diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 01ee336..58000ab 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,21 +12,7 @@ on:
     branches: [ main ]
 
 jobs:
-  lint-commits:
-    # Note: To re-run `lint-commits` after fixing the PR title, close-and-reopen the PR.
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v5
-      - name: Use Node.js
-        uses: actions/setup-node@v4
-        with:
-          node-version: 22.x
-      - name: Check PR title
-        run: |
-          node "$GITHUB_WORKSPACE/.github/workflows/lintcommit.js"
-
   build:
-    needs: lint-commits
 
     runs-on: ubuntu-latest
     strategy:
diff --git a/.github/workflows/lintcommit.js b/.github/workflows/lintcommit.js
deleted file mode 100644
index fff2709..0000000
--- a/.github/workflows/lintcommit.js
+++ /dev/null
@@ -1,179 +0,0 @@
-// Checks that a PR title conforms to conventional commits
-// (https://www.conventionalcommits.org/).
-//
-// To run self-tests, run this script:
-//
-//     node lintcommit.js test
-
-import { readFileSync, appendFileSync } from "fs";
-
-const types = new Set([
-  "build",
-  "chore",
-  "parity",
-  "ci",
-  "config",
-  "deps",
-  "docs",
-  "feat",
-  "fix",
-  "perf",
-  "refactor",
-  "revert",
-  "style",
-  "test",
-  "types",
-]);
-
-const scopes = new Set(["testing-sdk", "examples"]);
-
-/**
- * Checks that a pull request title, or commit message subject, follows the expected format:
- *
- *      type(scope): message
- *
- * Returns undefined if `title` is valid, else an error message.
- */
-function validateTitle(title) {
-  const parts = title.split(":");
-  const subject = parts.slice(1).join(":").trim();
-
-  if (title.startsWith("Merge")) {
-    return undefined;
-  }
-
-  if (parts.length < 2) {
-    return "missing colon (:) char";
-  }
-
-  const typeScope = parts[0];
-
-  const [type, scope] = typeScope.split(/\(([^)]+)\)$/);
-
-  if (/\s+/.test(type)) {
-    return `type contains whitespace: "${type}"`;
-  } else if (!types.has(type)) {
-    return `invalid type "${type}"`;
-  } else if (!scope && typeScope.includes("(")) {
-    return `must be formatted like type(scope):`;
-  } else if (scope && scope.length > 30) {
-    return "invalid scope (must be <=30 chars)";
-  } else if (scope && /[^- a-z0-9]+/.test(scope)) {
-    return `invalid scope (must be lowercase, ascii only): "${scope}"`;
-  } else if (scope && !scopes.has(scope)) {
-    return `invalid scope "${scope}" (valid scopes are ${Array.from(scopes).join(", ")})`;
-  } else if (subject.length === 0) {
-    return "empty subject";
-  } else if (subject.length > 50) {
-    return "invalid subject (must be <=50 chars)";
-  }
-
-  return undefined;
-}
-
-function run() {
-  const eventData = JSON.parse(
-    readFileSync(process.env.GITHUB_EVENT_PATH, "utf8"),
-  );
-  const pullRequest = eventData.pull_request;
-
-  // console.log(eventData)
-
-  if (!pullRequest) {
-    console.info("No pull request found in the context");
-    return;
-  }
-
-  const title = pullRequest.title;
-
-  const failReason = validateTitle(title);
-  const msg = failReason
-    ? `
-Invalid pull request title: \`${title}\`
-
-* Problem: ${failReason}
-* Expected format: \`type(scope): subject...\`
-    * type: one of (${Array.from(types).join(", ")})
-    * scope: optional, lowercase, <30 chars
-    * subject: must be <50 chars
-* Hint: *close and re-open the PR* to re-trigger CI (after fixing the PR title).
-`
-    : `Pull request title matches the expected format`;
-
-  if (process.env.GITHUB_STEP_SUMMARY) {
-    appendFileSync(process.env.GITHUB_STEP_SUMMARY, msg);
-  }
-
-  if (failReason) {
-    console.error(msg);
-    process.exit(1);
-  } else {
-    console.info(msg);
-  }
-}
-
-function _test() {
-  const tests = {
-    " foo(scope): bar": 'type contains whitespace: " foo"',
-    "build: update build process": undefined,
-    "chore: update dependencies": undefined,
-    "ci: configure CI/CD": undefined,
-    "config: update configuration files": undefined,
-    "deps: bump aws-sdk group with 5 updates": undefined,
-    "docs: update documentation": undefined,
-    "feat(testing-sdk): add new feature": undefined,
-    "feat(testing-sdk):": "empty subject",
-    "feat foo):": 'type contains whitespace: "feat foo)"',
-    "feat(foo)): sujet": 'invalid type "feat(foo))"',
-    "feat(foo: sujet": 'invalid type "feat(foo"',
-    "feat(Q Foo Bar): bar":
-      'invalid scope (must be lowercase, ascii only): "Q Foo Bar"',
-    "feat(examples): bar": undefined,
-    "feat(testing-sdk): x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x ":
-      "invalid subject (must be <=50 chars)",
-    "feat: foo": undefined,
-    "fix: foo": undefined,
-    "fix(examples): resolve issue": undefined,
-    "foo (scope): bar": 'type contains whitespace: "foo "',
-    "invalid title": "missing colon (:) char",
-    "perf: optimize performance": undefined,
-    "refactor: improve code structure": undefined,
-    "revert: feat: add new feature": undefined,
-    "style: format code": undefined,
-    "test: add new tests": undefined,
-    "types: add type definitions": undefined,
-    "Merge staging into feature/lambda-get-started": undefined,
-    "feat(foo): fix the types":
-      'invalid scope "foo" (valid scopes are testing-sdk, examples)',
-  };
-
-  let passed = 0;
-  let failed = 0;
-
-  for (const [title, expected] of Object.entries(tests)) {
-    const result = validateTitle(title);
-    if (result === expected) {
-      console.log(`✅ Test passed for "${title}"`);
-      passed++;
-    } else {
-      console.log(
-        `❌ Test failed for "${title}" (expected "${expected}", got "${result}")`,
-      );
-      failed++;
-    }
-  }
-
-  console.log(`\n${passed} tests passed, ${failed} tests failed`);
-}
-
-function main() {
-  const mode = process.argv[2];
-
-  if (mode === "test") {
-    _test();
-  } else {
-    run();
-  }
-}
-
-main();