Topic

MCP

All AI agent cost optimization AI code review AI input validation AI red team AI security AI testing About Claude Code Context Creativity Cursor Engineering FDA clinical AI Free JSON prompting LLM context window LLM cost optimization LLM guardrails LLM orchestration LLM output format LLM output quality LLM prompting 2026 LLM security LLM testing MCP OWASP PRD generation Prompt SEC filings SEO SQL generation STRIDE Security accounting advisory agent communication protocol agent coordination prompts agent error handling agent handoff pattern agent memory agent orchestration agent state transfer agentic agentic AI agentic prompting agentic retry logic agentic workflow design agentic workflows agents application security applied applied prompting automated bug detection automated prompt engineering autonomous agent patterns chain of verification claude code subagents clause extraction client-communication clinical decision support code quality coding agents constraint specification context engineering context window optimization contract review cost optimization cursor background agents cybersecurity database migrations development earnings calls feedback loops few-shot prompting financial analysis function calling function-calling hallucination detection hallucination prevention healthcare AI prompting incident response iterative refinement legal prompting llm-configuration log analysis medical AI guardrails meta-prompting model routing multi-agent architecture multi-agent handoff multi-agent prompting multi-agent system design multi-agent workflow multi-model architecture multi-role prompts mutation testing negative prompting parallel coding agents persona prompting product management prompt chaining prompt chains prompt constraints prompt decomposition prompt engineering prompt engineering healthcare prompt engineering patterns prompt engineering techniques prompt filtering defense prompt injection prompt iteration prompt optimization prompt security prompt-engineering prompting-techniques red teaming role prompting sampling-parameters schema changes schema-first prompting security operations security prompting security testing self-checking AI self-healing AI agent self-improving agents self-improving prompts software development structured output supervisor agent pattern system prompt design system prompts task decomposition temperature test generation threat detection threat modeling token budget tool use tool-use top-p user research synthesis verification prompting zero-shot prompting

Tool-Use Prompt Design That Prevents Hallucinated Function Calls in Production

Mar 29, 2026 •6 min

Tool-Use Prompt Design That Prevents Hallucinated Function Calls in Production

Why your agent invents tools that don't exist and the three-line fix that stops it