Orchestrators & Multi-Agent tools for GitHub Copilot

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

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

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

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.

🎭 277 个即插即用的 AI 专家角色 — 支持 Claude Code/Cursor/Copilot 等 20 种工具，覆盖工程/设计/营销/金融等 20 个部门。含 64 个中国市场原创智能体（小红书/抖音/微信/飞书/钉钉/Qt 上位机/机械设计）。搭配编排器 agency-orchestrator，一句话即可让多位专家按 DAG 自动协作。

A UI-Focused Agent for Windows OS Interaction

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.

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.

Connect any AI copilot or autonomous agent to your enterprise tools — through a single, secure MCP/Agent gateway with built-in identity, access control, and full observability.

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

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

Repository-native multi-agent orchestration framework built on GitHub Copilot. Initializes a persistent AI team (lead, frontend, backend, tester) as files inside your repo — knowledge compounds across sessions through committed history.md and decisions.md. The most accessible reference for teams that want multi-agent coordination without heavy infrastructure

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.

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

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

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

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

Microsoft’s open-source YAML-first CLI for deterministic multi-agent orchestration: Jinja2 routing, static parallel groups, and per-agent model overrides across Claude and Copilot with zero token overhead on the orchestration layer itself. Treats workflows as version-controlled, diffable infrastructure rather than runtime-discovered topology

Save 94% on AI coding tokens. Index your codebase, agents search instead of reading files. Works with Claude Code, Codex, Copilot, Cursor, Gemini CLI. Local MCP server, free, open source.

Local-first work inbox that triages email, chat, issue trackers, and scheduled reports into supervised Claude Code, Codex, Gemini, Cursor, or Copilot CLI runs, with conflict-aware queuing, live terminals, and approval-gated replies.

Contract-first multi-agent orchestrator that races persona candidates per typed obligation, verifies before commit, and logs every action in an append-only hash-chained ledger; deterministic offline default with optional Claude, Codex, Copilot, and local LLM (Ollama, llama.cpp, vLLM) providers. Ships with a GitHub Action

Open-source workflow system for OpenAI Codex that bundles agents, skills, commands, hooks, memory patterns, install profiles, and validation checks for repeatable coding sessions

Cross-platform skill format. Write once, use in Codex and Claude Code

Sync AGENTS.md ↔ CLAUDE.md ↔ .cursorrules. One source, all formats

Tiny Python scaffold for running Gemini CLI, Claude Code, Codex CLI, and similar coding agents in guarded local loops. It uses repo-local specs, fresh-context iterations, hard caps, git-hook gates, CI verification, and coverage gates

Gemini CLI extension, MCP server and CLI over the session transcripts Gemini CLI, Claude Code, Codex, Copilot CLI, Cursor, Grok and OpenCode already write. List and read other live sessions, hand off compact state, send into a specific chat, or spawn a headless session that replies through a shared inbox. Install: gemini extensions install https://github.com/abnegate/magents. Rust, MIT

Gemini CLI extension + MCP server that lets Gemini CLI, Claude Code, Codex and Cursor sessions on one machine search each other's history and message each other live (send/wait/reply, channels, file claims). Local SQLite, no daemon