilities for ChatGPT with Chrome integration, Goal, Compact & Resume, and durable multi-agent workflows.

(4.5k ⭐) - Multi-agent deliberation framework for comparing perspectives on difficult decisions across coding agents

Tauri/React/Rust desktop app for orchestrating multiple Codex agents across workspaces. Multi-workspace, Git integration, prompt library

Lets any OpenAI-compatible vision model operate a real iPhone, seeing it via AirPlay mirroring and tapping via an ESP32-S3 acting as a USB mouse and keyboard

Multi-agent AI orchestration platform for automation, workflows, and developer tools. Golutra transforms Codex, Claude Code, and OpenClaw into a unified agent system with parallel execution, task orchestration, long-running workflows, and AI productivity workspace.

Self-hosted unified API for running Codex, Claude Code, DeepSeek Harness, Pi, and other terminal agents through the open Unified Harness Protocol (UHP), with sessions, streaming, file access, cancellation, and failure handling. Worth including because harness fragmentation is becoming a real operations problem — this is the clearest open-source attempt to make agent runtimes interchangeable behind

by Michael Denyer - Claude Code version of Lauren Tan's Poteto's pstack. Rigorous agent workflows with Cursor primitives translated to other agents. Supports multiple providers

A practical, open-source guide to mastering WorkBuddy through real-world workflows.开源的 WorkBuddy 实战蓝皮书：教程、真实工作流、Skills、MCP、自动化与多智能体实践。

(3.5k ⭐) - Visible multi-agent CLI workspace for mixing Codex, Claude, Gemini, Kimi, Qwen, Cursor, Copilot, Pi, OpenCode, and other AI coding agents

Codex skill for converting slide images, PDFs, and image-based PPTX files into editable PowerPoint decks.

by mikeyobrien - Ralph Orchestrator implements the simple but effective "Ralph Wiggum" technique for autonomous task completion, continuously running an AI agent against a prompt file until the task is marked as complete or limits are reached. This implementation provides a robust, well-tested, and feature-complete orchestration system for AI-driven development. Also cited in the Anthropic Ralph p

An autonomous company working 24/7 on your own PC - Windows/Linux/macOS.

Codex-native autoresearch skill with resume support, lessons across runs, optional parallel experiments, and mode-specific workflows

Bash script that loops Claude Code, Codex, OpenCode, Cursor, Qwen, or Droid until the task is done.

Topic in, narrated explainer video out. A Claude Code / Codex skill that turns any topic into a black-canvas motion-graphics explainer video with TTS voiceover, subtitles and a chapter progress bar. Chinese or English; every frame drawn in code with Remotion.

(2.7k ⭐) - Bridge Claude Code / Codex to IM platforms — chat with AI coding agents from Telegram, Discord, or Feishu/Lark

Open-source operating system for AI agents — plug in the agent CLIs you already use and run them as a team on loops and schedules, with shared memory, permissions and approvals

(2,723 ⭐) - Multi-agent platform that gives each agent a dedicated computer with a desktop, browser, network, and long-term memory; supports hosted Claude Code and Codex agents

(2,747 ⭐) - Multi-agent development workflows with task routing across Claude Code, Codex, Gemini, and OpenCode, plus planning, review, and testing commands

Desktop app where you give high-level commands to autonomous coding-agent teams across Claude Code, Codex, OpenCode, Cursor, Grok, GitHub Copilot, Kiro, Z.AI, MiniMax, Kimi, 200+ models, and 75+ LLM providers. Agents coordinate through inter-agent messaging, Kanban tasks, and built-in code review.

Node-based terminal manager for AI coding agents — tmux-backed terminals and parallel agent sessions as draggable nodes on an infinite pan/zoom canvas. macOS, Linux, and a browser Server Edition.

Web, Desktop & Mobile client and orchestrator for Codex, Claude Code, OpenCode, Pi, Cursor, Grok, Antigravity, Kimi, Augment Code, Qwen, fully end-to-end encrypted

(2,063 ⭐) - Coding-agent workflow engine with configurable independent reviews, repair loops, review gates, and retry limits across Claude Code, Codex, Pi, and Copilot

Google's experimental "hypervisor for agents" (April 2026, Apache-2.0): orchestrates Claude Code, Gemini CLI, Codex, and OpenCode as isolated concurrent processes, each with its own container, git worktree, credentials, and network policy. The core harness insight is *isolation over coordination* — let agents run fully autonomous inside their containers and enforce guardrails at the infrastructure

Leverage Notte Web AI agents & cloud browser sessions for scalable browser automation & scraping workflows

by Prasad Chalasani - Well-crafted toolset for session continuity, featuring skills/commands to avoid compaction and recover context across sessions with cross-agent handoff between Claude Code and Codex CLI. Includes a fast Rust/Tantivy-powered full-text session search (TUI for humans, skill/CLI for agents), tmux-cli skill + command for interacting with scripts and CLI agents, and safety hooks to

Long-horizon computer-use harness that runs on top of Claude Code and Codex, splitting work into Manager, Executor, and Auditor roles so only independently verified results enter persistent task state. The clearest August 2026 open-source reference for carrying desktop-and-CLI tasks through dozens of hours without state drift

Open-source ML engineering agent that uses tree search to explore solution spaces. Automates machine learning experimentation from data analysis to model training. Paper

Your intelligent companion for seamless AI engineering and research. 🔍 Integrate with arxiv and paper with code to provide better code/research plans 🧰 OpenAI, Anthropic, Ollama, etc supported. 🎆 Code RAG

Herdr mobile client for iPhone and Android. A self-hosted PWA to drive Claude Code, Pi, Codex and OpenCode in Herdr, tmux or zellij from your phone. Push alerts, no app store.

Executes an implementation plan autonomously with a fresh session per task, plus validation, retries, multi-phase review, and automatic commits. Claude Code, Codex.

Multi-agent orchestration for AI coding CLIs — Claude Code, Kiro, Codex, and more, coordinated in isolated tmux sessions.

Shared rooms where people and agents collaborate: local coding agents get persistent identities with handles, inboxes, and memberships, while agents keep running on your own machine.

Local-first AI agent office simulator. Orchestrates CLI, OAuth, and API-connected agents as a virtual autonomous company

The open-source collaboration system for people and AI agents. Share context, coordinate tasks, and work in parallel with your team, cloud agents, Codex, Claude Code, Grok, Grok Bot, OpenCode, Antigravity, and Cursor.

Deterministic scheduler for 40+ CLI coding agents running in parallel git worktrees with an HMAC-signed audit chain, signed agent cards, and per-artefact lineage. The zero-LLM coordination loop and tamper-evident audit trail make it the only open-source orchestrator designed for compliance-sensitive agent fleets

OpenAI's official GitHub Action, running Codex CLI headlessly under drop-sudo, unprivileged-user, or fully read-only sandboxes.

Automated skill discovery for coding agents: evolves reusable skills and prompts from failed trajectories against benchmarks, with support for Claude Code, Codex CLI, OpenCode, OpenHands, and Goose

A generalized information-seeking agent system with Large Language Models (LLMs)

Coordinate Claude, Codex and Cursor windows with shared tasks, acknowledgements, prechecks, parallel tests, source-bound proofs and independent review. Built-in skills recall lessons, simplify code and forecast work. Track progress, decisions and evidence in a bilingual local dashboard, with MCP plugins. Browse skills and verified security audits.

Universal agent orchestrator. Route tasks between Codex, Claude Code, and Gemini CLI based on model strengths

PRD-to-deployed-product SDLC with 41 agents in 8 swarms, nine quality gates, and blind three-reviewer code review. Source-available under BUSL-1.1.

Local, Apache-2.0 layer that lets Codex, Claude Code, Cursor, Hermes Agent and OpenClaw on one machine work as one team: shared memory and a file-based mailbox, handing a task to another agent with context intact when one hits its usage limit, and reviewing each other's work

Autonomous LLM Trading Asterism — a research-only multi-agent trading platform with evidence-first research, an auditable console, Shadow simulation and explicitly authorized broker execution.

by avifenesh - Workflow automation system for Claude with a group of useful plugins, agents, and skills. Automates task-to-production workflows, PR management, code cleanup, performance investigation, drift detection, and multi-agent code review. Includes agnix for linting agent configurations. Built on thousands of lines of code with thousands of tests. Uses deterministic detection (regex, AST) w

(974 ⭐) - Delegate tasks to Codex GPT 5.2 directly from within Claude Code

Mission control for your AI agents

Self-hosted AI company operating system where a lead agent delegates goals to workers in isolated containers, with persistent memory, schedules, and review gates. Claude Code, Codex, pi, OpenCode, Cursor, Amp, Grok, Devin, and ACP agents.

China's 1st enterprise multi-agent IT ops platform. LLM-powered auto-remediation for Zabbix/Prometheus. Docker deploy.

(607 ⭐) - An agent orchestration harness for Claude Code. It coordinates multiple AI agents in parallel, persists memory across sessions, and routes your intent to the cheapest execution path automatically

Watches Linear, GitHub, GitLab, and Slack issues assigned to it, spinning up an isolated worktree per issue. Claude Code, Codex, Cursor, Gemini.

Dashboard spanning multiple machines, adding memory search, code-graph queries, and agent-to-agent messaging. Claude, Aider, Cursor.

Local-first shared work-state MCP server (npx -y @concord-ai/concord-mcp) that lets coding agents coordinate on one repo through presence, file claims, messaging, handoffs and review packets. Works with Gemini CLI alongside Claude Code, Codex, Cursor and other agents. TypeScript, stdio, MIT

Coordinate your models from Codex. Plan, delegate, use host tools, and review work across workspaces. Formerly Astra Flash Orchestrator.

by aannoo - Lightweight CLI tool for real-time communication between Claude Code sub agents using hooks. Enables multi-agent collaboration with @-mention targeting, live dashboard monitoring, and a zero-dependency implementation

Solo Agent — an open-source, local-first workspace where humans and AI coding agents collaborate through channels, tasks, teams, and persistent memory.

Browser-native hive-mind for CLI coding agents — Claude Code, Codex, Gemini, and OpenCode collaborate as real PTY processes via a team protocol.

Workflow orchestration with Codex and other CLI backends; successor to the archived Claude Code Workflow

Run multiple coding agents (Gemini CLI, Claude Code, Codex, OpenCode) in parallel, each teleported into its own sandboxed VM — local Docker, self-hosted, or cloud (Hetzner, Daytona, Vercel, E2B, DigitalOcean). Sub-1s checkpoint startup; git credentials stay on the host. MIT

Giselle is an agentic workflow builder that empowers you to create AI-driven solutions with ease

Neutral orchestration layer for Claude Code, Codex CLI, Gemini CLI, OpenCode, Qwen Code. Works from any IDE or shell

Keeps coding agents working on a repository without making a human orchestrate every step from a terminal, pulling tasks from trusted ticket queues into isolated Codex workspaces.

Agentic IDE and AI orchestrator for running Claude Code, Codex, OpenCode, Gemini, Cursor, GitHub Copilot, Kimi, and Hermes agents in parallel, each in its own git worktree, steered from a unified dashboard with real-time mobile sync and push notifications

A World of Tanks-style armored combat simulator built directly with Three.js and Vite: 220 vehicles, 33 destructible battlefields, and 13 modes, with plate-level armor, ballistics, modules, spotting, and physics. Play in your browser on desktop or mobile. Built end-to-end by a multi-agent Claude/Codex pipeline.