Context engineering today: how long context and long-running agents fail, and how to fix them

The State of Context Engineering

Context engineering is shifting from hand-written prompts to agent runtimes that manage information on the fly, and long context plus long tasks bring new failure modes. The talk maps context pollution, distraction, confusion and clash, along with training-environment bias and context inertia, then shows tool filtering, sub-agent isolation, history trimming and summarization in DSPy. The speaker expects long-running personal agents to pile up conflicting skills and memories, making strategic forgetting the next context problem.

Why it matters: It ties each context failure to a concrete engineering fix, so debugging long-running agents becomes a context management job.