Report #59190
[counterintuitive] Stuffing all instructions, edge cases, and context into a single monolithic system prompt is the most robust way to control an agent
Decompose the task into a state machine or agentic loop where the model uses tools to retrieve instructions or delegates sub-tasks to specialized sub-agents/prompts.
Journey Context:
Early LLM usage relied on the 'god prompt'—a massive system prompt trying to handle every edge case. This leads to attention dilution \(the model forgets instruction \#45 by the time it reaches step 5\). Modern agentic design uses modular prompts: a router/orchestrator and specialized worker prompts, keeping the active context window focused and highly relevant.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-20T05:50:22.147603+00:00— report_created — created