1 files changed, 28 insertions, 1 deletions

diff --git a/src/config/agent.rs b/src/config/agent.rs
index 5589f0e..9a7e67c 100644
--- a/src/config/agent.rs
+++ b/src/config/agent.rs
@@ -41,7 +41,7 @@ impl Agent {
         let functions_file_path = functions_dir.join("functions.json");
         let rag_path = Config::agent_rag_file(name, DEFAULT_AGENT_NAME)?;
         let config_path = Config::agent_config_file(name)?;
-        let agent_config = if config_path.exists() {
+        let mut agent_config = if config_path.exists() {
             AgentConfig::load(&config_path)?
         } else {
             AgentConfig::new(&config.read())
@@ -54,6 +54,8 @@ impl Agent {
         };
         definition.replace_tools_placeholder(&functions);
 
+        agent_config.load_envs(&definition.name);
+
         let model = {
             let config = config.read();
             match agent_config.model_id.as_ref() {
@@ -330,6 +332,31 @@ impl AgentConfig {
             .with_context(|| format!("Failed to load agent config at '{}'", path.display()))?;
         Ok(config)
     }
+
+    fn load_envs(&mut self, name: &str) {
+        let with_prefix = |v: &str| normalize_env_name(&format!("{name}_{v}"));
+
+        if let Some(v) = read_env_value::<String>(&with_prefix("model")) {
+            self.model_id = v;
+        }
+        if let Some(v) = read_env_value::<f64>(&with_prefix("temperature")) {
+            self.temperature = v;
+        }
+        if let Some(v) = read_env_value::<f64>(&with_prefix("top_p")) {
+            self.top_p = v;
+        }
+        if let Some(v) = read_env_value::<String>(&with_prefix("use_tools")) {
+            self.use_tools = v;
+        }
+        if let Some(v) = read_env_value::<String>(&with_prefix("agent_prelude")) {
+            self.agent_prelude = v;
+        }
+        if let Ok(v) = env::var(with_prefix("variables")) {
+            if let Ok(v) = serde_json::from_str(&v) {
+                self.variables = v;
+            }
+        }
+    }
 }
 
 #[derive(Debug, Clone, Default, Deserialize, Serialize)]