Debug Error
Use when the user has an error, bug, stack trace, failing test, or unexpected behavior to diagnose.
Install
$ agentstack add skill-huzaifa525-claude-code-optimizer-debug-error ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Links to your public security report.[](https://agentstack.voostack.com/security/report/skill-huzaifa525-claude-code-optimizer-debug-error) Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
Debug and fix: $ARGUMENTS
Steps
- Parse the error
- Identify error type (runtime, compile, type, network, etc.)
- Extract file paths and line numbers from stack trace
- Identify the error message
- Find the source
- Read the file(s) mentioned in the stack trace
- If no stack trace, Grep for the error message in codebase
- Read surrounding code to understand context
- Trace the root cause
- Follow the call chain backwards
- Check recent git changes that might have caused it:
`` git log --oneline -10 git diff HEAD~3 ``
- Look for common causes: null/undefined, wrong types, missing imports, race conditions
- Implement the fix
- Fix the root cause, not just the symptom
- Handle edge cases that led to the error
- Verify
- Run the failing scenario
- Run related tests
- Check for similar patterns elsewhere:
`` grep -r "similar_pattern" src/ ``
- Report
``` ## Bug Fix Report
### Error [original error]
### Root Cause [why it happened]
### Fix [what was changed and why]
### Files Modified
- [file] — [change]
### Verified
- [how it was tested]
```
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: huzaifa525
- Source: huzaifa525/claude-code-optimizer
- License: MIT
- Homepage: https://www.npmjs.com/package/claude-code-optimizer
Install and usage instructions live in the source repository linked above.
Reviews
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Versions
- v0.1.0 Imported from the upstream source.