uninstall.py

#!/usr/bin/env python3
from __future__ import annotations

import json
from pathlib import Path


CLAUDE_DIR = Path.home() / ".claude"
SETTINGS_PATH = CLAUDE_DIR / "settings.json"


def load_settings() -> dict:
    if not SETTINGS_PATH.exists():
        return {}
    try:
        return json.loads(SETTINGS_PATH.read_text(encoding="utf-8"))
    except Exception:
        return {}


def write_settings(settings: dict) -> None:
    SETTINGS_PATH.parent.mkdir(parents=True, exist_ok=True)
    SETTINGS_PATH.write_text(json.dumps(settings, ensure_ascii=False, indent=2) + "\n", encoding="utf-8")


def remove_userprompt_guard(settings: dict) -> dict:
    hooks = settings.get("hooks")
    if not isinstance(hooks, dict):
        return settings

    entries = hooks.get("UserPromptSubmit")
    if not isinstance(entries, list):
        return settings

    new_entries = []
    for entry in entries:
        hook_list = entry.get("hooks", [])
        if not isinstance(hook_list, list):
            new_entries.append(entry)
            continue
        filtered = []
        for hook in hook_list:
            command = str(hook.get("command", ""))
            normalized = command.replace('"', "").replace("'", "")
            if hook.get("type") == "command" and "claude_chat_audit.py" in normalized and normalized.strip().endswith("hook-user"):
                continue
            filtered.append(hook)
        if filtered:
            updated = dict(entry)
            updated["hooks"] = filtered
            new_entries.append(updated)

    if new_entries:
        hooks["UserPromptSubmit"] = new_entries
    else:
        hooks.pop("UserPromptSubmit", None)

    if not hooks:
        settings["hooks"] = {}
    return settings


def remove_files() -> None:
    for path in [
        CLAUDE_DIR / "hooks" / "claude_chat_audit.py",
        CLAUDE_DIR / "commands" / "audit-chat.md",
    ]:
        try:
            path.unlink()
        except FileNotFoundError:
            pass


def main() -> int:
    settings = remove_userprompt_guard(load_settings())
    write_settings(settings)
    remove_files()
    print("Uninstalled Claude UserPrompt Guard.")
    return 0


if __name__ == "__main__":
    raise SystemExit(main())