"""One tool request per process; share the unchanged scanner with the stdio MCP."""
import json
import sys

import server


def main():
    try:
        request = json.loads(sys.stdin.read(16385))
        arguments = request.get("arguments", {})
        if request["tool"] == "explain_capabilities":
            result = server.explain_capabilities()
        elif request["tool"] == "scan_url":
            url = arguments["url"]
            include = arguments.get("include_review_markdown", False)
            if not isinstance(url, str) or len(url) > 4096 or not isinstance(include, bool):
                raise ValueError("Invalid scan_url arguments")
            result = server.scan_url(url, include_review_markdown=include)
        else:
            raise ValueError("Unsupported tool")
        sys.stdout.write(json.dumps(result, ensure_ascii=False, separators=(",", ":")))
    except Exception as error:
        sys.stdout.write(json.dumps({"error": str(error)}, ensure_ascii=False))
        return 1
    return 0


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

"""One tool request per process; share the unchanged scanner with the stdio MCP."""
import json
import sys

import server


def main():
    try:
        request = json.loads(sys.stdin.read(16385))
        arguments = request.get("arguments", {})
        if request["tool"] == "explain_capabilities":
            result = server.explain_capabilities()
        elif request["tool"] == "scan_url":
            url = arguments["url"]
            include = arguments.get("include_review_markdown", False)
            if not isinstance(url, str) or len(url) > 4096 or not isinstance(include, bool):
                raise ValueError("Invalid scan_url arguments")
            result = server.scan_url(url, include_review_markdown=include)
        else:
            raise ValueError("Unsupported tool")
        sys.stdout.write(json.dumps(result, ensure_ascii=False, separators=(",", ":")))
    except Exception as error:
        sys.stdout.write(json.dumps({"error": str(error)}, ensure_ascii=False))
        return 1
    return 0


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