Line 41: .claude/agents/playwright-test-planner.md: custom agent markdown frontmatter is malformed: failed to parse YAML frontmatter: Nested mappings are not allowed in compact mappings at line 2, column 14: (Pattern: Copilot CLI timestamped ERROR messages, Raw log: 2026-03-02T00:10:24.007Z [ERROR] .claude/agents/playwright-test-planner.md: custom agent markdown frontmatter is malform...)

Line 36: .claude/agents/playwright-test-healer.md: custom agent markdown frontmatter is malformed: failed to parse YAML frontmatter: Nested mappings are not allowed in compact mappings at line 2, column 14: (Pattern: Copilot CLI timestamped ERROR messages, Raw log: 2026-03-02T00:10:24.006Z [ERROR] .claude/agents/playwright-test-healer.md: custom agent markdown frontmatter is malforme...)

Line 31: .claude/agents/playwright-test-generator.md: custom agent markdown frontmatter is malformed: failed to parse YAML frontmatter: Nested mappings are not allowed in compact mappings at line 2, column 14: (Pattern: Copilot CLI timestamped ERROR messages, Raw log: 2026-03-02T00:10:24.006Z [ERROR] .claude/agents/playwright-test-generator.md: custom agent markdown frontmatter is malfo...)

Line 26: .claude/agents/docs-update-writer.md: custom agent markdown frontmatter is malformed: failed to parse YAML frontmatter: Nested mappings are not allowed in compact mappings at line 2, column 14: (Pattern: Copilot CLI timestamped ERROR messages, Raw log: 2026-03-02T00:10:24.006Z [ERROR] .claude/agents/docs-update-writer.md: custom agent markdown frontmatter is malformed: f...)

Line 21: .claude/agents/docs-update-reviewer.md: custom agent markdown frontmatter is malformed: failed to parse YAML frontmatter: Nested mappings are not allowed in compact mappings at line 2, column 14: (Pattern: Copilot CLI timestamped ERROR messages, Raw log: 2026-03-02T00:10:24.006Z [ERROR] .claude/agents/docs-update-reviewer.md: custom agent markdown frontmatter is malformed:...)

Line 16: .claude/agents/docs-update-planner.md: custom agent markdown frontmatter is malformed: failed to parse YAML frontmatter: Nested mappings are not allowed in compact mappings at line 2, column 14: (Pattern: Copilot CLI timestamped ERROR messages, Raw log: 2026-03-02T00:10:24.006Z [ERROR] .claude/agents/docs-update-planner.md: custom agent markdown frontmatter is malformed: ...)

Line 11: .claude/agents/docs-screenshot-capturer.md: custom agent markdown frontmatter is malformed: failed to parse YAML frontmatter: Nested mappings are not allowed in compact mappings at line 2, column 14: (Pattern: Copilot CLI timestamped ERROR messages, Raw log: 2026-03-02T00:10:24.006Z [ERROR] .claude/agents/docs-screenshot-capturer.md: custom agent markdown frontmatter is malfor...)

Line 9482: Error | null = null;\\n\\n act(() => {\\n result.current.trackPromise(promise).catch((e) => {\\n caughtError = e;\\n });\\n });\\n\\n // Initially should show as pending\\n expect(result.current.pendingCount).toBe(1);\\n expect(result.current.rejectedCount).toBe(0);\\n\\n // Wait for promise to reject\\n await act(async () => {\\n try {\\n await promise;\\n } catch {\\n // Expected to reject\\n }\\n });\\n\\n // After rejection\\n expect(result.current.pendingCount).toBe(0);\\n expect(result.current.resolvedCount).toBe(0);\\n expect(result.current.rejectedCount).toBe(1);\\n expect(result.current.results.resolved).toEqual([]);\\n expect(result.current.results.rejected).toEqual([testError]);\\n expect(caughtError).toBe(testError);\\n });\\n\\n it('should track multiple concurrent promises', async () => {\\n const { result } = renderHook(() => usePromiseTracker<string>());\\n\\n const promise1 = new Promise<string>((resolve) =>\\n setTimeout(() => resolve('result-1'), 50),\\n );\\n const promise2 = new Promise<string>((resolve) =>\\n setTimeout(() => resolve('result-2'), 100),\\n );\\n const promise3 = new Promise<string>((resolve) =>\\n setTimeout(() => resolve('result-3'), 25),\\n );\\n\\n act(() => {\\n result.current.trackPromise(promise1);\\n result.current.trackPromise(promise2);\\n result.current.trackPromise(promise3);\\n });\\n\\n // All should be pending\\n expect(result.current.pendingCount).toBe(3);\\n expect(result.current.resolvedCount).toBe(0);\\n\\n // Wait for all to resolve\\n await act(async () => {\\n await Promise.all([promise1, promise2, promise3]);\\n });\\n\\n // All should be resolved\\n expect(result.current.pendingCount).toBe(0);\\n expect(result.current.resolvedCount).toBe(3);\\n expect(result.current.results.resolved).toContain('result-1');\\n expect(result.current.results.resolved).toContain('result-2');\\n expect(result.current.results.resolved).toContain('result-3');\\n });\\n\\n it('should track mixed resolved and rejected promises', async () => {\\n const { result } = renderHook(() => usePromiseTracker<string, Error>());\\n\\n const promise1 = Promise.resolve('success-1');\\n const promise2 = Promise.reject(new Error('error-1'));\\n const promise3 = Promise.resolve('success-2');\\n\\n act(() => {\\n result.current.trackPromise(promise1);\\n result.current.trackPromise(promise2).catch(() => {\\n // Suppress unhandled rejection\\n });\\n result.current.trackPromise(promise3);\\n });\\n\\n // All should be pending\\n expect(result.current.pendingCount).toBe(3);\\n\\n // Wait for all to settle\\n await act(async () => {\\n await Promise.allSettled([promise1, promise2, promise3]);\\n });\\n\\n // Check final counts\\n expect(result.current.pendingCount).toBe(0);\\n expect(result.current.resolvedCount).toBe(2);\\n expect(result.current.rejectedCount).toBe(1);\\n expect(result.current.results.resolved).toHaveLength(2);\\n expect(result.current.results.rejected).toHaveLength(1);\\n });\\n\\n it('should reset counts and results', async () => {\\n const { result } = renderHook(() => usePromiseTracker<string>());\\n\\n const promise1 = Promise.resolve('data-1');\\n const promise2 = Promise.resolve('data-2');\\n\\n act(() => {\\n result.current.trackPromise(promise1);\\n result.current.trackPromise(promise2);\\n });\\n\\n await act(async () => {\\n await Promise.all([promise1, promise2]);\\n });\\n\\n // Should have results\\n expect(result.current.resolvedCount).toBe(2);\\n expect(result.current.results.resolved).toHaveLength(2);\\n\\n // Reset\\n act(() => {\\n result.current.reset();\\n });\\n\\n // Should be back to initial state\\n expect(result.current.pendingCount).toBe(0);\\n expect(result.current.resolvedCount).toBe(0);\\n expect(result.cur

Line 175: MCP error -32000: Connection closed (Pattern: Generic ERROR messages, Raw log: 2026-03-02T00:10:31.565Z [ERROR] Failed to start MCP client for tavily: McpError: MCP error -32000: Connection closed)

Line 85: spawn gt ENOENT (Pattern: Generic ERROR messages, Raw log: 2026-03-02T00:10:24.068Z [ERROR] Failed to start MCP client for graphite: Error: spawn gt ENOENT)