release: 12.6.0 (#603)

* feat(mcp): add code execution tool

* chore(internal): make mcp-server publishing public by defaut

* feat(mcp): add option to infer mcp client

* fix(mcp): clean up oauth info for mcp

* chore(mcp): update package.json

* chore(mcp): update types

* fix(mcp): oauth metadata

* vercel function (#605)

* release: 12.6.0

* update changelog

---------

Co-authored-by: stainless-app[bot] <142633134+stainless-app[bot]@users.noreply.github.com>
Co-authored-by: Justin Sanford <[email protected]>

Author: stainless-app[bot]

.gitignore

@@ -13,3 +13,4 @@ packages/mcp-server/dxt/dist
 packages/mcp-server/dxt/package.json
 packages/mcp-server/dxt/mux.dxt
 packages/mcp-server/dxt/LICENSE
+.vercel

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-  ".": "12.5.0"
+  ".": "12.6.0"
 }

.stats.yml

@@ -1,4 +1,4 @@
 configured_endpoints: 108
 openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/mux%2Fmux-275325c9f8b8ea1c1ff947cb2f56de79a729602214959bc4477eb409971ad2e5.yml
 openapi_spec_hash: 3475bc39cfe61d3f4887edbdf17815d6
-config_hash: 307a0651b25a5abf5878f952626a4b0d
+config_hash: 9d64df8ecbee364853546b6388b697ad

CHANGELOG.md

@@ -1,5 +1,28 @@
 # Changelog
 
+## 12.6.0 (2025-08-21)
+
+Full Changelog: [v12.5.0...v12.6.0](https://github.com/muxinc/mux-node-sdk/compare/v12.5.0...v12.6.0)
+
+### Features
+
+* **mcp:** add Vercel function hosting option
+* **mcp:** add code execution tool ([d5c777b](https://github.com/muxinc/mux-node-sdk/commit/d5c777b3363fddd098e0be97a12e63778afb322a))
+* **mcp:** add option to infer mcp client ([a7b0225](https://github.com/muxinc/mux-node-sdk/commit/a7b0225e17614f841148ece5125fd8bdcf664ed0))
+
+
+### Bug Fixes
+
+* **mcp:** clean up oauth info for mcp ([0cafe63](https://github.com/muxinc/mux-node-sdk/commit/0cafe632849f9c96bf3c866ec308eb06a8db2c07))
+* **mcp:** oauth metadata ([630a21b](https://github.com/muxinc/mux-node-sdk/commit/630a21b8b6476942943a9b00166d46ad166b0f57))
+
+
+### Chores
+
+* **internal:** make mcp-server publishing public by defaut ([4a3dfa2](https://github.com/muxinc/mux-node-sdk/commit/4a3dfa251810675929e543b5e855cc2f2e100169))
+* **mcp:** update package.json ([da084a7](https://github.com/muxinc/mux-node-sdk/commit/da084a730ca4118467815c475bc13289b197371e))
+* **mcp:** update types ([f90aed3](https://github.com/muxinc/mux-node-sdk/commit/f90aed36f91dc610465312017f4ff5b200144537))
+
 ## 12.5.0 (2025-08-19)
 
 Full Changelog: [v12.4.1...v12.5.0](https://github.com/muxinc/mux-node-sdk/compare/v12.4.1...v12.5.0)

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mux/mux-node",
-  "version": "12.5.0",
+  "version": "12.6.0",
   "description": "The official TypeScript library for the Mux API",
   "author": "Mux <[email protected]>",
   "types": "dist/index.d.ts",

packages/mcp-server/dxt/manifest.json

@@ -1,7 +1,7 @@
 {
   "name": "Mux",
-  "version": "12.0.1",
-  "dxt_version": "0.0.1",
+  "version": "12.5.0",
+  "dxt_version": "0.1",
   "description": "Manage video infrastructure, analyze performance, and get deep insights into your Mux Video and Mux Data accounts.",
   "author": {
     "name": "Mux",
@@ -22,7 +22,11 @@
     "entry_point": "${__dirname}/dist/index.js",
     "mcp_config": {
       "command": "npx",
-      "args": ["-y", "@mux/mcp@latest", "--tools=dynamic"],
+      "args": [
+        "-y",
+        "@mux/mcp@latest",
+        "--tools=dynamic"
+      ],
       "env": {
         "MUX_TOKEN_ID": "${user_config.MUX_TOKEN_ID}",
         "MUX_TOKEN_SECRET": "${user_config.MUX_TOKEN_SECRET}",
@@ -67,15 +71,34 @@
   "tools_generated": true,
   "compatibility": {
     "claude_desktop": ">=0.11.6",
-    "platforms": ["darwin", "win32", "linux"],
+    "platforms": [
+      "darwin",
+      "win32",
+      "linux"
+    ],
     "runtimes": {
       "node": ">=18.0.0"
     }
   },
-  "categories": ["media", "api", "video"],
-  "keywords": ["mux", "video", "data", "streaming", "api", "transcoding", "analytics", "media"],
+  "categories": [
+    "media",
+    "api",
+    "video"
+  ],
+  "keywords": [
+    "mux",
+    "video",
+    "data",
+    "streaming",
+    "api",
+    "transcoding",
+    "analytics",
+    "media"
+  ],
   "security": {
-    "permissions": ["network"],
+    "permissions": [
+      "network"
+    ],
     "sandboxed": false
   }
-}
+}

packages/mcp-server/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mux/mcp",
-  "version": "12.5.0",
+  "version": "12.6.0",
   "description": "The official MCP Server for the Mux API",
   "author": "Mux <[email protected]>",
   "types": "dist/index.d.ts",
@@ -15,6 +15,9 @@
   "license": "Apache-2.0",
   "packageManager": "[email protected]",
   "private": false,
+  "publishConfig": {
+    "access": "public"
+  },
   "scripts": {
     "test": "jest",
     "build": "bash ./build",
@@ -30,6 +33,7 @@
     "@mux/mux-node": "file:../../dist/",
     "@cloudflare/cabidela": "^0.2.4",
     "@modelcontextprotocol/sdk": "^1.11.5",
+    "@valtown/deno-http-worker": "^0.0.21",
     "cors": "^2.8.5",
     "express": "^5.1.0",
     "jq-web": "https://github.com/stainless-api/jq-web/releases/download/v0.8.6/jq-web.tar.gz",
@@ -43,10 +47,11 @@
     "mcp-server": "dist/index.js"
   },
   "devDependencies": {
-    "@anthropic-ai/dxt": "^0.2.0",
+    "@anthropic-ai/dxt": "0.2.0",
     "@types/cors": "^2.8.19",
     "@types/express": "^5.0.3",
     "@types/jest": "^29.4.0",
+    "@types/qs": "^6.14.0",
     "@types/yargs": "^17.0.8",
     "@typescript-eslint/eslint-plugin": "8.31.1",
     "@typescript-eslint/parser": "8.31.1",
@@ -58,7 +63,7 @@
     "ts-jest": "^29.1.0",
     "ts-morph": "^19.0.0",
     "ts-node": "^10.5.0",
-    "tsc-multi": "https://github.com/stainless-api/tsc-multi/releases/download/v1.1.8/tsc-multi.tgz",
+    "tsc-multi": "https://github.com/stainless-api/tsc-multi/releases/download/v1.1.9/tsc-multi.tgz",
     "tsconfig-paths": "^4.0.0",
     "typescript": "5.8.3"
   },

packages/mcp-server/src/code-tool-paths.cts

@@ -0,0 +1,3 @@
+// File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
+
+export const workerPath = require.resolve('./code-tool-worker.mjs')

packages/mcp-server/src/code-tool-types.ts

@@ -0,0 +1,14 @@
+// File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
+
+import { ClientOptions } from '@mux/mux-node';
+
+export type WorkerInput = {
+  opts: ClientOptions;
+  code: string;
+};
+export type WorkerSuccess = {
+  result: unknown | null;
+  logLines: string[];
+  errLines: string[];
+};
+export type WorkerError = { message: string | undefined };

packages/mcp-server/src/code-tool-worker.ts

@@ -0,0 +1,46 @@
+// File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
+
+import util from 'node:util';
+import { WorkerInput, WorkerSuccess, WorkerError } from './code-tool-types';
+import { Mux } from '@mux/mux-node';
+
+const fetch = async (req: Request): Promise<Response> => {
+  const { opts, code } = (await req.json()) as WorkerInput;
+  const client = new Mux({
+    ...opts,
+  });
+
+  const logLines: string[] = [];
+  const errLines: string[] = [];
+  const console = {
+    log: (...args: unknown[]) => {
+      logLines.push(util.format(...args));
+    },
+    error: (...args: unknown[]) => {
+      errLines.push(util.format(...args));
+    },
+  };
+  try {
+    let run_ = async (client: any) => {};
+    eval(`
+      ${code}
+      run_ = run;
+    `);
+    const result = await run_(client);
+    return Response.json({
+      result,
+      logLines,
+      errLines,
+    } satisfies WorkerSuccess);
+  } catch (e) {
+    const message = e instanceof Error ? e.message : undefined;
+    return Response.json(
+      {
+        message,
+      } satisfies WorkerError,
+      { status: 400, statusText: 'Code execution error' },
+    );
+  }
+};
+
+export default { fetch };