diff --git a/tests/integration/bitbucket-api.test.ts b/tests/integration/bitbucket-api.test.ts
index 611cb5b..7e836aa 100644
--- a/tests/integration/bitbucket-api.test.ts
+++ b/tests/integration/bitbucket-api.test.ts
@@ -292,3 +292,116 @@ describe('Error Handling', () => {
     }
   });
 });
+
+const RUN_WRITES = process.env.RUN_WRITE_TESTS === 'true';
+
+describe('Repository / Workspace (read)', () => {
+  let client: BitbucketClient;
+
+  beforeAll(() => {
+    client = new BitbucketClient();
+  });
+
+  it('should list workspaces', async () => {
+    if (!HAS_TOKEN) return;
+    const result = await client.listWorkspaces({ pagelen: 10 });
+    expect(result).toHaveProperty('values');
+    expect(Array.isArray(result.values)).toBe(true);
+  });
+
+  it('should list repositories in workspace', async () => {
+    if (!HAS_TOKEN) return;
+    const result = await client.listRepositories(WORKSPACE, { pagelen: 10 });
+    expect(result).toHaveProperty('values');
+    expect(Array.isArray(result.values)).toBe(true);
+  });
+
+  it('should get a specific repository', async () => {
+    if (!HAS_TOKEN) return;
+    const result = await client.getRepository(WORKSPACE, REPO_SLUG);
+    expect(result).toHaveProperty('slug');
+    expect(result).toHaveProperty('full_name');
+  });
+
+  it('should list branches', async () => {
+    if (!HAS_TOKEN) return;
+    const result = await client.listBranches(WORKSPACE, REPO_SLUG, { pagelen: 10 });
+    expect(result).toHaveProperty('values');
+    expect(Array.isArray(result.values)).toBe(true);
+    if (result.values.length > 0) {
+      expect(result.values[0]).toHaveProperty('name');
+    }
+  });
+
+  it('should filter branches by name', async () => {
+    if (!HAS_TOKEN) return;
+    const result = await client.listBranches(WORKSPACE, REPO_SLUG, { filter_by_name: 'main' });
+    expect(result).toHaveProperty('values');
+  });
+});
+
+describe('PR Write Operations (requires RUN_WRITE_TESTS=true)', () => {
+  let client: BitbucketClient;
+
+  beforeAll(() => {
+    client = new BitbucketClient();
+  });
+
+  it('should approve a PR', async () => {
+    if (!HAS_TOKEN || !RUN_WRITES) return;
+    const prs = await client.listPullRequests(WORKSPACE, REPO_SLUG, { state: 'OPEN' });
+    if (prs.length === 0) { console.log('No open PRs, skipping'); return; }
+    const result = await client.approvePullRequest(WORKSPACE, REPO_SLUG, prs[0].id);
+    expect(result).toBeDefined();
+  });
+
+  it('should unapprove a PR', async () => {
+    if (!HAS_TOKEN || !RUN_WRITES) return;
+    const prs = await client.listPullRequests(WORKSPACE, REPO_SLUG, { state: 'OPEN' });
+    if (prs.length === 0) { console.log('No open PRs, skipping'); return; }
+    const result = await client.unapprovePullRequest(WORKSPACE, REPO_SLUG, prs[0].id);
+    expect(result).toHaveProperty('success', true);
+  });
+});
+
+describe('Comment / Task Write Operations (requires RUN_WRITE_TESTS=true)', () => {
+  let client: BitbucketClient;
+
+  beforeAll(() => {
+    client = new BitbucketClient();
+  });
+
+  it('should add, update, then delete a comment', async () => {
+    if (!HAS_TOKEN || !RUN_WRITES) return;
+    const prs = await client.listPullRequests(WORKSPACE, REPO_SLUG, { state: 'OPEN' });
+    if (prs.length === 0) { console.log('No open PRs, skipping'); return; }
+    const prId = prs[0].id;
+
+    const added = await client.addPullRequestComment(WORKSPACE, REPO_SLUG, prId, { content: 'Integration test comment' });
+    expect(added).toHaveProperty('id');
+    const commentId = added.id;
+
+    const updated = await client.updatePullRequestComment(WORKSPACE, REPO_SLUG, prId, commentId, { content: 'Updated comment' });
+    expect(updated).toHaveProperty('id', commentId);
+
+    const deleted = await client.deletePullRequestComment(WORKSPACE, REPO_SLUG, prId, commentId);
+    expect(deleted).toHaveProperty('success', true);
+  });
+
+  it('should create, resolve, then delete a task', async () => {
+    if (!HAS_TOKEN || !RUN_WRITES) return;
+    const prs = await client.listPullRequests(WORKSPACE, REPO_SLUG, { state: 'OPEN' });
+    if (prs.length === 0) { console.log('No open PRs, skipping'); return; }
+    const prId = prs[0].id;
+
+    const created = await client.createPullRequestTask(WORKSPACE, REPO_SLUG, prId, { content: 'Integration test task' });
+    expect(created).toHaveProperty('id');
+    const taskId = created.id;
+
+    const resolved = await client.updatePullRequestTask(WORKSPACE, REPO_SLUG, prId, taskId, { state: 'RESOLVED' });
+    expect(resolved).toBeDefined();
+
+    const deleted = await client.deletePullRequestTask(WORKSPACE, REPO_SLUG, prId, taskId);
+    expect(deleted).toHaveProperty('success', true);
+  });
+});