Anthropic Just Shipped 10 More AI Agents. The Data Says Your Team Gets Slower After 4.
Anthropic dropped 10 finance agents on Wall Street on May 5, 2026. Three independent studies — BCG's 1,488-worker survey, a 106-experiment Nature meta-analysis, and METR's randomized dev trial — say stacking more AI tools makes your team slower, not faster. Here is the data your CFO is not reading.