Added Strands Agents sample (#472)

* Added Strands Agents sample

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* Add snipsync markers to Strands Agents samples

Wraps each Strands Agents sample with @@@SNIPSTART/@@@SNIPEND markers
(typescript-strands-* labels) so the TypeScript integration guide in the
documentation repo can pull snippets via snipsync.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* chore: bump strands-agents sample to 1.21.1

Switch @temporalio/strands-agents and @temporalio/workflow-streams from
local tgz references to published npm packages, and bump all @temporalio/*
deps from 1.17.2 to 1.21.1.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* chore: register strands-agents in list-of-samples

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* chore: fix CI for strands-agents (lockfile, shared configs, formatting)

- Regenerate pnpm-lock.yaml (was stale after the 1.21.1 dep bump, which
  failed CI's frozen-lockfile install)
- Add missing shared config files (.gitignore, .npmrc, .nvmrc,
  .post-create, .prettierignore, .prettierrc) that the sample was created
  without
- Run prettier over the sample source to satisfy format:check

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix: convert strands-agents sample to ESM so CI passes

@strands-agents/sdk is ESM-only (every published version sets
"type": "module"), which the repo's nodenext tsconfig cannot consume from a
CommonJS sample. Under npm's flat node_modules this was masked, but pnpm's
strict layout (used in CI) surfaces it as a build failure, and CommonJS also
can't require() the SDK on Node 20.

Convert the sample to ESM, following the fetch-esm template:
- package.json: "type": "module"; run scripts via tsx (drop ts-node/nodemon);
  mocha runs under tsx; add @temporalio/common (was imported but undeclared)
- tsconfig.json: module esnext / moduleResolution node / noEmit
- worker.ts + tests: replace require.resolve/__dirname with import.meta.url
  (new src/mocha/workflows-path.ts helper for the test suite)
- rename .eslintrc.js -> .eslintrc.cjs (CommonJS config under type: module)
- exclude strands-agents from the shared tsconfig/eslintrc copies

Also patch @temporalio/strands-agents@1.21.1 via pnpm.packageExtensions: it
calls zod 4's z.toJSONSchema at runtime but only declares zod as a
devDependency, so pnpm's strict layout leaves it unresolvable. Declaring the
dependency links the correct zod v4 for that package only.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: brianstrauch

.scripts/copy-shared-files.mjs

@@ -18,6 +18,7 @@ const TSCONFIG_EXCLUDE = [
   'nextjs-ecommerce-oneclick',
   'monorepo-folders',
   'fetch-esm',
+  'strands-agents',
   'production',
   'hello-world-js',
   'food-delivery',
@@ -41,6 +42,7 @@ const ESLINTRC_EXCLUDE = [
   'nextjs-ecommerce-oneclick',
   'monorepo-folders',
   'fetch-esm',
+  'strands-agents',
   'hello-world-js',
   'protobufs',
   'food-delivery',

.scripts/list-of-samples.json

@@ -49,6 +49,7 @@
     "snippets",
     "standalone-activity",
     "state",
+    "strands-agents",
     "timer-examples",
     "timer-progress",
     "vscode-debugger",

package.json

@@ -33,6 +33,11 @@
         "peerDependencies": {
           "ts-node": "*"
         }
+      },
+      "@temporalio/strands-agents": {
+        "dependencies": {
+          "zod": "^4.0.0"
+        }
       }
     }
   }

pnpm-lock.yaml

@@ -0,0 +1,3 @@
+node_modules
+lib
+.eslintrc.js

strands-agents/.eslintignore

@@ -0,0 +1,43 @@
+const { builtinModules } = require('module');
+
+const ALLOWED_NODE_BUILTINS = new Set(['assert']);
+
+module.exports = {
+  root: true,
+  parser: '@typescript-eslint/parser',
+  parserOptions: {
+    project: './tsconfig.json',
+    tsconfigRootDir: __dirname,
+  },
+  plugins: ['@typescript-eslint', 'deprecation'],
+  extends: [
+    'eslint:recommended',
+    'plugin:@typescript-eslint/eslint-recommended',
+    'plugin:@typescript-eslint/recommended',
+    'prettier',
+  ],
+  rules: {
+    '@typescript-eslint/no-floating-promises': 'error',
+    'deprecation/deprecation': 'warn',
+    'object-shorthand': ['error', 'always'],
+    '@typescript-eslint/no-unused-vars': [
+      'warn',
+      {
+        argsIgnorePattern: '^_',
+        varsIgnorePattern: '^_',
+      },
+    ],
+    '@typescript-eslint/no-explicit-any': 'off',
+  },
+  overrides: [
+    {
+      files: ['src/workflows.ts', 'src/workflows-*.ts', 'src/workflows/*.ts'],
+      rules: {
+        'no-restricted-imports': [
+          'error',
+          ...builtinModules.filter((m) => !ALLOWED_NODE_BUILTINS.has(m)).flatMap((m) => [m, `node:${m}`]),
+        ],
+      },
+    },
+  ],
+};

strands-agents/.eslintrc.cjs

@@ -0,0 +1,2 @@
+lib
+node_modules

strands-agents/.gitignore

@@ -0,0 +1 @@
+package-lock=false

strands-agents/.npmrc

@@ -0,0 +1 @@
+22

strands-agents/.nvmrc

@@ -0,0 +1,18 @@
+To begin development, install the Temporal CLI:
+
+Mac: {cyan brew install temporal}
+Other: Download and extract the latest release from https://github.com/temporalio/cli/releases/latest
+
+Start Temporal Server:
+
+{cyan temporal server start-dev}
+
+Use Node version 18+ (v22.x is recommended):
+
+Mac: {cyan brew install node@22}
+Other: https://nodejs.org/en/download/
+
+Then, in the project directory, using two other shells, run these commands:
+
+{cyan npm run start.watch}
+{cyan npm run workflow}