feat: add message_analysis to detection types

README.md

@@ -189,6 +189,13 @@ console.log(result.confidence)       // 0.89
 console.log(result.risk_score)       // 0.85
 console.log(result.rationale)        // "Multiple grooming indicators..."
 console.log(result.recommended_action) // 'immediate_intervention'
+
+// Per-message breakdown (optional, returned on conversation-aware endpoints)
+if (result.message_analysis) {
+  for (const m of result.message_analysis) {
+    console.log(`Message ${m.message_index}: risk=${m.risk_score}, flags=${m.flags}, summary=${m.summary}`)
+  }
+}
 ```
 
 #### `detectUnsafe(input)`

src/types/detection.ts

@@ -35,6 +35,20 @@ export interface DetectionCategory {
     confidence: number;
 }
 
+/**
+ * Per-message analysis from conversation-aware detection.
+ */
+export interface MessageAnalysis {
+    /** Index of the message in the input array */
+    message_index: number;
+    /** Risk score for this specific message (0-1) */
+    risk_score: number;
+    /** Flags identified in this message */
+    flags: string[];
+    /** Brief summary of the message analysis */
+    summary: string;
+}
+
 /**
  * Evidence excerpt from the analyzed content.
  */
@@ -85,6 +99,8 @@ export interface DetectionResult {
     recommended_action: string;
     /** Explanation of the analysis */
     rationale: string;
+    /** Per-message analysis (conversation-aware endpoints) */
+    message_analysis?: MessageAnalysis[];
     /** Language code used for analysis */
     language: string;
     /** Language support maturity */

src/types/safety.ts

@@ -3,6 +3,7 @@ import {
     GroomingRisk,
 } from '../constants.js';
 import { TrackingFields } from './index.js';
+import { MessageAnalysis } from './detection.js';
 
 // Re-export enums for convenience
 export { Severity, GroomingRisk };
@@ -96,6 +97,8 @@ export interface GroomingResult {
     risk_score: number;
     /** Recommended action to take */
     recommended_action: string;
+    /** Per-message analysis (conversation-aware endpoints) */
+    message_analysis?: MessageAnalysis[];
     /** Language code used for analysis */
     language?: string;
     /** Language support maturity */