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Systems Debugger · lloydchang | DecimalAI

devopsby lloydchang

Systems Debugger

lloydchang/debug-systems

Source lloydchang/agentic-reconciliation-engine ↗License AGPL-3.0

General systems debugging skill for infrastructure components, applications, and services.

SkillScore77Maintained

Automatic

DevOps & SRE pack

Last verified 8/4/2026

What it changes

Passed 17 of 22 test cases with the skill, and 3 of 22 without it.

Without skill14%

With skill77%

Checks it passed that the model alone missed

Includes --auto-fix in the execution command
Includes --generate-report in the CLI command
Includes --time-range 2h in the execution command

and 17 more in the full report

14 fixed3 passed either way5 still failing0 broke

Pass-rate lift: +64 pp
Tokens: -15%
Agent turns: 0%
Response time: -36%

Model gemini-3.6-flashMeasured 8/4/2026v117 of 22 cases passed with skill

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/lloydchang-debug-systems/SKILL.md https://app.decimal.ai/s/lloydchang-debug-systems/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add lloydchang-debug-systems, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/lloydchang-debug-systems/ and pins it in .decimal/skills.lock

decimalai skills add lloydchang-debug-systems

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/lloydchang-debug-systems/SKILL.md https://app.decimal.ai/s/lloydchang-debug-systems/SKILL.md

Raw file: /s/lloydchang-debug-systems/SKILL.md ↗ · machine-readable summary at /s/lloydchang-debug-systems.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 14 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 14

Prompt

Our web application containers are stuck in CrashLoopBackOff due to temporary memory pressure. Run a performance fix check with automated recovery enabled.

What was checked, without and with the skill
Checked	Without skill	With skill
Includes --auto-fix in the execution command	Missed	Passed
Includes --target-component application in the execution command	Missed	Passed

case-11 · gemini-3.6-flash · 8/4/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md145 lines2 filesincludes scripts

Systems Debugger

Overview

This skill provides comprehensive debugging capabilities for general system-level issues across the entire infrastructure stack. It handles everything from application performance problems to infrastructure component failures.

Capabilities

Application Debugging

Application performance analysis
Error log analysis and pattern detection
Resource utilization investigation
Dependency chain analysis
Configuration validation

Infrastructure Component Analysis

Service health and connectivity
Database performance and connectivity
Cache and storage systems
Network and load balancer issues
Security and authentication problems

System Performance

CPU, memory, and I/O analysis
Network throughput and latency
Storage performance metrics
Container resource constraints
Node-level system issues

Operational Issues

Service startup failures
Configuration drift detection
Dependency resolution problems
Environment-specific issues
Deployment and rollout problems

Usage

Basic System Health Check

Track record

Benchmark

17 / 22

test cases passed, vs 3 / 22 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/1/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

lloydchang / agentic-reconciliation-engine

core/ai/skills/debug-systems/SKILL.md

View on GitHub ↗

License AGPL-3.0Imported 8/1/2026Version v1Bundled 1 file · scripts

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See it in action

What's inside

Systems Debugger

Overview

Capabilities

Application Debugging

Infrastructure Component Analysis

System Performance

Operational Issues

Usage

Basic System Health Check

Track record

Benchmark

Adoption

SkillSafety

Source

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