AgentScope

In this catalog it is the Frameworks option when you need to compose multi-step agent loops and tool handoffs. Keep AgentScope on the observe/propose side of the loop: useful signals and drafts, with human or policy authority still required before anything irreversible runs.

AgentScope coordinates message-passing multi-agent apps with explicit message objects, tools, and optional distributed runners.

1. Register agents and tools in an AgentScope pipeline.
2. Agents publish/consume messages on the runtime bus.
3. Tool and model calls attach to agent handlers.
4. Collect final messages / artifacts for the host case.

Related: ag2 · topics/12-central-nervous-system

• Use when: AgentScope (ModelScope/Alibaba lineage) is a framework for building and operating multi-agent applications with message exchange, tools, and distribution features matches the bottleneck and you specifically need to compose multi-step agent loops and tool handoffs.
• Skip when: another pack already covers the need with less ops surface, or AgentScope would become a second place people retype truth.
• Prefer instead: compare AG2 before locking the cell.

• Ops: confirm license, hosting, and release cadence for AgentScope (agentscope-ai/agentscope) before relying on it in a live corridor.
• Integration: bad credentials, scopes, or schema drift produce empty retrievals or runaway tool/model spend without an obvious UI alarm.
• Scope: Frameworks components support agents; they are not the company ledger or the approval authority.