Your Agent Card Is a Prompt: Writing A2A Descriptions That Win Delegation From Other Agents
ADK 1.0 and the A2A protocol turned your agent's metadata into the most important prompt you're not optimizing
Pillar
Multi-step chains, tool use, orchestration, feedback loops
24 articles • Page 2 of 3
ADK 1.0 and the A2A protocol turned your agent's metadata into the most important prompt you're not optimizing
Anthropic's Managed Agents, Google ADK, and Microsoft Agent Framework 1.0 all abstract away the runtime -- your prompts need to catch up
Stop burning your million-token window on grep output. Prompt patterns that decide what gets delegated.
The structured handoff format that makes multi-agent pipelines actually reliable
Teach your agent to detect its own failures, diagnose the cause, and try a different approach
Why your agent invents tools that don't exist and the three-line fix that stops it
How to architect multi-agent systems that cost 90% less than running Opus on everything
The 2026 skill that replaced prompt engineering as the bottleneck for agentic systems
The cost and quality math behind splitting monolithic prompts into chains