docs: fix append_diagram instructions for consistency

- Change 'Do NOT include' to 'Do NOT start with' (clearer intent)
- Add <mxCell id="0"> to prohibited start patterns
- Change 'closing tags </root></mxGraphModel>' to just '</root>' (wrapWithMxFile handles the rest)

app/api/chat/route.ts

@@ -3,10 +3,12 @@ import {
     convertToModelMessages,
     createUIMessageStream,
     createUIMessageStreamResponse,
+    InvalidToolInputError,
     LoadAPIKeyError,
     stepCountIs,
     streamText,
 } from "ai"
+import { jsonrepair } from "jsonrepair"
 import { z } from "zod"
 import { getAIModel, supportsPromptCaching } from "@/lib/ai-providers"
 import { findCachedResponse } from "@/lib/cached-responses"
@@ -95,35 +97,6 @@ function replaceHistoricalToolInputs(messages: any[]): any[] {
     })
 }
 
-// Helper function to fix tool call inputs for Bedrock API
-// Bedrock requires toolUse.input to be a JSON object, not a string
-function fixToolCallInputs(messages: any[]): any[] {
-    return messages.map((msg) => {
-        if (msg.role !== "assistant" || !Array.isArray(msg.content)) {
-            return msg
-        }
-        const fixedContent = msg.content.map((part: any) => {
-            if (part.type === "tool-call") {
-                if (typeof part.input === "string") {
-                    try {
-                        const parsed = JSON.parse(part.input)
-                        return { ...part, input: parsed }
-                    } catch {
-                        // If parsing fails, wrap the string in an object
-                        return { ...part, input: { rawInput: part.input } }
-                    }
-                }
-                // Input is already an object, but verify it's not null/undefined
-                if (part.input === null || part.input === undefined) {
-                    return { ...part, input: {} }
-                }
-            }
-            return part
-        })
-        return { ...msg, content: fixedContent }
-    })
-}
-
 // Helper function to create cached stream response
 function createCachedStreamResponse(xml: string): Response {
     const toolCallId = `cached-${Date.now()}`
@@ -186,9 +159,9 @@ async function handleChatRequest(req: Request): Promise<Response> {
             : undefined
 
     // Extract user input text for Langfuse trace
-    const currentMessage = messages[messages.length - 1]
+    const lastMessage = messages[messages.length - 1]
     const userInputText =
-        currentMessage?.parts?.find((p: any) => p.type === "text")?.text || ""
+        lastMessage?.parts?.find((p: any) => p.type === "text")?.text || ""
 
     // Update Langfuse trace with input, session, and user
     setTraceInput({
@@ -242,12 +215,6 @@ async function handleChatRequest(req: Request): Promise<Response> {
     // Get the appropriate system prompt based on model (extended for Opus/Haiku 4.5)
     const systemMessage = getSystemPrompt(modelId)
 
-    const lastMessage = messages[messages.length - 1]
-
-    // Extract text from the last message parts
-    const lastMessageText =
-        lastMessage.parts?.find((part: any) => part.type === "text")?.text || ""
-
     // Extract file parts (images) from the last message
     const fileParts =
         lastMessage.parts?.filter((part: any) => part.type === "file") || []
@@ -255,22 +222,19 @@ async function handleChatRequest(req: Request): Promise<Response> {
     // User input only - XML is now in a separate cached system message
     const formattedUserInput = `User input:
 """md
-${lastMessageText}
+${userInputText}
 """`
 
     // Convert UIMessages to ModelMessages and add system message
     const modelMessages = convertToModelMessages(messages)
 
-    // Fix tool call inputs for Bedrock API (requires JSON objects, not strings)
-    const fixedMessages = fixToolCallInputs(modelMessages)
-
     // Replace historical tool call XML with placeholders to reduce tokens
     // Disabled by default - some models (e.g. minimax) copy placeholders instead of generating XML
     const enableHistoryReplace =
         process.env.ENABLE_HISTORY_XML_REPLACE === "true"
     const placeholderMessages = enableHistoryReplace
-        ? replaceHistoricalToolInputs(fixedMessages)
-        : fixedMessages
+        ? replaceHistoricalToolInputs(modelMessages)
+        : modelMessages
 
     // Filter out messages with empty content arrays (Bedrock API rejects these)
     // This is a safety measure - ideally convertToModelMessages should handle all cases
@@ -354,7 +318,35 @@ ${lastMessageText}
 
     const result = streamText({
         model,
+        ...(process.env.MAX_OUTPUT_TOKENS && {
+            maxOutputTokens: parseInt(process.env.MAX_OUTPUT_TOKENS, 10),
+        }),
         stopWhen: stepCountIs(5),
+        // Repair truncated tool calls when maxOutputTokens is reached mid-JSON
+        experimental_repairToolCall: async ({ toolCall, error }) => {
+            // Only attempt repair for invalid tool input (broken JSON from truncation)
+            if (
+                error instanceof InvalidToolInputError ||
+                error.name === "AI_InvalidToolInputError"
+            ) {
+                try {
+                    // Use jsonrepair to fix truncated JSON
+                    const repairedInput = jsonrepair(toolCall.input)
+                    console.log(
+                        `[repairToolCall] Repaired truncated JSON for tool: ${toolCall.toolName}`,
+                    )
+                    return { ...toolCall, input: repairedInput }
+                } catch (repairError) {
+                    console.warn(
+                        `[repairToolCall] Failed to repair JSON for tool: ${toolCall.toolName}`,
+                        repairError,
+                    )
+                    return null
+                }
+            }
+            // Don't attempt to repair other errors (like NoSuchToolError)
+            return null
+        },
         messages: allMessages,
         ...(providerOptions && { providerOptions }), // This now includes all reasoning configs
         ...(headers && { headers }),
@@ -365,32 +357,6 @@ ${lastMessageText}
                 userId,
             }),
         }),
-        // Repair malformed tool calls (model sometimes generates invalid JSON with unescaped quotes)
-        experimental_repairToolCall: async ({ toolCall }) => {
-            // The toolCall.input contains the raw JSON string that failed to parse
-            const rawJson =
-                typeof toolCall.input === "string" ? toolCall.input : null
-
-            if (rawJson) {
-                try {
-                    // Fix unescaped quotes: x="520" should be x=\"520\"
-                    const fixed = rawJson.replace(
-                        /([a-zA-Z])="(\d+)"/g,
-                        '$1=\\"$2\\"',
-                    )
-                    const parsed = JSON.parse(fixed)
-                    return {
-                        type: "tool-call" as const,
-                        toolCallId: toolCall.toolCallId,
-                        toolName: toolCall.toolName,
-                        input: JSON.stringify(parsed),
-                    }
-                } catch {
-                    // Repair failed, return null
-                }
-            }
-            return null
-        },
         onFinish: ({ text, usage }) => {
             // Pass usage to Langfuse (Bedrock streaming doesn't auto-report tokens to telemetry)
             setTraceOutput(text, {
@@ -472,6 +438,26 @@ IMPORTANT: Keep edits concise:
                         ),
                 }),
             },
+            append_diagram: {
+                description: `Continue generating diagram XML when previous display_diagram output was truncated due to length limits.
+
+WHEN TO USE: Only call this tool after display_diagram was truncated (you'll see an error message about truncation).
+
+CRITICAL INSTRUCTIONS:
+1. Do NOT start with <mxGraphModel>, <root>, or <mxCell id="0"> - they already exist in the partial
+2. Continue from EXACTLY where your previous output stopped
+3. End with the closing </root> tag to complete the diagram
+4. If still truncated, call append_diagram again with the next fragment
+
+Example: If previous output ended with '<mxCell id="x" style="rounded=1', continue with ';" vertex="1">...' and complete the remaining elements.`,
+                inputSchema: z.object({
+                    xml: z
+                        .string()
+                        .describe(
+                            "Continuation XML fragment to append (NO wrapper tags)",
+                        ),
+                }),
+            },
         },
         ...(process.env.TEMPERATURE !== undefined && {
             temperature: parseFloat(process.env.TEMPERATURE),
@@ -496,6 +482,7 @@ IMPORTANT: Keep edits concise:
                 return {
                     inputTokens: totalInputTokens,
                     outputTokens: usage.outputTokens ?? 0,
+                    finishReason: (part as any).finishReason,
                 }
             }
             return undefined

components/chat-message-display.tsx

@@ -451,11 +451,24 @@ export function ChatMessageDisplay({
                                 Complete
                             </span>
                         )}
-                        {state === "output-error" && (
-                            <span className="text-xs font-medium text-red-600 bg-red-50 px-2 py-0.5 rounded-full">
-                                Error
-                            </span>
-                        )}
+                        {state === "output-error" &&
+                            (() => {
+                                // Check if this is a truncation (incomplete XML) vs real error
+                                const isTruncated =
+                                    (toolName === "display_diagram" ||
+                                        toolName === "append_diagram") &&
+                                    (!input?.xml ||
+                                        !input.xml.includes("</root>"))
+                                return isTruncated ? (
+                                    <span className="text-xs font-medium text-yellow-600 bg-yellow-50 px-2 py-0.5 rounded-full">
+                                        Truncated
+                                    </span>
+                                ) : (
+                                    <span className="text-xs font-medium text-red-600 bg-red-50 px-2 py-0.5 rounded-full">
+                                        Error
+                                    </span>
+                                )
+                            })()}
                         {input && Object.keys(input).length > 0 && (
                             <button
                                 type="button"
@@ -488,11 +501,23 @@ export function ChatMessageDisplay({
                         ) : null}
                     </div>
                 )}
-                {output && state === "output-error" && (
-                    <div className="px-4 py-3 border-t border-border/40 text-sm text-red-600">
-                        {output}
-                    </div>
-                )}
+                {output &&
+                    state === "output-error" &&
+                    (() => {
+                        const isTruncated =
+                            (toolName === "display_diagram" ||
+                                toolName === "append_diagram") &&
+                            (!input?.xml || !input.xml.includes("</root>"))
+                        return (
+                            <div
+                                className={`px-4 py-3 border-t border-border/40 text-sm ${isTruncated ? "text-yellow-600" : "text-red-600"}`}
+                            >
+                                {isTruncated
+                                    ? "Output truncated due to length limits. Try a simpler request or increase the maxOutputLength."
+                                    : output}
+                            </div>
+                        )
+                    })()}
             </div>
         )
     }

components/chat-panel.tsx

@@ -63,11 +63,11 @@ interface ChatPanelProps {
 // Constants for tool states
 const TOOL_ERROR_STATE = "output-error" as const
 const DEBUG = process.env.NODE_ENV === "development"
-const MAX_AUTO_RETRY_COUNT = 3
+const MAX_AUTO_RETRY_COUNT = 1
 
 /**
  * Check if auto-resubmit should happen based on tool errors.
- * Does NOT handle retry count or quota - those are handled by the caller.
+ * Only checks the LAST tool part (most recent tool call), not all tool parts.
  */
 function hasToolErrors(messages: ChatMessage[]): boolean {
     const lastMessage = messages[messages.length - 1]
@@ -84,7 +84,8 @@ function hasToolErrors(messages: ChatMessage[]): boolean {
         return false
     }
 
-    return toolParts.some((part) => part.state === TOOL_ERROR_STATE)
+    const lastToolPart = toolParts[toolParts.length - 1]
+    return lastToolPart?.state === TOOL_ERROR_STATE
 }
 
 export default function ChatPanel({
@@ -192,6 +193,10 @@ export default function ChatPanel({
     // Ref to track consecutive auto-retry count (reset on user action)
     const autoRetryCountRef = useRef(0)
 
+    // Ref to accumulate partial XML when output is truncated due to maxOutputTokens
+    // When partialXmlRef.current.length > 0, we're in continuation mode
+    const partialXmlRef = useRef<string>("")
+
     // Persist processed tool call IDs so collapsing the chat doesn't replay old tool outputs
     const processedToolCallsRef = useRef<Set<string>>(new Set())
 
@@ -216,14 +221,43 @@ export default function ChatPanel({
 
             if (toolCall.toolName === "display_diagram") {
                 const { xml } = toolCall.input as { xml: string }
-                if (DEBUG) {
-                    console.log(
-                        `[display_diagram] Received XML length: ${xml.length}`,
-                    )
+
+                // Check if XML is truncated (missing </root> indicates incomplete output)
+                const isTruncated =
+                    !xml.includes("</root>") && !xml.trim().endsWith("/>")
+
+                if (isTruncated) {
+                    // Store the partial XML for continuation via append_diagram
+                    partialXmlRef.current = xml
+
+                    // Tell LLM to use append_diagram to continue
+                    const partialEnding = partialXmlRef.current.slice(-500)
+                    addToolOutput({
+                        tool: "display_diagram",
+                        toolCallId: toolCall.toolCallId,
+                        state: "output-error",
+                        errorText: `Output was truncated due to length limits. Use the append_diagram tool to continue.
+
+Your output ended with:
+\`\`\`
+${partialEnding}
+\`\`\`
+
+NEXT STEP: Call append_diagram with the continuation XML.
+- Do NOT start with <mxGraphModel>, <root>, or <mxCell id="0"> (they already exist)
+- Start from EXACTLY where you stopped
+- End with the closing </root> tag to complete the diagram`,
+                    })
+                    return
                 }
 
+                // Complete XML received - use it directly
+                // (continuation is now handled via append_diagram tool)
+                const finalXml = xml
+                partialXmlRef.current = "" // Reset any partial from previous truncation
+
                 // Wrap raw XML with full mxfile structure for draw.io
-                const fullXml = wrapWithMxFile(xml)
+                const fullXml = wrapWithMxFile(finalXml)
 
                 // loadDiagram validates and returns error if invalid
                 const validationError = onDisplayChart(fullXml)
@@ -249,7 +283,7 @@ Please fix the XML issues and call display_diagram again with corrected XML.
 
 Your failed XML:
 \`\`\`xml
-${xml}
+${finalXml}
 \`\`\``,
                     })
                 } else {
@@ -277,27 +311,13 @@ ${xml}
 
                 let currentXml = ""
                 try {
-                    console.log("[edit_diagram] Starting...")
                     // Use chartXML from ref directly - more reliable than export
-                    // especially on Vercel where DrawIO iframe may have latency issues
-                    // Using ref to avoid stale closure in callback
                     const cachedXML = chartXMLRef.current
                     if (cachedXML) {
                         currentXml = cachedXML
-                        console.log(
-                            "[edit_diagram] Using cached chartXML, length:",
-                            currentXml.length,
-                        )
                     } else {
                         // Fallback to export only if no cached XML
-                        console.log(
-                            "[edit_diagram] No cached XML, fetching from DrawIO...",
-                        )
                         currentXml = await onFetchChart(false)
-                        console.log(
-                            "[edit_diagram] Got XML from export, length:",
-                            currentXml.length,
-                        )
                     }
 
                     const { replaceXMLParts } = await import("@/lib/utils")
@@ -331,7 +351,6 @@ Please fix the edit to avoid structural issues (e.g., duplicate IDs, invalid ref
                         toolCallId: toolCall.toolCallId,
                         output: `Successfully applied ${edits.length} edit(s) to the diagram.`,
                     })
-                    console.log("[edit_diagram] Success")
                 } catch (error) {
                     console.error("[edit_diagram] Failed:", error)
 
@@ -353,6 +372,83 @@ ${currentXml || "No XML available"}
 Please retry with an adjusted search pattern or use display_diagram if retries are exhausted.`,
                     })
                 }
+            } else if (toolCall.toolName === "append_diagram") {
+                const { xml } = toolCall.input as { xml: string }
+
+                // Detect if LLM incorrectly started fresh instead of continuing
+                const isFreshStart =
+                    xml.trim().startsWith("<mxGraphModel") ||
+                    xml.trim().startsWith("<root") ||
+                    xml.trim().startsWith('<mxCell id="0"')
+
+                if (isFreshStart) {
+                    addToolOutput({
+                        tool: "append_diagram",
+                        toolCallId: toolCall.toolCallId,
+                        state: "output-error",
+                        errorText: `ERROR: You started fresh with wrapper tags. Do NOT include <mxGraphModel>, <root>, or <mxCell id="0">.
+
+Continue from EXACTLY where the partial ended:
+\`\`\`
+${partialXmlRef.current.slice(-500)}
+\`\`\`
+
+Start your continuation with the NEXT character after where it stopped.`,
+                    })
+                    return
+                }
+
+                // Append to accumulated XML
+                partialXmlRef.current += xml
+
+                // Check if XML is now complete
+                const isComplete = partialXmlRef.current.includes("</root>")
+
+                if (isComplete) {
+                    // Wrap and display the complete diagram
+                    const finalXml = partialXmlRef.current
+                    partialXmlRef.current = "" // Reset
+
+                    const fullXml = wrapWithMxFile(finalXml)
+                    const validationError = onDisplayChart(fullXml)
+
+                    if (validationError) {
+                        addToolOutput({
+                            tool: "append_diagram",
+                            toolCallId: toolCall.toolCallId,
+                            state: "output-error",
+                            errorText: `Validation error after assembly: ${validationError}
+
+Assembled XML:
+\`\`\`xml
+${finalXml.substring(0, 2000)}...
+\`\`\`
+
+Please use display_diagram with corrected XML.`,
+                        })
+                    } else {
+                        addToolOutput({
+                            tool: "append_diagram",
+                            toolCallId: toolCall.toolCallId,
+                            output: "Diagram assembly complete and displayed successfully.",
+                        })
+                    }
+                } else {
+                    // Still incomplete - signal to continue
+                    addToolOutput({
+                        tool: "append_diagram",
+                        toolCallId: toolCall.toolCallId,
+                        state: "output-error",
+                        errorText: `XML still incomplete (missing </root>). Call append_diagram again to continue.
+
+Current ending:
+\`\`\`
+${partialXmlRef.current.slice(-500)}
+\`\`\`
+
+Continue from EXACTLY where you stopped.`,
+                    })
+                }
             }
         },
         onError: (error) => {
@@ -371,6 +467,12 @@ Please retry with an adjusted search pattern or use display_diagram if retries a
                 friendlyMessage = "Network error. Please check your connection."
             }
 
+            // Truncated tool input error (model output limit too low)
+            if (friendlyMessage.includes("toolUse.input is invalid")) {
+                friendlyMessage =
+                    "Output was truncated before the diagram could be generated. Try a simpler request or increase the maxOutputLength."
+            }
+
             // Translate image not supported error
             if (friendlyMessage.includes("image content block")) {
                 friendlyMessage = "This model doesn't support image input."
@@ -398,6 +500,7 @@ Please retry with an adjusted search pattern or use display_diagram if retries a
             const metadata = message?.metadata as
                 | Record<string, unknown>
                 | undefined
+
             if (metadata) {
                 // Use Number.isFinite to guard against NaN (typeof NaN === 'number' is true)
                 const inputTokens = Number.isFinite(metadata.inputTokens)
@@ -414,65 +517,55 @@ Please retry with an adjusted search pattern or use display_diagram if retries a
             }
         },
         sendAutomaticallyWhen: ({ messages }) => {
+            const isInContinuationMode = partialXmlRef.current.length > 0
+
             const shouldRetry = hasToolErrors(
                 messages as unknown as ChatMessage[],
             )
 
             if (!shouldRetry) {
-                // No error, reset retry count
+                // No error, reset retry count and clear state
                 autoRetryCountRef.current = 0
-                if (DEBUG) {
-                    console.log("[sendAutomaticallyWhen] No errors, stopping")
-                }
+                partialXmlRef.current = ""
                 return false
             }
 
-            // Check retry count limit
-            if (autoRetryCountRef.current >= MAX_AUTO_RETRY_COUNT) {
-                if (DEBUG) {
-                    console.log(
-                        `[sendAutomaticallyWhen] Max retry count (${MAX_AUTO_RETRY_COUNT}) reached, stopping`,
+            // Continuation mode: unlimited retries (truncation continuation, not real errors)
+            // Server limits to 5 steps via stepCountIs(5)
+            if (isInContinuationMode) {
+                // Don't count against retry limit for continuation
+                // Quota checks still apply below
+            } else {
+                // Regular error: check retry count limit
+                if (autoRetryCountRef.current >= MAX_AUTO_RETRY_COUNT) {
+                    toast.error(
+                        `Auto-retry limit reached (${MAX_AUTO_RETRY_COUNT}). Please try again manually.`,
                     )
+                    autoRetryCountRef.current = 0
+                    partialXmlRef.current = ""
+                    return false
                 }
-                toast.error(
-                    `Auto-retry limit reached (${MAX_AUTO_RETRY_COUNT}). Please try again manually.`,
-                )
-                autoRetryCountRef.current = 0
-                return false
+                // Increment retry count for actual errors
+                autoRetryCountRef.current++
             }
 
             // Check quota limits before auto-retry
             const tokenLimitCheck = quotaManager.checkTokenLimit()
             if (!tokenLimitCheck.allowed) {
-                if (DEBUG) {
-                    console.log(
-                        "[sendAutomaticallyWhen] Token limit exceeded, stopping",
-                    )
-                }
                 quotaManager.showTokenLimitToast(tokenLimitCheck.used)
                 autoRetryCountRef.current = 0
+                partialXmlRef.current = ""
                 return false
             }
 
             const tpmCheck = quotaManager.checkTPMLimit()
             if (!tpmCheck.allowed) {
-                if (DEBUG) {
-                    console.log(
-                        "[sendAutomaticallyWhen] TPM limit exceeded, stopping",
-                    )
-                }
                 quotaManager.showTPMLimitToast()
                 autoRetryCountRef.current = 0
+                partialXmlRef.current = ""
                 return false
             }
 
-            // Increment retry count and allow retry
-            autoRetryCountRef.current++
-            if (DEBUG) {
-                console.log(
-                    `[sendAutomaticallyWhen] Retrying (${autoRetryCountRef.current}/${MAX_AUTO_RETRY_COUNT})`,
-                )
-            }
             return true
         },
     })
@@ -817,8 +910,9 @@ Please retry with an adjusted search pattern or use display_diagram if retries a
         previousXml: string,
         sessionId: string,
     ) => {
-        // Reset auto-retry count on user-initiated message
+        // Reset all retry/continuation state on user-initiated message
         autoRetryCountRef.current = 0
+        partialXmlRef.current = ""
 
         const config = getAIConfig()
 

lib/system-prompts.ts

@@ -42,11 +42,18 @@ description: Edit specific parts of the EXISTING diagram. Use this when making s
 parameters: {
   edits: Array<{search: string, replace: string}>
 }
+---Tool3---
+tool name: append_diagram
+description: Continue generating diagram XML when display_diagram was truncated due to output length limits. Only use this after display_diagram truncation.
+parameters: {
+  xml: string  // Continuation fragment (NO wrapper tags like <mxGraphModel> or <root>)
+}
 ---End of tools---
 
 IMPORTANT: Choose the right tool:
 - Use display_diagram for: Creating new diagrams, major restructuring, or when the current diagram XML is empty
 - Use edit_diagram for: Small modifications, adding/removing elements, changing text/colors, repositioning items
+- Use append_diagram for: ONLY when display_diagram was truncated due to output length - continue generating from where you stopped
 
 Core capabilities:
 - Generate valid, well-formed XML strings for draw.io diagrams
@@ -174,6 +181,18 @@ const EXTENDED_ADDITIONS = `
 </root>
 \`\`\`
 
+### append_diagram Details
+
+**WHEN TO USE:** Only call this tool when display_diagram output was truncated (you'll see an error message about truncation).
+
+**CRITICAL RULES:**
+1. Do NOT start with <mxGraphModel>, <root>, or <mxCell id="0"> - they already exist in the partial
+2. Continue from EXACTLY where your previous output stopped
+3. End with the closing </root> tag to complete the diagram
+4. If still truncated, call append_diagram again with the next fragment
+
+**Example:** If previous output ended with \`<mxCell id="x" style="rounded=1\`, continue with \`;" vertex="1">...\` and complete the remaining elements.
+
 ### edit_diagram Details
 
 **CRITICAL RULES:**

package-lock.json

@@ -9,7 +9,7 @@
             "version": "0.4.0",
             "license": "Apache-2.0",
             "dependencies": {
-                "@ai-sdk/amazon-bedrock": "^3.0.62",
+                "@ai-sdk/amazon-bedrock": "^3.0.70",
                 "@ai-sdk/anthropic": "^2.0.44",
                 "@ai-sdk/azure": "^2.0.69",
                 "@ai-sdk/deepseek": "^1.0.30",
@@ -40,6 +40,7 @@
                 "clsx": "^2.1.1",
                 "js-tiktoken": "^1.0.21",
                 "jsdom": "^26.0.0",
+                "jsonrepair": "^3.13.1",
                 "lucide-react": "^0.483.0",
                 "motion": "^12.23.25",
                 "next": "^16.0.7",
@@ -77,14 +78,14 @@
             }
         },
         "node_modules/@ai-sdk/amazon-bedrock": {
-            "version": "3.0.62",
-            "resolved": "https://registry.npmjs.org/@ai-sdk/amazon-bedrock/-/amazon-bedrock-3.0.62.tgz",
-            "integrity": "sha512-vVtndaj5zfHmgw8NSqN4baFDbFDTBZP6qufhKfqSNLtygEm8+8PL9XQX9urgzSzU3zp+zi3AmNNemvKLkkqblg==",
+            "version": "3.0.70",
+            "resolved": "https://registry.npmjs.org/@ai-sdk/amazon-bedrock/-/amazon-bedrock-3.0.70.tgz",
+            "integrity": "sha512-4NIBlwuS/iLKq2ynOqqyJ9imk/oyHuOzhBx88Bfm5I0ihQPKJ0dMMD1IKKuyDZvLRYKmlOEpa//P+/ZBp10drw==",
             "license": "Apache-2.0",
             "dependencies": {
-                "@ai-sdk/anthropic": "2.0.50",
+                "@ai-sdk/anthropic": "2.0.56",
                 "@ai-sdk/provider": "2.0.0",
-                "@ai-sdk/provider-utils": "3.0.18",
+                "@ai-sdk/provider-utils": "3.0.19",
                 "@smithy/eventstream-codec": "^4.0.1",
                 "@smithy/util-utf8": "^4.0.0",
                 "aws4fetch": "^1.0.20"
@@ -96,14 +97,48 @@
                 "zod": "^3.25.76 || ^4.1.8"
             }
         },
-        "node_modules/@ai-sdk/anthropic": {
-            "version": "2.0.50",
-            "resolved": "https://registry.npmjs.org/@ai-sdk/anthropic/-/anthropic-2.0.50.tgz",
-            "integrity": "sha512-21PaHfoLmouOXXNINTsZJsMw+wE5oLR2He/1kq/sKokTVKyq7ObGT1LDk6ahwxaz/GoaNaGankMh+EgVcdv2Cw==",
+        "node_modules/@ai-sdk/amazon-bedrock/node_modules/@ai-sdk/provider-utils": {
+            "version": "3.0.19",
+            "resolved": "https://registry.npmjs.org/@ai-sdk/provider-utils/-/provider-utils-3.0.19.tgz",
+            "integrity": "sha512-W41Wc9/jbUVXVwCN/7bWa4IKe8MtxO3EyA0Hfhx6grnmiYlCvpI8neSYWFE0zScXJkgA/YK3BRybzgyiXuu6JA==",
             "license": "Apache-2.0",
             "dependencies": {
                 "@ai-sdk/provider": "2.0.0",
-                "@ai-sdk/provider-utils": "3.0.18"
+                "@standard-schema/spec": "^1.0.0",
+                "eventsource-parser": "^3.0.6"
+            },
+            "engines": {
+                "node": ">=18"
+            },
+            "peerDependencies": {
+                "zod": "^3.25.76 || ^4.1.8"
+            }
+        },
+        "node_modules/@ai-sdk/anthropic": {
+            "version": "2.0.56",
+            "resolved": "https://registry.npmjs.org/@ai-sdk/anthropic/-/anthropic-2.0.56.tgz",
+            "integrity": "sha512-XHJKu0Yvfu9SPzRfsAFESa+9T7f2YJY6TxykKMfRsAwpeWAiX/Gbx5J5uM15AzYC3Rw8tVP3oH+j7jEivENirQ==",
+            "license": "Apache-2.0",
+            "dependencies": {
+                "@ai-sdk/provider": "2.0.0",
+                "@ai-sdk/provider-utils": "3.0.19"
+            },
+            "engines": {
+                "node": ">=18"
+            },
+            "peerDependencies": {
+                "zod": "^3.25.76 || ^4.1.8"
+            }
+        },
+        "node_modules/@ai-sdk/anthropic/node_modules/@ai-sdk/provider-utils": {
+            "version": "3.0.19",
+            "resolved": "https://registry.npmjs.org/@ai-sdk/provider-utils/-/provider-utils-3.0.19.tgz",
+            "integrity": "sha512-W41Wc9/jbUVXVwCN/7bWa4IKe8MtxO3EyA0Hfhx6grnmiYlCvpI8neSYWFE0zScXJkgA/YK3BRybzgyiXuu6JA==",
+            "license": "Apache-2.0",
+            "dependencies": {
+                "@ai-sdk/provider": "2.0.0",
+                "@standard-schema/spec": "^1.0.0",
+                "eventsource-parser": "^3.0.6"
             },
             "engines": {
                 "node": ">=18"
@@ -2488,9 +2523,9 @@
             }
         },
         "node_modules/@next/env": {
-            "version": "16.0.7",
-            "resolved": "https://registry.npmjs.org/@next/env/-/env-16.0.7.tgz",
-            "integrity": "sha512-gpaNgUh5nftFKRkRQGnVi5dpcYSKGcZZkQffZ172OrG/XkrnS7UBTQ648YY+8ME92cC4IojpI2LqTC8sTDhAaw==",
+            "version": "16.0.10",
+            "resolved": "https://registry.npmjs.org/@next/env/-/env-16.0.10.tgz",
+            "integrity": "sha512-8tuaQkyDVgeONQ1MeT9Mkk8pQmZapMKFh5B+OrFUlG3rVmYTXcXlBetBgTurKXGaIZvkoqRT9JL5K3phXcgang==",
             "license": "MIT"
         },
         "node_modules/@next/eslint-plugin-next": {
@@ -2504,9 +2539,9 @@
             }
         },
         "node_modules/@next/swc-darwin-arm64": {
-            "version": "16.0.7",
-            "resolved": "https://registry.npmjs.org/@next/swc-darwin-arm64/-/swc-darwin-arm64-16.0.7.tgz",
-            "integrity": "sha512-LlDtCYOEj/rfSnEn/Idi+j1QKHxY9BJFmxx7108A6D8K0SB+bNgfYQATPk/4LqOl4C0Wo3LACg2ie6s7xqMpJg==",
+            "version": "16.0.10",
+            "resolved": "https://registry.npmjs.org/@next/swc-darwin-arm64/-/swc-darwin-arm64-16.0.10.tgz",
+            "integrity": "sha512-4XgdKtdVsaflErz+B5XeG0T5PeXKDdruDf3CRpnhN+8UebNa5N2H58+3GDgpn/9GBurrQ1uWW768FfscwYkJRg==",
             "cpu": [
                 "arm64"
             ],
@@ -2520,9 +2555,9 @@
             }
         },
         "node_modules/@next/swc-darwin-x64": {
-            "version": "16.0.7",
-            "resolved": "https://registry.npmjs.org/@next/swc-darwin-x64/-/swc-darwin-x64-16.0.7.tgz",
-            "integrity": "sha512-rtZ7BhnVvO1ICf3QzfW9H3aPz7GhBrnSIMZyr4Qy6boXF0b5E3QLs+cvJmg3PsTCG2M1PBoC+DANUi4wCOKXpA==",
+            "version": "16.0.10",
+            "resolved": "https://registry.npmjs.org/@next/swc-darwin-x64/-/swc-darwin-x64-16.0.10.tgz",
+            "integrity": "sha512-spbEObMvRKkQ3CkYVOME+ocPDFo5UqHb8EMTS78/0mQ+O1nqE8toHJVioZo4TvebATxgA8XMTHHrScPrn68OGw==",
             "cpu": [
                 "x64"
             ],
@@ -2536,9 +2571,9 @@
             }
         },
         "node_modules/@next/swc-linux-arm64-gnu": {
-            "version": "16.0.7",
-            "resolved": "https://registry.npmjs.org/@next/swc-linux-arm64-gnu/-/swc-linux-arm64-gnu-16.0.7.tgz",
-            "integrity": "sha512-mloD5WcPIeIeeZqAIP5c2kdaTa6StwP4/2EGy1mUw8HiexSHGK/jcM7lFuS3u3i2zn+xH9+wXJs6njO7VrAqww==",
+            "version": "16.0.10",
+            "resolved": "https://registry.npmjs.org/@next/swc-linux-arm64-gnu/-/swc-linux-arm64-gnu-16.0.10.tgz",
+            "integrity": "sha512-uQtWE3X0iGB8apTIskOMi2w/MKONrPOUCi5yLO+v3O8Mb5c7K4Q5KD1jvTpTF5gJKa3VH/ijKjKUq9O9UhwOYw==",
             "cpu": [
                 "arm64"
             ],
@@ -2552,9 +2587,9 @@
             }
         },
         "node_modules/@next/swc-linux-arm64-musl": {
-            "version": "16.0.7",
-            "resolved": "https://registry.npmjs.org/@next/swc-linux-arm64-musl/-/swc-linux-arm64-musl-16.0.7.tgz",
-            "integrity": "sha512-+ksWNrZrthisXuo9gd1XnjHRowCbMtl/YgMpbRvFeDEqEBd523YHPWpBuDjomod88U8Xliw5DHhekBC3EOOd9g==",
+            "version": "16.0.10",
+            "resolved": "https://registry.npmjs.org/@next/swc-linux-arm64-musl/-/swc-linux-arm64-musl-16.0.10.tgz",
+            "integrity": "sha512-llA+hiDTrYvyWI21Z0L1GiXwjQaanPVQQwru5peOgtooeJ8qx3tlqRV2P7uH2pKQaUfHxI/WVarvI5oYgGxaTw==",
             "cpu": [
                 "arm64"
             ],
@@ -2568,9 +2603,9 @@
             }
         },
         "node_modules/@next/swc-linux-x64-gnu": {
-            "version": "16.0.7",
-            "resolved": "https://registry.npmjs.org/@next/swc-linux-x64-gnu/-/swc-linux-x64-gnu-16.0.7.tgz",
-            "integrity": "sha512-4WtJU5cRDxpEE44Ana2Xro1284hnyVpBb62lIpU5k85D8xXxatT+rXxBgPkc7C1XwkZMWpK5rXLXTh9PFipWsA==",
+            "version": "16.0.10",
+            "resolved": "https://registry.npmjs.org/@next/swc-linux-x64-gnu/-/swc-linux-x64-gnu-16.0.10.tgz",
+            "integrity": "sha512-AK2q5H0+a9nsXbeZ3FZdMtbtu9jxW4R/NgzZ6+lrTm3d6Zb7jYrWcgjcpM1k8uuqlSy4xIyPR2YiuUr+wXsavA==",
             "cpu": [
                 "x64"
             ],
@@ -2584,9 +2619,9 @@
             }
         },
         "node_modules/@next/swc-linux-x64-musl": {
-            "version": "16.0.7",
-            "resolved": "https://registry.npmjs.org/@next/swc-linux-x64-musl/-/swc-linux-x64-musl-16.0.7.tgz",
-            "integrity": "sha512-HYlhqIP6kBPXalW2dbMTSuB4+8fe+j9juyxwfMwCe9kQPPeiyFn7NMjNfoFOfJ2eXkeQsoUGXg+O2SE3m4Qg2w==",
+            "version": "16.0.10",
+            "resolved": "https://registry.npmjs.org/@next/swc-linux-x64-musl/-/swc-linux-x64-musl-16.0.10.tgz",
+            "integrity": "sha512-1TDG9PDKivNw5550S111gsO4RGennLVl9cipPhtkXIFVwo31YZ73nEbLjNC8qG3SgTz/QZyYyaFYMeY4BKZR/g==",
             "cpu": [
                 "x64"
             ],
@@ -2600,9 +2635,9 @@
             }
         },
         "node_modules/@next/swc-win32-arm64-msvc": {
-            "version": "16.0.7",
-            "resolved": "https://registry.npmjs.org/@next/swc-win32-arm64-msvc/-/swc-win32-arm64-msvc-16.0.7.tgz",
-            "integrity": "sha512-EviG+43iOoBRZg9deGauXExjRphhuYmIOJ12b9sAPy0eQ6iwcPxfED2asb/s2/yiLYOdm37kPaiZu8uXSYPs0Q==",
+            "version": "16.0.10",
+            "resolved": "https://registry.npmjs.org/@next/swc-win32-arm64-msvc/-/swc-win32-arm64-msvc-16.0.10.tgz",
+            "integrity": "sha512-aEZIS4Hh32xdJQbHz121pyuVZniSNoqDVx1yIr2hy+ZwJGipeqnMZBJHyMxv2tiuAXGx6/xpTcQJ6btIiBjgmg==",
             "cpu": [
                 "arm64"
             ],
@@ -2616,9 +2651,9 @@
             }
         },
         "node_modules/@next/swc-win32-x64-msvc": {
-            "version": "16.0.7",
-            "resolved": "https://registry.npmjs.org/@next/swc-win32-x64-msvc/-/swc-win32-x64-msvc-16.0.7.tgz",
-            "integrity": "sha512-gniPjy55zp5Eg0896qSrf3yB1dw4F/3s8VK1ephdsZZ129j2n6e1WqCbE2YgcKhW9hPB9TVZENugquWJD5x0ug==",
+            "version": "16.0.10",
+            "resolved": "https://registry.npmjs.org/@next/swc-win32-x64-msvc/-/swc-win32-x64-msvc-16.0.10.tgz",
+            "integrity": "sha512-E+njfCoFLb01RAFEnGZn6ERoOqhK1Gl3Lfz1Kjnj0Ulfu7oJbuMyvBKNj/bw8XZnenHDASlygTjZICQW+rYW1Q==",
             "cpu": [
                 "x64"
             ],
@@ -7978,14 +8013,15 @@
             }
         },
         "node_modules/form-data": {
-            "version": "4.0.2",
-            "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.2.tgz",
-            "integrity": "sha512-hGfm/slu0ZabnNt4oaRZ6uREyfCj6P4fT/n6A1rGV+Z0VdGXjfOhVUpkn6qVQONHGIFwmveGXyDs75+nr6FM8w==",
+            "version": "4.0.5",
+            "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.5.tgz",
+            "integrity": "sha512-8RipRLol37bNs2bhoV67fiTEvdTrbMUYcFTiy3+wuuOnUog2QBHCZWXDRijWQfAkhBj2Uf5UnVaiWwA5vdd82w==",
             "license": "MIT",
             "dependencies": {
                 "asynckit": "^0.4.0",
                 "combined-stream": "^1.0.8",
                 "es-set-tostringtag": "^2.1.0",
+                "hasown": "^2.0.2",
                 "mime-types": "^2.1.12"
             },
             "engines": {
@@ -9164,6 +9200,15 @@
                 "node": ">=6"
             }
         },
+        "node_modules/jsonrepair": {
+            "version": "3.13.1",
+            "resolved": "https://registry.npmjs.org/jsonrepair/-/jsonrepair-3.13.1.tgz",
+            "integrity": "sha512-WJeiE0jGfxYmtLwBTEk8+y/mYcaleyLXWaqp5bJu0/ZTSeG0KQq/wWQ8pmnkKenEdN6pdnn6QtcoSUkbqDHWNw==",
+            "license": "ISC",
+            "bin": {
+                "jsonrepair": "bin/cli.js"
+            }
+        },
         "node_modules/jsx-ast-utils": {
             "version": "3.3.5",
             "resolved": "https://registry.npmjs.org/jsx-ast-utils/-/jsx-ast-utils-3.3.5.tgz",
@@ -10637,12 +10682,12 @@
             "license": "MIT"
         },
         "node_modules/next": {
-            "version": "16.0.7",
-            "resolved": "https://registry.npmjs.org/next/-/next-16.0.7.tgz",
-            "integrity": "sha512-3mBRJyPxT4LOxAJI6IsXeFtKfiJUbjCLgvXO02fV8Wy/lIhPvP94Fe7dGhUgHXcQy4sSuYwQNcOLhIfOm0rL0A==",
+            "version": "16.0.10",
+            "resolved": "https://registry.npmjs.org/next/-/next-16.0.10.tgz",
+            "integrity": "sha512-RtWh5PUgI+vxlV3HdR+IfWA1UUHu0+Ram/JBO4vWB54cVPentCD0e+lxyAYEsDTqGGMg7qpjhKh6dc6aW7W/sA==",
             "license": "MIT",
             "dependencies": {
-                "@next/env": "16.0.7",
+                "@next/env": "16.0.10",
                 "@swc/helpers": "0.5.15",
                 "caniuse-lite": "^1.0.30001579",
                 "postcss": "8.4.31",
@@ -10655,14 +10700,14 @@
                 "node": ">=20.9.0"
             },
             "optionalDependencies": {
-                "@next/swc-darwin-arm64": "16.0.7",
-                "@next/swc-darwin-x64": "16.0.7",
-                "@next/swc-linux-arm64-gnu": "16.0.7",
-                "@next/swc-linux-arm64-musl": "16.0.7",
-                "@next/swc-linux-x64-gnu": "16.0.7",
-                "@next/swc-linux-x64-musl": "16.0.7",
-                "@next/swc-win32-arm64-msvc": "16.0.7",
-                "@next/swc-win32-x64-msvc": "16.0.7",
+                "@next/swc-darwin-arm64": "16.0.10",
+                "@next/swc-darwin-x64": "16.0.10",
+                "@next/swc-linux-arm64-gnu": "16.0.10",
+                "@next/swc-linux-arm64-musl": "16.0.10",
+                "@next/swc-linux-x64-gnu": "16.0.10",
+                "@next/swc-linux-x64-musl": "16.0.10",
+                "@next/swc-win32-arm64-msvc": "16.0.10",
+                "@next/swc-win32-x64-msvc": "16.0.10",
                 "sharp": "^0.34.4"
             },
             "peerDependencies": {

package.json

@@ -13,7 +13,7 @@
         "prepare": "husky"
     },
     "dependencies": {
-        "@ai-sdk/amazon-bedrock": "^3.0.62",
+        "@ai-sdk/amazon-bedrock": "^3.0.70",
         "@ai-sdk/anthropic": "^2.0.44",
         "@ai-sdk/azure": "^2.0.69",
         "@ai-sdk/deepseek": "^1.0.30",
@@ -44,6 +44,7 @@
         "clsx": "^2.1.1",
         "js-tiktoken": "^1.0.21",
         "jsdom": "^26.0.0",
+        "jsonrepair": "^3.13.1",
         "lucide-react": "^0.483.0",
         "motion": "^12.23.25",
         "next": "^16.0.7",