Function codex_additional_context_json

src/hooks/codex.rs:203–211

Builds a Codex hook stdout payload with `additionalContext`.

(event_name: &str, additional_context: &str)

/// Builds a Codex hook stdout payload with `additionalContext`.
pub fn codex_additional_context_json(event_name: &str, additional_context: &str) -> String {
    serde_json::json!({
        "hookSpecificOutput": {
            "hookEventName": event_name,
            "additionalContext": additional_context,
        }
    })
    .to_string()
}

/// Pure decision logic for Codex `SubagentStart` events.
pub fn evaluate_codex_subagent_start(event_json: &str) -> Option<String> {