Protocol risks in multi-agent systems depend on downstream agent decisions, not just local exploitability

Agent-Canary-Mas follows protocol attacks through end-to-end tasks, measuring conversion, attribution, and defense across A2A, ANP, and BCS.

Chinese Tech
Xiuming Liu · Le Gai · Zhiyuan Chang · Peiyang Li · Bin Zhu · Shuo Wang · +1 more

Ant Group · Shanghai Jiao Tong University · Tsinghua University

Research Digest··2 min read
The authors introduce Agent-Canary-Mas, an end-to-end system for measuring protocol risk in long-horizon multi-agent tasks.

The suite covers five risk classes and 13 subclasses, instantiated as 39 protocol-specific specifications.

Why this paper

From Ant Group and 2 others

In one line

Protocol risk in multi-agent systems is determined by downstream agent decisions, not just local exploitability.

What we could check

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