"""Public facade for the AI tool layer.

Importing this module registers all built-in tools (via
``backend.tools.service``) and re-exports the public API. Consumers (agent
loop, MCP server, tests) should import from here rather than from individual
submodules.

Note: ObsiGate uses implicit namespace packages (no tracked ``__init__.py``,
which ``.gitignore`` excludes via ``_*.py``), hence this explicit facade.
"""

from backend.tools import connected as _connected  # noqa: F401  (registers connected-source tools)
from backend.tools import crawler as _crawler  # noqa: F401  (registers the site crawler)
from backend.tools import documents as _documents  # noqa: F401  (registers document tools)
from backend.tools import service as _service  # noqa: F401  (registers tools)
from backend.tools import web as _web  # noqa: F401  (registers web tools)
from backend.tools.context import (
    ToolConfirmationRequired,
    ToolContext,
    ToolError,
    ToolMode,
    ToolNotFoundError,
    ToolPermissionError,
    ToolRateLimitError,
    ToolRisk,
    ToolScope,
    ToolValidationError,
    resolve_safe_path,
)
from backend.tools.ratelimit import (
    check_and_record as check_tool_rate_limit,
)
from backend.tools.ratelimit import (
    get_status as get_tool_rate_limit_status,
)
from backend.tools.ratelimit import (
    reset as reset_tool_rate_limit,
)
from backend.tools.redaction import redact_payload
from backend.tools.registry import (
    ToolSpec,
    call_tool,
    get_tool,
    get_tool_schemas,
    list_tools,
    tool,
)
from backend.tools.schemas import ToolResult

__all__ = [
    "ToolConfirmationRequired",
    "ToolContext",
    "ToolError",
    "ToolMode",
    "ToolNotFoundError",
    "ToolPermissionError",
    "ToolRateLimitError",
    "ToolResult",
    "ToolRisk",
    "ToolScope",
    "ToolSpec",
    "ToolValidationError",
    "call_tool",
    "check_tool_rate_limit",
    "get_tool",
    "get_tool_rate_limit_status",
    "get_tool_schemas",
    "list_tools",
    "redact_payload",
    "reset_tool_rate_limit",
    "resolve_safe_path",
    "tool",
]