@ai-sdk/anthropic - npm Package Compare versions

Comparing version 3.0.110 to 3.0.111

CHANGELOG.md

 # @ai-sdk/anthropic
 
+## 3.0.111
+
+### Patch Changes
+
+- 8533108: Preserve Anthropic server-tool caller metadata in multi-turn conversations.
+- Updated dependencies [31205a4]
+  - @ai-sdk/provider-utils@4.0.46
+
 ## 3.0.110
@@ -4,0 +12,0 @@

package.json

 {
   "name": "@ai-sdk/anthropic",
-  "version": "3.0.110",
+  "version": "3.0.111",
   "license": "Apache-2.0",
@@ -40,3 +40,3 @@ "sideEffects": false,
     "@ai-sdk/provider": "3.0.15",
-    "@ai-sdk/provider-utils": "4.0.45"
+    "@ai-sdk/provider-utils": "4.0.46"
   },
@@ -43,0 +43,0 @@ "devDependencies": {

src/anthropic-messages-api.ts

@@ -181,2 +181,3 @@ import type { JSONSchema7 } from '@ai-sdk/provider';
   input: unknown;
+  caller?: AnthropicToolCallCaller;
   cache_control: AnthropicCacheControl | undefined;
@@ -243,2 +244,3 @@ }
       };
+  caller?: AnthropicToolCallCaller;
   cache_control: AnthropicCacheControl | undefined;
@@ -390,2 +392,3 @@ }
       };
+  caller?: AnthropicToolCallCaller;
   cache_control: AnthropicCacheControl | undefined;
@@ -630,2 +633,16 @@ }
 
+const anthropicToolCallCallerSchema = z.union([
+  z.object({
+    type: z.literal('code_execution_20250825'),
+    tool_id: z.string(),
+  }),
+  z.object({
+    type: z.literal('code_execution_20260120'),
+    tool_id: z.string(),
+  }),
+  z.object({
+    type: z.literal('direct'),
+  }),
+]);
+
 // limited version of the schema, focussed on what is needed for the implementation
@@ -693,17 +710,3 @@ // this approach limits breakages when the API changes and increases efficiency
             // Programmatic tool calling: caller info when triggered from code execution
-            caller: z
-              .union([
-                z.object({
-                  type: z.literal('code_execution_20250825'),
-                  tool_id: z.string(),
-                }),
-                z.object({
-                  type: z.literal('code_execution_20260120'),
-                  tool_id: z.string(),
-                }),
-                z.object({
-                  type: z.literal('direct'),
-                }),
-              ])
-              .optional(),
+            caller: anthropicToolCallCallerSchema.optional(),
           }),
@@ -715,13 +718,3 @@ z.object({
             input: z.record(z.string(), z.unknown()).nullish(),
-            caller: z
-              .union([
-                z.object({
-                  type: z.literal('code_execution_20260120'),
-                  tool_id: z.string(),
-                }),
-                z.object({
-                  type: z.literal('direct'),
-                }),
-              ])
-              .optional(),
+            caller: anthropicToolCallCallerSchema.optional(),
           }),
@@ -749,2 +742,3 @@ z.object({
             tool_use_id: z.string(),
+            caller: anthropicToolCallCallerSchema.optional(),
             content: z.union([
@@ -782,2 +776,3 @@ z.object({
             tool_use_id: z.string(),
+            caller: anthropicToolCallCallerSchema.optional(),
             content: z.union([
@@ -1039,17 +1034,3 @@ z.array(
                   input: z.unknown(),
-                  caller: z
-                    .union([
-                      z.object({
-                        type: z.literal('code_execution_20250825'),
-                        tool_id: z.string(),
-                      }),
-                      z.object({
-                        type: z.literal('code_execution_20260120'),
-                        tool_id: z.string(),
-                      }),
-                      z.object({
-                        type: z.literal('direct'),
-                      }),
-                    ])
-                    .optional(),
+                  caller: anthropicToolCallCallerSchema.optional(),
                 }),
@@ -1087,17 +1068,3 @@ ]),
             // Programmatic tool calling: caller info when triggered from code execution
-            caller: z
-              .union([
-                z.object({
-                  type: z.literal('code_execution_20250825'),
-                  tool_id: z.string(),
-                }),
-                z.object({
-                  type: z.literal('code_execution_20260120'),
-                  tool_id: z.string(),
-                }),
-                z.object({
-                  type: z.literal('direct'),
-                }),
-              ])
-              .optional(),
+            caller: anthropicToolCallCallerSchema.optional(),
           }),
@@ -1117,13 +1084,3 @@ z.object({
             input: z.record(z.string(), z.unknown()).nullish(),
-            caller: z
-              .union([
-                z.object({
-                  type: z.literal('code_execution_20260120'),
-                  tool_id: z.string(),
-                }),
-                z.object({
-                  type: z.literal('direct'),
-                }),
-              ])
-              .optional(),
+            caller: anthropicToolCallCallerSchema.optional(),
           }),
@@ -1151,2 +1108,3 @@ z.object({
             tool_use_id: z.string(),
+            caller: anthropicToolCallCallerSchema.optional(),
             content: z.union([
@@ -1184,2 +1142,3 @@ z.object({
             tool_use_id: z.string(),
+            caller: anthropicToolCallCallerSchema.optional(),
             content: z.union([
@@ -1186,0 +1145,0 @@ z.array(

src/convert-to-anthropic-messages-prompt.ts

@@ -26,2 +26,3 @@ import {
   type AnthropicToolChangeContent,
+  type AnthropicToolCallCaller,
   type AnthropicToolResultContent,
@@ -649,2 +650,4 @@ type AnthropicUserMessage,
               case 'tool-call': {
+                const caller = getAnthropicCaller(part.providerOptions);
+
                 if (part.providerExecuted) {
@@ -696,2 +699,3 @@ const providerToolName = toolNameMapping.toProviderToolName(
                       input,
+                      ...(caller && { caller }),
                       cache_control: cacheControl,
@@ -717,2 +721,3 @@ });
                       input: inputWithoutType,
+                      ...(caller && { caller }),
                       cache_control: cacheControl,
@@ -731,2 +736,3 @@ });
                         input: part.input,
+                        ...(caller && { caller }),
                         cache_control: cacheControl,
@@ -743,2 +749,3 @@ });
                         input: part.input,
+                        ...(caller && { caller }),
                         cache_control: cacheControl,
@@ -753,2 +760,3 @@ });
                         input: {},
+                        ...(caller && { caller }),
                         cache_control: cacheControl,
@@ -767,22 +775,2 @@ });
 
-                // Extract caller info from provider options for programmatic tool calling
-                const callerOptions = part.providerOptions?.anthropic as
-                  | { caller?: { type: string; toolId?: string } }
-                  | undefined;
-                const caller = callerOptions?.caller
-                  ? (callerOptions.caller.type === 'code_execution_20250825' ||
-                      callerOptions.caller.type ===
-                        'code_execution_20260120') &&
-                    callerOptions.caller.toolId
-                    ? {
-                        type: callerOptions.caller.type as
-                          | 'code_execution_20250825'
-                          | 'code_execution_20260120',
-                        tool_id: callerOptions.caller.toolId,
-                      }
-                    : callerOptions.caller.type === 'direct'
-                      ? { type: 'direct' as const }
-                      : undefined
-                  : undefined;
-
                 anthropicContent.push({
@@ -803,2 +791,3 @@ type: 'tool_use',
                 );
+                const caller = getAnthropicCaller(part.providerOptions);
 
@@ -1010,2 +999,3 @@ if (mcpToolUseIds.has(part.toolCallId)) {
                       },
+                      ...(caller && { caller }),
                       cache_control: cacheControl,
@@ -1055,2 +1045,3 @@ });
                     },
+                    ...(caller && { caller }),
                     cache_control: cacheControl,
@@ -1075,2 +1066,3 @@ });
                       },
+                      ...(caller && { caller }),
                       cache_control: cacheControl,
@@ -1109,2 +1101,3 @@ });
                     })),
+                    ...(caller && { caller }),
                     cache_control: cacheControl,
@@ -1335,1 +1328,24 @@ });
 }
+
+function getAnthropicCaller(
+  providerOptions: SharedV3ProviderMetadata | undefined,
+): AnthropicToolCallCaller | undefined {
+  const caller = (
+    providerOptions?.anthropic as
+      | { caller?: { type: string; toolId?: string } }
+      | undefined
+  )?.caller;
+
+  if (
+    (caller?.type === 'code_execution_20250825' ||
+      caller?.type === 'code_execution_20260120') &&
+    caller.toolId
+  ) {
+    return {
+      type: caller.type,
+      tool_id: caller.toolId,
+    };
+  }
+
+  return caller?.type === 'direct' ? { type: 'direct' } : undefined;
+}

No alert changes

Worsened metrics

Total package byte prevSize

3353992

-0.08%

Lines of code

35602

-0.19%

Dependency changes

• + Added

  @ai-sdk/provider-utils@4.0.46
  (transitive)

• + Added

  undici@6.28.0
  (transitive)

• - Removed

  @ai-sdk/provider-utils@4.0.45
  (transitive)

• - Removed

  @fastify/busboy@2.1.1
  (transitive)

• - Removed

  undici@5.29.0
  (transitive)

• Updated

  @ai-sdk/provider-utils@4.0.46