From 2c344a53d25f381043e0eec3363482e0157b1adb Mon Sep 17 00:00:00 2001 From: Matt Linville Date: Mon, 3 Aug 2026 15:13:23 -0700 Subject: [PATCH 1/3] Update mcp SDK version requirement to 1.14.x Specify the required mcp SDK version for clients. Fixes DOCS-3031 --- platform/mcp-server.mdx | 1 + 1 file changed, 1 insertion(+) diff --git a/platform/mcp-server.mdx b/platform/mcp-server.mdx index 9f38f8a9df..d66ee6fa30 100644 --- a/platform/mcp-server.mdx +++ b/platform/mcp-server.mdx @@ -40,6 +40,7 @@ Before you configure any client, make sure you have the following in place: - Create a W&B API key at [wandb.ai/authorize](https://wandb.ai/authorize). - Set the key as the `WANDB_API_KEY` environment variable, or pass it to your client as a bearer token. - For Dedicated Cloud, Self-Managed, and local installs against a non-default instance, set the `WANDB_BASE_URL` environment variable to your instance URL. +- W&B pins the `mcp` SDK to [1.14.0](https://pypi.org/project/mcp/1.14.0/), released 2024-11-05. Clients must connect using `mcp` SDK 1.14.x. ## Use the hosted server From 723b82abcdfa7824742fd152c85a51697a4c61c1 Mon Sep 17 00:00:00 2001 From: Matt Linville Date: Mon, 3 Aug 2026 15:20:01 -0700 Subject: [PATCH 2/3] Apply suggestion from @mdlinville --- platform/mcp-server.mdx | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/platform/mcp-server.mdx b/platform/mcp-server.mdx index d66ee6fa30..357c19cfc4 100644 --- a/platform/mcp-server.mdx +++ b/platform/mcp-server.mdx @@ -40,7 +40,7 @@ Before you configure any client, make sure you have the following in place: - Create a W&B API key at [wandb.ai/authorize](https://wandb.ai/authorize). - Set the key as the `WANDB_API_KEY` environment variable, or pass it to your client as a bearer token. - For Dedicated Cloud, Self-Managed, and local installs against a non-default instance, set the `WANDB_BASE_URL` environment variable to your instance URL. -- W&B pins the `mcp` SDK to [1.14.0](https://pypi.org/project/mcp/1.14.0/), released 2024-11-05. Clients must connect using `mcp` SDK 1.14.x. +- W&B pins the `mcp` SDK to [1.14.0](https://pypi.org/project/mcp/1.14.0/), released 2024-11-05. Clients must connect using `mcp` SDK 1.14.x. For streamable HTTP support in W&B Dedicated Cloud, `mcp` SDK 1.14.x release `2025-03-26` or newer is required. ## Use the hosted server From 21828d8f9d86238c4afeb16ada32fc767dd80eed Mon Sep 17 00:00:00 2001 From: Matt Linville Date: Mon, 3 Aug 2026 15:20:53 -0700 Subject: [PATCH 3/3] Apply suggestion from @mdlinville --- platform/mcp-server.mdx | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/platform/mcp-server.mdx b/platform/mcp-server.mdx index 357c19cfc4..baa38244d8 100644 --- a/platform/mcp-server.mdx +++ b/platform/mcp-server.mdx @@ -40,7 +40,7 @@ Before you configure any client, make sure you have the following in place: - Create a W&B API key at [wandb.ai/authorize](https://wandb.ai/authorize). - Set the key as the `WANDB_API_KEY` environment variable, or pass it to your client as a bearer token. - For Dedicated Cloud, Self-Managed, and local installs against a non-default instance, set the `WANDB_BASE_URL` environment variable to your instance URL. -- W&B pins the `mcp` SDK to [1.14.0](https://pypi.org/project/mcp/1.14.0/), released 2024-11-05. Clients must connect using `mcp` SDK 1.14.x. For streamable HTTP support in W&B Dedicated Cloud, `mcp` SDK 1.14.x release `2025-03-26` or newer is required. +- W&B pins the `mcp` SDK to [1.14.0](https://pypi.org/project/mcp/1.14.0/), release `2024-11-05`. Clients must connect using `mcp` SDK 1.14.x. For streamable HTTP support in W&B Dedicated Cloud, `mcp` SDK 1.14.x release `2025-03-26` or newer is required. ## Use the hosted server