feat(runtime): bind browser resources to authority

src/tool_schemas.py

@@ -393,35 +393,28 @@ FUNCTION_TOOL_SCHEMAS = [
         "type": "function",
         "function": {
             "name": "private_browser",
-            "description": "Private browser automation through Odysseus' agent-browser wrapper. After open, snapshot the page and interact with returned element refs such as @e12; click/fill target is a selector or element ref, never guessed visible text. Prefer one batch for known consecutive steps, such as open plus snapshot. Use only when a specific page needs JavaScript, login/session state, interaction, or rendered DOM. For open-ended search use web_search; for reading a normal URL use web_fetch.",
+            "description": "Trusted browser session metadata only. Page/document operations are unavailable because the local producer cannot atomically bind a captured target. No batch or raw CLI flags. Use web_search/web_fetch for supported web access.",
             "parameters": {
                 "type": "object",
                 "properties": {
-                    "action": {"type": "string", "enum": ["open", "read", "snapshot", "find", "evaluate", "click", "fill", "press", "scroll", "wait", "screenshot", "close", "batch"]},
-                    "url": {"type": "string", "description": "Required URL for open; optional URL for read (omit to read the current page)"},
-                    "selector": {"type": "string", "description": "Element ref or selector for read/click/fill/wait"},
-                    "target": {"type": "string", "description": "Element ref returned by snapshot (preferred, e.g. @e12) or CSS selector for read/click/fill/wait; never a guessed visible label; top or bottom for scroll"},
-                    "key": {"type": "string", "description": "Key name for press action, e.g. Enter"},
-                    "direction": {"type": "string", "enum": ["up", "down", "left", "right"], "description": "Direction for scroll action"},
-                    "amount": {"type": "integer", "minimum": 1, "description": "Optional scroll distance in pixels; default 300"},
-                    "text": {"type": "string", "description": "Text for fill action"},
-                    "value": {"type": "string", "description": "Alternative text/value for fill action"},
-                    "find": {"type": "string", "description": "Visible text to locate for find action"},
-                    "script": {"type": "string", "description": "JavaScript expression for evaluate action"},
-                    "path": {"type": "string", "description": "Optional output path for screenshot"},
-                    "commands": {
-                        "type": "array",
-                        "description": "Non-empty batch commands as arrays, e.g. [[\"open\", \"https://example.com\"], [\"snapshot\"]]. Do not send an empty batch; use action=snapshot for current page state.",
-                        "items": {
-                            "oneOf": [
-                                {"type": "array", "items": {"type": "string"}},
-                                {"type": "object"},
-                            ]
-                        },
-                    },
-                    "timeout_ms": {"type": "integer", "description": "Optional operation timeout, max 120000; for action=wait without a selector, this is the wait duration"}
+                    "action": {"type": "string", "enum": ["session_info", "tabs", "open", "read", "snapshot", "find", "evaluate", "click", "fill", "press", "scroll", "wait", "screenshot", "close", "navigate", "reload", "back", "forward", "select_page", "close_page", "network", "console", "new_page"]},
+                    "page": {"type": "string", "pattern": "^t[1-9][0-9]*$", "description": "Observed alias only; page commands remain disabled for the current producer."},
+                    "url": {"type": "string"},
+                    "selector": {"type": "string"},
+                    "target": {"type": "string"},
+                    "ref": {"type": "string"},
+                    "key": {"type": "string"},
+                    "direction": {"type": "string"},
+                    "text": {"type": "string"},
+                    "value": {"type": "string"},
+                    "script": {"type": "string"},
+                    "path": {"type": "string"},
+                    "find": {"type": "string"},
+                    "amount": {"type": "integer"},
+                    "timeout_ms": {"type": "integer", "minimum": 0, "maximum": 20000}
                 },
-                "required": ["action"]
+                "required": ["action"],
+                "additionalProperties": False
             }
         }
     },