טיפול באישורים ובקלט משתמש

from claude_agent_sdk import ClaudeAgentOptions


async def handle_tool_request(tool_name, input_data, context):
    # Prompt user and return allow or deny
    ...


options = ClaudeAgentOptions(can_use_tool=handle_tool_request)

import type { CanUseTool } from "@anthropic-ai/claude-agent-sdk";

const handleToolRequest: CanUseTool = async (toolName, input, options) => {
  // options includes { signal: AbortSignal, suggestions?: PermissionUpdate[] }
  // Prompt the user here, then return allow or deny
  return { behavior: "deny", message: "User declined" };
};

const options = { canUseTool: handleToolRequest };

import asyncio

from claude_agent_sdk import ClaudeAgentOptions, ResultMessage, query
from claude_agent_sdk.types import (
    HookMatcher,
    PermissionResultAllow,
    PermissionResultDeny,
    ToolPermissionContext,
)


async def can_use_tool(
    tool_name: str, input_data: dict, context: ToolPermissionContext
) -> PermissionResultAllow | PermissionResultDeny:
    # Display the tool request
    print(f"\nTool: {tool_name}")
    if tool_name == "Bash":
        print(f"Command: {input_data.get('command')}")
        if input_data.get("description"):
            print(f"Description: {input_data.get('description')}")
    else:
        print(f"Input: {input_data}")

    # Get user approval
    response = input("Allow this action? (y/n): ")

    # Return allow or deny based on user's response
    if response.lower() == "y":
        # Allow: tool executes with the original (or modified) input
        return PermissionResultAllow(updated_input=input_data)
    else:
        # Deny: tool doesn't execute, Claude sees the message
        return PermissionResultDeny(message="User denied this action")


# Required workaround: dummy hook keeps the stream open for can_use_tool
async def dummy_hook(input_data, tool_use_id, context):
    return {"continue_": True}


async def prompt_stream():
    yield {
        "type": "user",
        "message": {
            "role": "user",
            "content": "Create a test file in /tmp and then delete it",
        },
    }


async def main():
    async for message in query(
        prompt=prompt_stream(),
        options=ClaudeAgentOptions(
            can_use_tool=can_use_tool,
            hooks={"PreToolUse": [HookMatcher(matcher=None, hooks=[dummy_hook])]},
        ),
    ):
        if isinstance(message, ResultMessage) and message.subtype == "success":
            print(message.result)


asyncio.run(main())

import { query } from "@anthropic-ai/claude-agent-sdk";
import * as readline from "readline";

// Helper to prompt user for input in the terminal
function prompt(question: string): Promise<string> {
  const rl = readline.createInterface({
    input: process.stdin,
    output: process.stdout
  });
  return new Promise((resolve) =>
    rl.question(question, (answer) => {
      rl.close();
      resolve(answer);
    })
  );
}

for await (const message of query({
  prompt: "Create a test file in /tmp and then delete it",
  options: {
    canUseTool: async (toolName, input) => {
      // Display the tool request
      console.log(`\nTool: ${toolName}`);
      if (toolName === "Bash") {
        console.log(`Command: ${input.command}`);
        if (input.description) console.log(`Description: ${input.description}`);
      } else {
        console.log(`Input: ${JSON.stringify(input, null, 2)}`);
      }

      // Get user approval
      const response = await prompt("Allow this action? (y/n): ");

      // Return allow or deny based on user's response
      if (response.toLowerCase() === "y") {
        // Allow: tool executes with the original (or modified) input
        return { behavior: "allow", updatedInput: input };
      } else {
        // Deny: tool doesn't execute, Claude sees the message
        return { behavior: "deny", message: "User denied this action" };
      }
    }
  }
})) {
  if ("result" in message) console.log(message.result);
}

async def can_use_tool(tool_name, input_data, context):
    print(f"Claude wants to use {tool_name}")
    approved = await ask_user("Allow this action?")

    if approved:
        return PermissionResultAllow(updated_input=input_data)
    return PermissionResultDeny(message="User declined")

canUseTool: async (toolName, input) => {
  console.log(`Claude wants to use ${toolName}`);
  const approved = await askUser("Allow this action?");

  if (approved) {
    return { behavior: "allow", updatedInput: input };
  }
  return { behavior: "deny", message: "User declined" };
};

async def can_use_tool(tool_name, input_data, context):
    if tool_name == "Bash":
        # User approved, but scope all commands to sandbox
        sandboxed_input = {**input_data}
        sandboxed_input["command"] = input_data["command"].replace(
            "/tmp", "/tmp/sandbox"
        )
        return PermissionResultAllow(updated_input=sandboxed_input)
    return PermissionResultAllow(updated_input=input_data)

canUseTool: async (toolName, input) => {
  if (toolName === "Bash") {
    // User approved, but scope all commands to sandbox
    const sandboxedInput = {
      ...input,
      command: input.command.replace("/tmp", "/tmp/sandbox")
    };
    return { behavior: "allow", updatedInput: sandboxedInput };
  }
  return { behavior: "allow", updatedInput: input };
};

async def can_use_tool(tool_name, input_data, context):
    choice = await ask_user(f"Allow {tool_name}?", ["once", "always", "no"])

    if choice == "always":
        persist = [
            s for s in context.suggestions if s.destination == "localSettings"
        ]
        return PermissionResultAllow(
            updated_input=input_data, updated_permissions=persist
        )
    if choice == "once":
        return PermissionResultAllow(updated_input=input_data)
    return PermissionResultDeny(message="User declined")

canUseTool: async (toolName, input, { suggestions = [] }) => {
  const choice = await askUser(`Allow ${toolName}?`, ["once", "always", "no"]);

  if (choice === "always") {
    const persist = suggestions.filter(
      (s) => s.destination === "localSettings"
    );
    return {
      behavior: "allow",
      updatedInput: input,
      updatedPermissions: persist
    };
  }
  if (choice === "once") {
    return { behavior: "allow", updatedInput: input };
  }
  return { behavior: "deny", message: "User declined" };
};

async def can_use_tool(tool_name, input_data, context):
    approved = await ask_user(f"Allow {tool_name}?")

    if not approved:
        return PermissionResultDeny(message="User rejected this action")
    return PermissionResultAllow(updated_input=input_data)

canUseTool: async (toolName, input) => {
  const approved = await askUser(`Allow ${toolName}?`);

  if (!approved) {
    return {
      behavior: "deny",
      message: "User rejected this action"
    };
  }
  return { behavior: "allow", updatedInput: input };
};

async def can_use_tool(tool_name, input_data, context):
    if tool_name == "Bash" and "rm" in input_data.get("command", ""):
        # User doesn't want to delete, suggest archiving instead
        return PermissionResultDeny(
            message="User doesn't want to delete files. They asked if you could compress them into an archive instead."
        )
    return PermissionResultAllow(updated_input=input_data)

canUseTool: async (toolName, input) => {
  if (toolName === "Bash" && input.command.includes("rm")) {
    // User doesn't want to delete, suggest archiving instead
    return {
      behavior: "deny",
      message:
        "User doesn't want to delete files. They asked if you could compress them into an archive instead."
    };
  }
  return { behavior: "allow", updatedInput: input };
};

async for message in query(
    prompt="Analyze this codebase",
    options=ClaudeAgentOptions(
        # Include AskUserQuestion in your tools list
        tools=["Read", "Glob", "Grep", "AskUserQuestion"],
        can_use_tool=can_use_tool,
    ),
):
    print(message)

for await (const message of query({
  prompt: "Analyze this codebase",
  options: {
    // Include AskUserQuestion in your tools list
    tools: ["Read", "Glob", "Grep", "AskUserQuestion"],
    canUseTool: async (toolName, input) => {
      // Placeholder that approves every call. The Detect AskUserQuestion step replaces it.
      return { behavior: "allow", updatedInput: input };
    }
  }
})) {
  console.log(message);
}

async def can_use_tool(tool_name: str, input_data: dict, context):
    if tool_name == "AskUserQuestion":
        # Your implementation to collect answers from the user
        return await handle_clarifying_questions(input_data)
    # Handle other tools normally
    return await prompt_for_approval(tool_name, input_data)

canUseTool: async (toolName, input) => {
  if (toolName === "AskUserQuestion") {
    // Your implementation to collect answers from the user
    return handleClarifyingQuestions(input);
  }
  // Handle other tools normally
  return promptForApproval(toolName, input);
};

{
  "questions": [
    {
      "question": "How should I format the output?",
      "header": "Format",
      "options": [
        { "label": "Summary", "description": "Brief overview" },
        { "label": "Detailed", "description": "Full explanation" }
      ],
      "multiSelect": false
    },
    {
      "question": "Which sections should I include?",
      "header": "Sections",
      "options": [
        { "label": "Introduction", "description": "Opening context" },
        { "label": "Conclusion", "description": "Final summary" }
      ],
      "multiSelect": true
    }
  ]
}

return PermissionResultAllow(
    updated_input={
        "questions": input_data.get("questions", []),
        "answers": {
            "How should I format the output?": "Summary",
            "Which sections should I include?": ["Introduction", "Conclusion"],
        },
    }
)

return {
  behavior: "allow",
  updatedInput: {
    questions: input.questions,
    answers: {
      "How should I format the output?": "Summary",
      "Which sections should I include?": "Introduction, Conclusion"
    }
  }
};

{
  "questions": [
    {
      "question": "How should I format the output?",
      "header": "Format",
      "options": [
        { "label": "Summary", "description": "Brief overview of key points" },
        { "label": "Detailed", "description": "Full explanation with examples" }
      ],
      "multiSelect": false
    }
  ]
}

import { query } from "@anthropic-ai/claude-agent-sdk";

for await (const message of query({
  prompt: "Help me choose a card layout",
  options: {
    toolConfig: {
      askUserQuestion: { previewFormat: "html" }
    },
    canUseTool: async (toolName, input) => {
      // input.questions[].options[].preview is an HTML string or undefined
      return { behavior: "allow", updatedInput: input };
    }
  }
})) {
  // ...
}

{
  "label": "Compact",
  "description": "Title and metric value only",
  "preview": "<div style=\"padding:12px;border:1px solid #ddd;border-radius:8px\"><div style=\"font-size:12px;color:#666\">Active users</div><div style=\"font-size:28px;font-weight:600\">1,284</div></div>"
}

{
  "questions": [
    // ...
  ],
  "answers": {
    "How should I format the output?": "Summary",
    "Which sections should I include?": ["Introduction", "Conclusion"]
  }
}

import asyncio

from claude_agent_sdk import ClaudeAgentOptions, ResultMessage, query
from claude_agent_sdk.types import HookMatcher, PermissionResultAllow


def parse_response(response: str, options: list) -> str:
    """Parse user input as option number(s) or free text."""
    try:
        indices = [int(s.strip()) - 1 for s in response.split(",")]
        labels = [options[i]["label"] for i in indices if 0 <= i < len(options)]
        return ", ".join(labels) if labels else response
    except ValueError:
        return response


async def handle_ask_user_question(input_data: dict) -> PermissionResultAllow:
    """Display Claude's questions and collect user answers."""
    answers = {}

    for q in input_data.get("questions", []):
        print(f"\n{q['header']}: {q['question']}")

        options = q["options"]
        for i, opt in enumerate(options):
            print(f"  {i + 1}. {opt['label']} - {opt['description']}")
        if q.get("multiSelect"):
            print("  (Enter numbers separated by commas, or type your own answer)")
        else:
            print("  (Enter a number, or type your own answer)")

        response = input("Your choice: ").strip()
        answers[q["question"]] = parse_response(response, options)

    return PermissionResultAllow(
        updated_input={
            "questions": input_data.get("questions", []),
            "answers": answers,
        }
    )


async def can_use_tool(
    tool_name: str, input_data: dict, context
) -> PermissionResultAllow:
    # Route AskUserQuestion to our question handler
    if tool_name == "AskUserQuestion":
        return await handle_ask_user_question(input_data)
    # Auto-approve other tools for this example
    return PermissionResultAllow(updated_input=input_data)


async def prompt_stream():
    yield {
        "type": "user",
        "message": {
            "role": "user",
            "content": "Help me decide on the tech stack for a new mobile app",
        },
    }


# Required workaround: dummy hook keeps the stream open for can_use_tool
async def dummy_hook(input_data, tool_use_id, context):
    return {"continue_": True}


async def main():
    async for message in query(
        prompt=prompt_stream(),
        options=ClaudeAgentOptions(
            can_use_tool=can_use_tool,
            hooks={"PreToolUse": [HookMatcher(matcher=None, hooks=[dummy_hook])]},
        ),
    ):
        if isinstance(message, ResultMessage) and message.subtype == "success":
            print(message.result)


asyncio.run(main())

import { query } from "@anthropic-ai/claude-agent-sdk";
import type { PermissionResult } from "@anthropic-ai/claude-agent-sdk";
import * as readline from "readline/promises";

// Helper to prompt user for input in the terminal
async function prompt(question: string): Promise<string> {
  const rl = readline.createInterface({ input: process.stdin, output: process.stdout });
  const answer = await rl.question(question);
  rl.close();
  return answer;
}

// Parse user input as option number(s) or free text
function parseResponse(response: string, options: any[]): string {
  const indices = response.split(",").map((s) => parseInt(s.trim()) - 1);
  const labels = indices
    .filter((i) => !isNaN(i) && i >= 0 && i < options.length)
    .map((i) => options[i].label);
  return labels.length > 0 ? labels.join(", ") : response;
}

// Display Claude's questions and collect user answers
async function handleAskUserQuestion(input: any): Promise<PermissionResult> {
  const answers: Record<string, string> = {};

  for (const q of input.questions) {
    console.log(`\n${q.header}: ${q.question}`);

    const options = q.options;
    options.forEach((opt: any, i: number) => {
      console.log(`  ${i + 1}. ${opt.label} - ${opt.description}`);
    });
    if (q.multiSelect) {
      console.log("  (Enter numbers separated by commas, or type your own answer)");
    } else {
      console.log("  (Enter a number, or type your own answer)");
    }

    const response = (await prompt("Your choice: ")).trim();
    answers[q.question] = parseResponse(response, options);
  }

  // Return the answers to Claude (must include original questions)
  return {
    behavior: "allow",
    updatedInput: { questions: input.questions, answers }
  };
}

async function main() {
  for await (const message of query({
    prompt: "Help me decide on the tech stack for a new mobile app",
    options: {
      canUseTool: async (toolName, input) => {
        // Route AskUserQuestion to our question handler
        if (toolName === "AskUserQuestion") {
          return handleAskUserQuestion(input);
        }
        // Auto-approve other tools for this example
        return { behavior: "allow", updatedInput: input };
      }
    }
  })) {
    if ("result" in message) console.log(message.result);
  }
}

main();