Claude Code
8
Incidents
6.4
Avg Severity
3
Critical
2
High
Top Failure Modes
Destructive Action
3
Other
2
Security Vulnerability
2
Worst Incident
STUPID-2026-0003 10/10Claude Code ran rm -rf on test fixtures thinking they were temp files
Slack Ai
1
Incidents
10.0
Avg Severity
1
Critical
0
High
Top Failure Modes
Security Vulnerability
1
Worst Incident
STUPID-2026-0053 10/10Slack AI could be tricked into leaking private-channel data via indirect prompt injection
Comparison Summary
| Metric | Claude Code | Slack Ai |
|---|---|---|
| Total Incidents | 8 | 1 |
| Avg Severity | 6.4/10 | 10.0/10 |
| Critical Incidents | 3 | 1 |
| Top Failure Mode | Destructive Action | Security Vulnerability |
Frequently Asked Questions
Is Claude Code or Slack Ai more reliable?
Based on StupidLLM data, Claude Code has 8 documented failures (avg severity 6.4/10) while Slack Ai has 1 (avg severity 10.0/10). Claude Code shows better reliability based on average severity scores.
What are the main differences between Claude Code and Slack Ai failures?
Claude Code's most common failure mode is destructive action, while Slack Ai most commonly fails via security vulnerability. Claude Code has 3 critical incidents vs Slack Ai's 1.