update readme

Author: courtney-sims

apps/sandbox-container/README.md

@@ -2,7 +2,9 @@
 
 This is a simple MCP-based interface for a sandboxed development environment.
 
-## Local dev
+## Local Dev
+
+Local dev is currently only supported for Cloudflare employees.
 
 Cloudchamber local dev isn't implemented yet, so we are doing a bit of a hack to just run the server in your local environment. Because of this, testing the container(s) and container manager locally is not possible at this time.
 
@@ -11,13 +13,15 @@ Do the following from within the sandbox-container app:
 1. Copy the `.dev.vars.example` file to a new `.dev.vars` file.
 2. Get the Cloudflare client id and secret from a team member and add them to the `.dev.vars` file.
 3. Run `pnpm i` then `pnpm dev` to start the MCP server.
-4. Run `pnpx @modelcontextprotocol/inspector` to start the MCP inspector client.
+4. Run `pnpx @modelcontextprotocol/inspector` to start the MCP inspector client. To avoid potential bugs in newer releases of the inspector, you can specify a version, such as `pnpx @modelcontextprotocol/[email protected]`.
 5. Open the inspector client in your browser and connect to the server via `http://localhost:8976/sse`.
 
 Note: Temporary files created through files tool calls are stored in the workdir folder of this app.
 
 ## Deploying
 
+Deploying is currently only supported for Cloudflare employees.
+
 1. Make sure the docker daemon is running
 
 2. Disable WARP and run
@@ -26,7 +30,13 @@ Note: Temporary files created through files tool calls are stored in the workdir
 npx https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/14387504770/npm-package-wrangler-8740 deploy
 ```
 
-3. Add to your Claude config. If using with Claude, you'll need to disable WARP:
+3. Upload the CLOUDFLARE_CLIENT_ID and CLOUDFLARE_CLIENT_SECRET secrets to the deployed Worker.
+
+## Connecting This MCP Server with A Client
+
+To use this MCP server with Claude Desktop:
+
+1. Add the section below to your Claude config.
 
 ```
 {
@@ -35,14 +45,25 @@ npx https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/14387504
             "command": "npx",
             "args": [
                 "mcp-remote",
-                // this is my deployed instance
-                "https://container-starter-2.cmsparks.workers.dev/sse"
+                "https://containers-staging.mcp.cloudflare.com/sse"
             ]
         }
     }
 }
 ```
 
+2. If you're using Cloudflare WARP, add the section below to your Claude config:
+
+```
+    "env": {
+        "NODE_EXTRA_CA_CERTS": "<path to warp certs file>"
+    }
+```
+
+3. Remove node versions older than 18 from your local machine.
+
+You can read more about using an MCP server with Claude in the [official MCP documentation](https://modelcontextprotocol.io/quickstart/user).
+
 ## Tools
 
 - `container_initialize`: (Re)start a container. Containers are intended to be ephemeral and don't save any state. Containers are only guaranteed to last 10m (this is just because I have a max of like ~5 containers per account).