Tag: tool use

2 entries tagged "tool use" — 1 post, 1 link.

Posts

Feb 28, 2026 — 15 min — Platform & AI

Context Engineering Keeps Long Context Useful

A practical synthesis of Drew Breunig, Simon Willison, and Anthropic on how long contexts fail, how to fix them, and why multi-agent systems need context discipline.

Outcome: Turned long-context failure modes into an engineering playbook for selecting, isolating, pruning, summarizing, offloading, and evaluating context in agent systems.

agents context engineering llm evaluation tool use multi-agent systems

Links

Articlelilianweng.github.ioMar 21, 2026Permalink

LLM Powered Autonomous Agents

Lilian Weng

This is one of the foundational agent explainers: planning, memory, tool use, reflection, and the early patterns that still show up in current products. It belongs in the stream because the best agent discussions need a shared vocabulary.

The piece is also a useful time capsule. Some implementation details have moved quickly, but the core system questions have not gone away.

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