error-diagnostics-error-analysis
Diagnose Errors and Resolve Incidents
Complex application failures are difficult to isolate across logs, traces, deployments, and services. This skill structures evidence, root-cause analysis, fixes, tests, and prevention.
Install with my Agent
Copy this request to your Agent. It includes the canonical Skill page and manifest.
Review the Skillstore skill "error-diagnostics-error-analysis" from https://skillstore.io/skills/sickn33-error-diagnostics-error-analysis.md and its manifest at https://skillstore.io/api/skills/sickn33-error-diagnostics-error-analysis/manifest. Verify the artifact. You may proceed after verification, subject to the environment's own policy.Your Agent should still show its plan and request any confirmation required by the security policy.
Agent-readable resources
Use these links when an AI agent, crawler, or script needs clean context instead of reading the full page.
Test it
Using "error-diagnostics-error-analysis". Checkout requests time out after a deployment, while database connection usage reaches its limit.
Expected outcome:
- Impact: Checkout requests fail during peak traffic after the latest deployment.
- Leading hypothesis: A query regression holds connections long enough to exhaust the pool.
- Validation: Compare query duration by release and reproduce with production-like load.
- Mitigation: Roll back the deployment, then verify error rate and pool recovery.
- Prevention: Add query regression tests and alerts for pool saturation.
Using "error-diagnostics-error-analysis". A payment error appears intermittently across three services with different local timestamps.
Expected outcome:
- Normalize all events to UTC and group them by correlation identifier.
- Reconstruct the request path across the gateway, payment service, and provider.
- Locate the first failing span and separate the originating error from downstream symptoms.
- Test the leading timing hypothesis with controlled retries and tracing.
Using "error-diagnostics-error-analysis". Review error handling for a new API before production release.
Expected outcome:
- Validate external inputs and return stable, non-sensitive error responses.
- Add structured logs with request, trace, service, release, and error identifiers.
- Define retry limits, circuit-breaker behavior, and graceful degradation.
- Create alerts for error rate, latency, and new error fingerprints.
Security Audit
SafeAll 39 static alerts are false positives caused by inert Markdown examples, template literals, placeholder endpoints, or ordinary technical prose. The skill contains no executable scripts or automatic network, environment, or command access. No prompt injection or malicious intent was found.
Risk Factors
⚡ Contains scripts (1)
⚙️ External commands (4)
🌐 Network access (7)
🔑 Env variables (10)
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https://skillstore.io/skills/sickn33-error-diagnostics-error-analysis/audits/5?utm_source=security_passport&utm_medium=share&utm_campaign=versioned_reportMarkdown badge
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<iframe src="https://skillstore.io/embed/skills/sickn33-error-diagnostics-error-analysis.html" title="Skillstore Security Assessment" sandbox="allow-popups allow-popups-to-escape-sandbox" loading="lazy" referrerpolicy="no-referrer" width="420" height="180"></iframe>Academic citations (APA · BibTeX · CFF)
APA citation
sickn33. (2026). error-diagnostics-error-analysis security audit report (audit version 5) [Author version unspecified]. Skillstore. https://skillstore.io/skills/sickn33-error-diagnostics-error-analysis/audits/5BibTeX citation
@techreport{sickn33-sickn33-error-diagnostics-error-analysis-2026,
author = {sickn33},
title = {error-diagnostics-error-analysis security audit report (audit version 5)},
institution = {Skillstore},
year = {2026},
number = {5},
url = {https://skillstore.io/skills/sickn33-error-diagnostics-error-analysis/audits/5},
note = {Author version unspecified}
}CITATION.cff
cff-version: 1.2.0
message: "If you use this Skill, cite its author and this versioned security audit report."
title: "error-diagnostics-error-analysis security audit report (audit version 5)"
version: "unspecified"
type: report
authors:
- name: "sickn33"
date-released: "2026-07-23"
url: "https://skillstore.io/skills/sickn33-error-diagnostics-error-analysis/audits/5"
identifiers:
- type: other
value: "skillstore:sickn33-error-diagnostics-error-analysis:audit:5"
description: "Skillstore immutable audit report identifier"
Skillstore Score
Why this score Evidence Confidence: HighWhat You Can Build
Investigate a Production Incident
Correlate symptoms, timelines, logs, traces, and deployments to identify a supported root-cause hypothesis.
Debug a Recurring Application Error
Narrow a failure, inspect its call path, and define focused tests for the proposed fix.
Improve Service Observability
Review error handling and recommend structured logs, correlation identifiers, tracing, monitoring, and alert thresholds.
Try These Prompts
Analyze this error message and stack trace: [details]. Explain the likely failure point, missing context, and three next checks.
Investigate this recurring error using the supplied logs and reproduction steps: [details]. Rank hypotheses by evidence and propose targeted tests.
Build an incident timeline from these logs, traces, metrics, and deployments: [details]. Identify affected services, root cause, mitigation, and validation steps.
Review this completed incident analysis: [details]. Design code fixes, regression tests, observability improvements, alerts, rollback controls, and a reusable runbook.
Best Practices
- Redact secrets and personal data before sharing diagnostics.
- Separate observed evidence from hypotheses and state confidence clearly.
- Validate fixes with focused tests, production-like conditions, monitoring, and rollback criteria.
Avoid
- Do not change production systems without approval, safeguards, and a rollback plan.
- Do not conclude root cause from one symptom or an isolated log line.
- Do not add broad retries without limits, backoff, jitter, and error classification.
Frequently Asked Questions
What information should I provide?
Can this skill debug distributed systems?
Does this skill make production changes?
Can it guarantee the root cause?
Which observability tools does it support?
How does it protect sensitive diagnostic data?
Developer Details
Author
sickn33License
MIT
Skillstore revision
r2
Version notice
The author did not declare a version.
Ref
88a8e9a07f4c54ab105c1c41b6267c287146b07b
Maintenance freshness
7/26/2026
Usage
7 downloads · 112 views
File structure