chore(mcp)!: remove deprecated tool schemes

This removes all tool schemes except for "code mode" tools. Specifically, this removes "all tools" and "dynamic tools" schemes. Additionally, this removes support for resource filtering, tags, jq filtering, and compatibility controls in MCP servers, as they are no longer necessary when using code mode.

# Migration

To migrate, simply modify the command used to invoke the MCP server. Currently, the only supported tool scheme is code mode. Now, starting the server with just `node /path/to/mcp/server` or `npx package-name` will invoke code tools: changing your command to one of these is likely all you will need to do.

Specifically, you must remove all flags including things like --resources, --tags, --client, --tools=dynamic, etc from your invocation command. The only supported flags are now `--port`, `--transport`, `--socket`, and `--tools=docs` (specifically for "docs"). These are also the only options available for http servers.

migration-effort: small

Author: stainless-app[bot]

packages/mcp-server/README.md

@@ -1,6 +1,6 @@
 // File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
-import { Metadata, ToolCallResult, asTextContentResult } from './tools/types';
+import { McpTool, Metadata, ToolCallResult, asTextContentResult } from './types';
 import { Tool } from '@modelcontextprotocol/sdk/types.js';
 import { readEnv } from './server';
 import { WorkerSuccess } from './code-tool-types';
@@ -13,7 +13,7 @@ import { WorkerSuccess } from './code-tool-types';
  *
  * @param endpoints - The endpoints to include in the list.
  */
-export async function codeTool() {
+export function codeTool(): McpTool {
   const metadata: Metadata = { resource: 'all', operation: 'write', tags: [] };
   const tool: Tool = {
     name: 'execute',