feat(ai): durcissement phase F (#79) - rate limit, redaction, OpenAPI/MCP, E2E

backend/tools/api.py

@@ -17,11 +17,22 @@ from backend.tools.context import (
     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,
@@ -39,15 +50,20 @@ __all__ = [
     "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",
 ]