diff --git a/api/glossary.md b/api/glossary.md
index 9c9d2e4052..8f61b70e8e 100644
--- a/api/glossary.md
+++ b/api/glossary.md
@@ -19,6 +19,11 @@ This glossary defines technical terms, concepts, and terminology used in $COMPAN
 
 **Adaptive query optimization**: dynamic query plan adjustment based on actual execution statistics and data distribution patterns, improving performance over time.
 
+<a id="agent"></a>
+**Agent**: a system that uses prompts, and other logic to act autonomously or semi-autonomously.
+
+**AI agent**: See [Agent](#agent). 
+
 **Aggregate (Continuous Aggregate)**: a materialized, precomputed summary of query results over time-series data, providing faster access to analytics.
 
 **Alerting**: the process of automatically notifying administrators when predefined conditions or thresholds are met in system monitoring.
@@ -131,6 +136,8 @@ This glossary defines technical terms, concepts, and terminology used in $COMPAN
 
 **Decompress**: the process of restoring compressed data to its original, uncompressed state.
 
+**Developer Agent**: a specialized [Agent](#agent) you use for coding, debugging and devops-as-code. 
+
 **Delta**: the difference between two values, commonly used in counter aggregations to calculate the change over time.
 
 **DHCP (Dynamic Host Configuration Protocol)**: a network management protocol used to automatically assign IP addresses and other network configuration parameters.
@@ -385,6 +392,8 @@ This glossary defines technical terms, concepts, and terminology used in $COMPAN
 
 **Predictive maintenance**: the use of time-series data to forecast equipment failure, common in IoT and industrial applications.
 
+**Prompt**: an input or instruction you give to an Agent. A prompt is normally text, but may be multimodal. For example, images and text.
+
 **$PG**: an open-source object-relational database system known for its reliability, robustness, and performance.
 
 **PostGIS**: a $PG extension that adds support for geographic objects and spatial queries.