An AI-Suggested Index Is Only a Hypothesis
· 5 hours ago
The agent can suggest an index in seconds. The query plan and benchmark decide whether it earns a merge.
Baseline the workload, inspect EXPLAIN, make one change, measure both read gains and write cost, and keep a rollback path.
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Announcement
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.
Tip
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.
Announcement
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.
