Update README.md

Author: codelion

README.md

@@ -85,6 +85,7 @@ mixture of agents as the optimization approach. In the proxy logs you will see t
 
 | Technique | Slug | Description |
 |-----------|----------------|-------------|
+| Agent | `agent ` | Determines which of the below approaches to take and then combines the results |
 | Monte Carlo Tree Search | `mcts` | Uses MCTS for decision-making in chat responses |
 | Best of N Sampling | `bon` | Generates multiple responses and selects the best one |
 | Mixture of Agents | `moa` | Combines responses from multiple critiques |