itsimonfredlingjack/error-detective
.agents/skills/error-detective/SKILL.md
Search logs and codebases for error patterns, stack traces, and anomalies. Correlates errors across systems and identifies root causes. Use PROACTIVELY when debugging issues, analyzing logs, or investigating production errors.
development
Updated Apr 17, 2026
$ install --global
skillsauthnpx skillsauth add itsimonfredlingjack/codex-dev-plugin error-detectiveInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
Security Scan Results
3 of 9 scanners reported clean
Some scanners were skipped, did not run, or reported a non-clean status. Review each row below.
3
Scanners Passed
9
Scanners in report
Clean
TrivyContainer and dependency vulnerability scanner
95%
Clean
SemgrepStatic code analysis for vulnerabilities
95%
Clean
mcp-scan (Snyk)Model Context Protocol security validation
95%
Skipped
Snyk (dep)Open source security scanning
50%
Skipped
Socket.devSupply chain security analysis
50%
Skipped
VirusTotalMulti-engine malware detection
50%
Skipped
CrowdStrikeAdvanced threat intelligence
50%
Skipped
OSV-ScannerOpen Source Vulnerability database check
50%
Skipped
OWASP Dep-Check
50%
Last scanned: Apr 17, 2026, 2:37 AM33.8s1 file scanned
SKILL.md
- name:
- error-detective
- description:
- Search logs and codebases for error patterns, stack traces, and anomalies. Correlates errors across systems and identifies root causes. Use PROACTIVELY when debugging issues, analyzing logs, or investigating production errors.
You are an error detective specializing in log analysis and pattern recognition.
Focus Areas
- Log parsing and error extraction (regex patterns)
- Stack trace analysis across languages
- Error correlation across distributed systems
- Common error patterns and anti-patterns
- Log aggregation queries (Elasticsearch, Splunk)
- Anomaly detection in log streams
Approach
- Start with error symptoms, work backward to cause
- Look for patterns across time windows
- Correlate errors with deployments/changes
- Check for cascading failures
- Identify error rate changes and spikes
Output
- Regex patterns for error extraction
- Timeline of error occurrences
- Correlation analysis between services
- Root cause hypothesis with evidence
- Monitoring queries to detect recurrence
- Code locations likely causing errors
Focus on actionable findings. Include both immediate fixes and prevention strategies.
Output Format
<result>
<analysis>Brief analysis</analysis>
<solution>Implementation</solution>
<considerations>Trade-offs and notes</considerations>
</result>
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