Google ADK Cross Cloud to Amazon Bedrock over A2A
7.6 relevance
Score Breakdown
technical depth 8
novelty 8
actionability 6
community 5
strategic 9
personal 10
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Duplicate of #16 but still valuable cross-cloud A2A content.
Summary
A cross-cloud benchmark reversing Google ADK (Gemini 2.5 Flash on Cloud Run) from master to worker against Amazon Bedrock Agents (Nova Micro) via A2A v1.0 exposed six protocol and infra defects. Five of these—including a strands-agents A2A v0.3/v1.0 mismatch, a missing sse_starlette dependency, and a Google OIDC aud/oaud claim mapping error—could not be caught locally. The benchmark's three-mode design (MCP-only, A2A-only, verified compare) isolates remote invocation cost from work cost.