René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Add \"meta\" to call_tool method","articleBody":"**Is your feature request related to a problem? Please describe.**\n\nI would like to be able to pass metadata via the \"tools/call\" invocation in the `call_tool` method.  This would afford the Caller to use both the pre-defined `client_id` value anticipated by the Context.client_id attribute, as well as any other Caller specific values.\n\n**Describe the solution you'd like**\n\nHere is how I have modified my local copy to allow this feature functionality\n\n```python\n    async def call_tool(\n        self, name: str, arguments: dict[str, Any] | None = None, **meta\n    ) -\u003e types.CallToolResult:\n        \"\"\"Send a tools/call request.\"\"\"\n        return await self.send_request(\n            types.ClientRequest(\n                types.CallToolRequest(\n                    method=\"tools/call\",\n                    params=types.CallToolRequestParams(name=name, arguments=arguments, _meta=meta)\n                )\n            ),\n            types.CallToolResult,\n        )\n```\n\nCould you please consider adding this feature as shown, or an equivalent implementation that would allow for the desired behavior?\n\nThank you!\n","author":{"url":"https://github.com/jeremyschulman","@type":"Person","name":"jeremyschulman"},"datePublished":"2025-05-03T15:23:49.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":6},"url":"https://github.com/621/python-sdk/issues/621"}