Multi-agent

Define role-based agent crews with tasks and processes; good for quickly orchestrating researcher/writer/reviewer style teams.

Microsoft's framework for conversational multi-agent systems; agents message each other and call tools in event-driven loops.

Model agent workflows as stateful graphs with checkpoints, human-in-the-loop interrupts and multi-agent supervisors.

Lightweight Python SDK with agents, handoffs, guardrails and tracing; use handoffs to route between specialist agents.

Code-first toolkit for building, evaluating and deploying hierarchical multi-agent apps on Gemini or other models.

Open protocol for agents built on different frameworks to discover each other and delegate tasks over HTTP.

Assigns software-company roles (PM, architect, engineer) to agents that collaborate via SOPs to produce a project.

Research framework for role-playing communicative agents; useful for studying agent societies and generating data.

Enterprise-oriented orchestration library with many swarm topologies (sequential, hierarchical, mixture-of-agents).

Engineering write-up on orchestrator/subagent research: parallel subagents, effort scaling and prompt lessons.

Canonical guide to workflow patterns (prompt chaining, routing, orchestrator-workers) before reaching for full autonomy.

TypeScript agent framework with workflows, agent networks, memory and evals built in.

Type-safe Python agent framework; structured outputs and dependency injection make multi-step agents testable.

Fast Python framework for agents and agent teams with memory, knowledge and tool integrations.

Framework for document agents and RAG.