[Security AI Assistant] Bedrock prompt updates

[stephmilovic]

Summary

When given a complex prompt instructing multiple tool use with Bedrock selected, the assistant would give a partial response https://smith.langchain.com/public/2ba23ac9-fd60-4eb4-ad3b-e7cce96b53a9/r

I noticed this was happening when multiple tool outputs included formatted steps. I added an instruction to the system prompt to Ensure that the final response always includes all instructions from the tool responses. Never omit earlier parts of the response. and this seems to have improved the response: https://smith.langchain.com/public/9756d4c9-a0d0-4558-a613-331bea8974d0/r

I ran ESQL regression suite for Sonnet 3.5 and Sonnet 3.7. The correctness for 3.5 remained 94% while 3.7 went from 90% to 100%. 😮

Additionally, I noticed the title being generated was extremely long and actually answering the user's question: https://smith.langchain.com/public/5483cda3-10fa-4388-9c53-666ef27ac43f/r

I entirely redid the title prompt because small changes were not fixing the issue. Claude tends to follow clear and structured instructions well but can sometimes try to be "helpful" by answering anyway. The refined version enforces compliance by using strong prohibitive language (explicitly forbidding answers), failure consequences (stating that any extra output is a failure), step-by-step clarity (breaking down the process), and removing loopholes (ensuring no additional text is allowed). These changes eliminate ambiguity and force Claude to follow the instructions strictly. This seems to have resolved the issue: https://smith.langchain.com/public/60b2028c-a1b8-4ed9-886a-e319645448fd/r

[elasticmachine]

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✅ unchanged