Amazon Ai Agent
1
Incidents
8.4
Avg Severity
0
Critical
1
High
Top Failure Modes
Logic Error
1
Worst Incident
STUPID-2026-0020 8.4/10Amazon AI coding agent mistake blamed on human employees
Cursor
5
Incidents
6.1
Avg Severity
2
Critical
0
High
Top Failure Modes
Security Vulnerability
1
Destructive Action
1
Infinite Loop
1
Worst Incident
STUPID-2026-0029 10/10Malicious cloned repository triggered code execution in Cursor on Windows
Comparison Summary
| Metric | Amazon Ai Agent | Cursor |
|---|---|---|
| Total Incidents | 1 | 5 |
| Avg Severity | 8.4/10 | 6.1/10 |
| Critical Incidents | 0 | 2 |
| Top Failure Mode | Logic Error | Security Vulnerability |
Frequently Asked Questions
Is Amazon Ai Agent or Cursor more reliable?
Based on StupidLLM data, Amazon Ai Agent has 1 documented failures (avg severity 8.4/10) while Cursor has 5 (avg severity 6.1/10). Cursor shows better reliability based on average severity scores.
What are the main differences between Amazon Ai Agent and Cursor failures?
Amazon Ai Agent's most common failure mode is logic error, while Cursor most commonly fails via security vulnerability. Amazon Ai Agent has 0 critical incidents vs Cursor's 2.