Harness Engineering

A living book on the scaffolding that surrounds AI agents

An empirical study of the discipline of building the scaffolding around AI agents — theory, a benchmark of real harnesses, and a hands-on build from scratch.

Enter the book → Benchmark Editorial Guide

🗞 News · 2026-08-07 · impact B · item in Portuguese

⭐⭐ Meta lança o Muse Code (05/ago) — agente de terminal com subagentes de fundo persistentes, cada um em workspace isolado, e event log local à prova de crash, movido pelo Muse Spark 1.2. Fechado: binário proprietário por script, sem repositório público. Cobertura de 1ª linha (Bloomberg · CNBC · The Register); ⏳ primária da Meta bloqueada pelo egresso

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📖 This edition (v0.76.0 · 2026-08-07): o endereço do site vira variável — History

Gilsiley Henrique Darú — editing, direction and orchestration · LinkedIn
Claude (Anthropic) — research and text generation (co-authorship) · GPT (OpenAI) — cover image

v0.76.0 · updated on August 7, 2026

DOI: 10.5281/zenodo.21632412