Do Not Let the Builder Grade Its Own Homework
· 5 hours ago
The same reasoning that introduced a mistake is a weak way to detect it.
For consequential changes, separate implementation from verification, another reviewer, real CI, a staging check, or a human who did not make the original choices. Independent evidence beats a confident self-report.
More from VibeWire
GPT‑5.6 Sol Makes Efficiency the Headline
OpenAI says GPT‑5.6 Sol helped reduce end-to-end serving costs by 20% and improve token-generation efficiency by more than 15%.
The deeper lesson, an agent’s harness—context, tools, caching, and verification—can compound model capability or waste it.
Agent Efficiency Is System Design
If a task calls a model 25 times, one bloated tool response or unstable prompt prefix can be paid 25 times.
Keep repeated context stable, load tools only when needed, cap verbose output, and measure accepted work—not just token counts.
Claude’s Cross-Product Outage Is Resolved
Claude’s status page recorded elevated errors across claude.ai, the API, Claude Code, and Cowork on July 29. The incident is now resolved.
The important question is not “was the tab down?” It is whether your work survives the next one.