diff --git a/src/services/processors/discordProcessor.ts b/src/services/processors/discordProcessor.ts
index 7caaad2..babab9e 100644
--- a/src/services/processors/discordProcessor.ts
+++ b/src/services/processors/discordProcessor.ts
@@ -1,54 +1,75 @@
-import { NodeData } from "../../types";
+import { ExecutionContext, ExecutionPlan } from "../executionEngine";
 import { DiscordService } from "../discord/DiscordService";
-import { DiscordOperation } from "../../types/discord";
+import { DiscordOperation, DiscordConfig } from "../../types/discord";
+
+/**
+ * Discord processor - handles Discord operations with full execution context
+ * Refactored to match standard processor signature for consistency, observability, and maintainability
+ */
+export default async function discordProcessor(
+  context: ExecutionContext,
+  plan: ExecutionPlan
+): Promise<any> {
+  const { config, nodeId, nodeType } = context;
+  const startTime = Date.now();
 
-async function discordProcessor(nodeData: NodeData): Promise<{
-  success: boolean;
-  data?: any;
-  error?: string;
-}> {
   try {
-    const { config } = nodeData;
-
+    // Validate configuration exists
     if (!config) {
-      return {
-        success: false,
-        error: "Discord configuration is missing",
-      };
+      throw new Error("Discord configuration is missing");
     }
 
     const discordService = new DiscordService();
 
-    // Validate configuration
-    const validation = discordService.validateConfig(config as any);
+    // Validate configuration structure
+    const validation = discordService.validateConfig(config as DiscordConfig);
     if (!validation.isValid) {
-      return {
-        success: false,
-        error: `Configuration validation failed: ${validation.errors.join(
-          ", "
-        )}`,
-      };
+      throw new Error(
+        `Configuration validation failed: ${validation.errors.join(", ")}`
+      );
     }
 
     // Execute Discord operation
     const result = await discordService.executeOperation(
       config.operation as DiscordOperation,
-      config as any
+      config as DiscordConfig
     );
 
+    const executionTime = Date.now() - startTime;
+
+    // Return standardized response with execution metadata
     return {
       success: true,
+      operation: config.operation,
       data: result,
+      executionTime,
+      type: "discord",
+      nodeId,
+      nodeType,
+      metadata: {
+        channelId: (config as DiscordConfig).channelId,
+        guildId: (config as DiscordConfig).botToken ? "configured" : undefined,
+        timestamp: new Date().toISOString(),
+      },
     };
   } catch (error) {
-    return {
-      success: false,
-      error:
-        error instanceof Error
-          ? error.message
-          : "Unknown Discord operation error",
-    };
+    const executionTime = Date.now() - startTime;
+
+    // Throw error with context for proper error tracing in execution engine
+    const errorMessage =
+      error instanceof Error
+        ? error.message
+        : "Unknown Discord operation error";
+    const enhancedError = new Error(
+      `Discord operation failed (node: ${nodeId}): ${errorMessage}`
+    );
+
+    // Attach metadata for debugging and observability
+    (enhancedError as any).nodeId = nodeId;
+    (enhancedError as any).nodeType = nodeType;
+    (enhancedError as any).executionTime = executionTime;
+    (enhancedError as any).operation = config?.operation;
+
+    throw enhancedError;
   }
 }
-
-export default discordProcessor;
diff --git a/src/services/processors/gmailProcessor.ts b/src/services/processors/gmailProcessor.ts
index eaee759..4747a1c 100644
--- a/src/services/processors/gmailProcessor.ts
+++ b/src/services/processors/gmailProcessor.ts
@@ -1,54 +1,75 @@
-import { NodeData } from "../../types";
+import { ExecutionContext, ExecutionPlan } from "../executionEngine";
 import { GmailService } from "../gmail/GmailService";
-import { GmailOperation } from "../../types/gmail";
+import { GmailOperation, GmailConfig } from "../../types/gmail";
+
+/**
+ * Gmail processor - handles Gmail operations with full execution context
+ * Refactored to match standard processor signature for consistency, observability, and maintainability
+ */
+export default async function gmailProcessor(
+  context: ExecutionContext,
+  plan: ExecutionPlan
+): Promise<any> {
+  const { config, nodeId, nodeType } = context;
+  const startTime = Date.now();
 
-async function gmailProcessor(nodeData: NodeData): Promise<{
-  success: boolean;
-  data?: any;
-  error?: string;
-}> {
   try {
-    const { config } = nodeData;
-
+    // Validate configuration exists
     if (!config) {
-      return {
-        success: false,
-        error: "Gmail configuration is missing",
-      };
+      throw new Error("Gmail configuration is missing");
     }
 
     const gmailService = new GmailService();
 
-    // Validate configuration
-    const validation = gmailService.validateConfig(config as any);
+    // Validate configuration structure
+    const validation = gmailService.validateConfig(config as GmailConfig);
     if (!validation.isValid) {
-      return {
-        success: false,
-        error: `Configuration validation failed: ${validation.errors.join(
-          ", "
-        )}`,
-      };
+      throw new Error(
+        `Configuration validation failed: ${validation.errors.join(", ")}`
+      );
     }
 
     // Execute Gmail operation
     const result = await gmailService.executeOperation(
       config.operation as GmailOperation,
-      config as any
+      config as GmailConfig
     );
 
+    const executionTime = Date.now() - startTime;
+
+    // Return standardized response with execution metadata
     return {
       success: true,
+      operation: config.operation,
       data: result,
+      executionTime,
+      type: "gmail",
+      nodeId,
+      nodeType,
+      metadata: {
+        messageId: (config as GmailConfig).messageId,
+        threadId: (config as GmailConfig).threadId,
+        to: (config as GmailConfig).to,
+        subject: (config as GmailConfig).subject,
+        timestamp: new Date().toISOString(),
+      },
     };
   } catch (error) {
-    return {
-      success: false,
-      error:
-        error instanceof Error
-          ? error.message
-          : "Unknown Gmail operation error",
-    };
+    const executionTime = Date.now() - startTime;
+
+    // Throw error with context for proper error tracing in execution engine
+    const errorMessage =
+      error instanceof Error ? error.message : "Unknown Gmail operation error";
+    const enhancedError = new Error(
+      `Gmail operation failed (node: ${nodeId}): ${errorMessage}`
+    );
+
+    // Attach metadata for debugging and observability
+    (enhancedError as any).nodeId = nodeId;
+    (enhancedError as any).nodeType = nodeType;
+    (enhancedError as any).executionTime = executionTime;
+    (enhancedError as any).operation = config?.operation;
+
+    throw enhancedError;
   }
 }
-
-export default gmailProcessor;