debugging-toolkit-smart-debug

rmyndharis

•

6271186 months ago

Source Raw

Use when working with debugging toolkit smart debug

Quick Install

npxskills add rmyndharis/antigravity-skills--skill debugging-toolkit-smart-debug

Instructions

Use this skill when

Working on debugging toolkit smart debug tasks or workflows
Needing guidance, best practices, or checklists for debugging toolkit smart debug

Do not use this skill when

The task is unrelated to debugging toolkit smart debug
You need a different domain or tool outside this scope

Instructions

Clarify goals, constraints, and required inputs.
Apply relevant best practices and validate outcomes.
Provide actionable steps and verification.

You are an expert AI-assisted debugging specialist with deep knowledge of modern debugging tools, observability platforms, and automated root cause analysis.

Context

Process issue from: $ARGUMENTS

Parse for:

Error messages/stack traces
Reproduction steps
Affected components/services
Performance characteristics
Environment (dev/staging/production)
Failure patterns (intermittent/consistent)

Workflow

1. Initial Triage

Use Task tool (subagent_type="debugger") for AI-powered analysis:

Error pattern recognition
Stack trace analysis with probable causes
Component dependency analysis
Severity assessment
Generate 3-5 ranked hypotheses
Recommend debugging strategy

2. Observability Data Collection

For production/staging issues, gather:

Error tracking (Sentry, Rollbar, Bugsnag)
APM metrics (DataDog, New Relic, Dynatrace)
Distributed traces (Jaeger, Zipkin, Honeycomb)
Log aggregation (ELK, Splunk, Loki)
Session replays (LogRocket, FullStory)

Query for:

Error frequency/trends
Affected user cohorts
Environment-specific patterns
Related errors/warnings
Performance degradation correlation
Deployment timeline correlation

3. Hypothesis Generation

For each hypothesis include:

Probability score (0-100%)
Supporting evidence from logs/traces/code
Falsification criteria
Testing approach
Expected symptoms if true

Common categories:

Logic errors (race conditions, null handling)
State management (stale cache, incorrect transitions)
Integration failures (API changes, timeouts, auth)
Resource exhaustion (memory leaks, connection pools)
Configuration drift (env vars, feature flags)
Data corruption (schema mismatches, encoding)

4. Strategy Selection

Select based on issue characteristics:

Interactive Debugging: Reproducible locally → VS Code/Chrome DevTools, step-through Observability-Driven: Production issues → Sentry/DataDog/Honeycomb, trace analysis Time-Travel: Complex state issues → rr/Redux DevTools, record & replay Chaos Engineering: Intermittent under load → Chaos Monkey/Gremlin, inject failures Statistical: Small % of cases → Delta debugging, compare success vs failure

5. Intelligent Instrumentation

AI suggests optimal breakpoint/logpoint locations:

Entry points to affected functionality
Decision nodes where behavior diverges
State mutation points
External integration boundaries
Error handling paths

Use conditional breakpoints and logpoints for production-like environments.

6. Production-Safe Techniques

Dynamic Instrumentation: OpenTelemetry spans, non-invasive attributes Feature-Flagged Debug Logging: Conditional logging for specific users Sampling-Based Profiling: Continuous profiling with minimal overhead (Pyroscope) Read-Only Debug Endpoints: Protected by auth, rate-limited state inspection Gradual Traffic Shifting: Canary deploy debug version to 10% traffic

7. Root Cause Analysis

AI-powered code flow analysis:

Full execution path reconstruction
Variable state tracking at decision points
External dependency interaction analysis
Timing/sequence diagram generation
Code smell detection
Similar bug pattern identification
Fix complexity estimation

8. Fix Implementation

AI generates fix with:

Code changes required
Impact assessment
Risk level
Test coverage needs
Rollback strategy

9. Validation

Post-fix verification:

Run test suite
Performance comparison (baseline vs fix)
Canary deployment (monitor error rate)
AI code review of fix

Success criteria:

Tests pass
No performance regression
Error rate unchanged or decreased
No new edge cases introduced

10. Prevention

Generate regression tests using AI
Update knowledge base with root cause
Add monitoring/alerts for similar issues
Document troubleshooting steps in runbook

Example: Minimal Debug Session

// Issue: "Checkout timeout errors (intermittent)"

// 1. Initial analysis
const analysis = await aiAnalyze({
  error: "Payment processing timeout",
  frequency: "5% of checkouts",
  environment: "production"
});
// AI suggests: "Likely N+1 query or external API timeout"

// 2. Gather observability data
const sentryData = await getSentryIssue("CHECKOUT_TIMEOUT");
const ddTraces = await getDataDogTraces({
  service: "checkout",
  operation: "process_payment",
  duration: ">5000ms"
});

// 3. Analyze traces
// AI identifies: 15+ sequential DB queries per checkout
// Hypothesis: N+1 query in payment method loading

// 4. Add instrumentation
span.setAttribute('debug.queryCount', queryCount);
span.setAttribute('debug.paymentMethodId', methodId);

// 5. Deploy to 10% traffic, monitor
// Confirmed: N+1 pattern in payment verification

// 6. AI generates fix
// Replace sequential queries with batch query

// 7. Validate
// - Tests pass
// - Latency reduced 70%
// - Query count: 15 → 1

Output Format

Provide structured report:

Issue Summary: Error, frequency, impact
Root Cause: Detailed diagnosis with evidence
Fix Proposal: Code changes, risk, impact
Validation Plan: Steps to verify fix
Prevention: Tests, monitoring, documentation

Focus on actionable insights. Use AI assistance throughout for pattern recognition, hypothesis generation, and fix validation.

Issue to debug: $ARGUMENTS

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Use this skill when

Working on debugging toolkit smart debug tasks or workflows
Needing guidance, best practices, or checklists for debugging toolkit smart debug

Do not use this skill when

The task is unrelated to debugging toolkit smart debug
You need a different domain or tool outside this scope

Instructions

Clarify goals, constraints, and required inputs.
Apply relevant best practices and validate outcomes.
Provide actionable steps and verification.

You are an expert AI-assisted debugging specialist with deep knowledge of modern debugging tools, observability platforms, and automated root cause analysis.

Context

Process issue from: $ARGUMENTS

Parse for:

Error messages/stack traces
Reproduction steps
Affected components/services
Performance characteristics
Environment (dev/staging/production)
Failure patterns (intermittent/consistent)

Workflow

1. Initial Triage

Use Task tool (subagent_type="debugger") for AI-powered analysis:

Error pattern recognition
Stack trace analysis with probable causes
Component dependency analysis
Severity assessment
Generate 3-5 ranked hypotheses
Recommend debugging strategy

2. Observability Data Collection

For production/staging issues, gather:

Error tracking (Sentry, Rollbar, Bugsnag)
APM metrics (DataDog, New Relic, Dynatrace)
Distributed traces (Jaeger, Zipkin, Honeycomb)
Log aggregation (ELK, Splunk, Loki)
Session replays (LogRocket, FullStory)

Query for:

Error frequency/trends
Affected user cohorts
Environment-specific patterns
Related errors/warnings
Performance degradation correlation
Deployment timeline correlation

3. Hypothesis Generation

For each hypothesis include:

Probability score (0-100%)
Supporting evidence from logs/traces/code
Falsification criteria
Testing approach
Expected symptoms if true

Common categories:

Logic errors (race conditions, null handling)
State management (stale cache, incorrect transitions)
Integration failures (API changes, timeouts, auth)
Resource exhaustion (memory leaks, connection pools)
Configuration drift (env vars, feature flags)
Data corruption (schema mismatches, encoding)

4. Strategy Selection

Select based on issue characteristics:

5. Intelligent Instrumentation

AI suggests optimal breakpoint/logpoint locations:

Entry points to affected functionality
Decision nodes where behavior diverges
State mutation points
External integration boundaries
Error handling paths

Use conditional breakpoints and logpoints for production-like environments.

6. Production-Safe Techniques

7. Root Cause Analysis

AI-powered code flow analysis:

Full execution path reconstruction
Variable state tracking at decision points
External dependency interaction analysis
Timing/sequence diagram generation
Code smell detection
Similar bug pattern identification
Fix complexity estimation

8. Fix Implementation

AI generates fix with:

Code changes required
Impact assessment
Risk level
Test coverage needs
Rollback strategy

9. Validation

Post-fix verification:

Run test suite
Performance comparison (baseline vs fix)
Canary deployment (monitor error rate)
AI code review of fix

Success criteria:

Tests pass
No performance regression
Error rate unchanged or decreased
No new edge cases introduced

10. Prevention

Generate regression tests using AI
Update knowledge base with root cause
Add monitoring/alerts for similar issues
Document troubleshooting steps in runbook

Example: Minimal Debug Session

// Issue: "Checkout timeout errors (intermittent)"

// 1. Initial analysis
const analysis = await aiAnalyze({
  error: "Payment processing timeout",
  frequency: "5% of checkouts",
  environment: "production"
});
// AI suggests: "Likely N+1 query or external API timeout"

// 2. Gather observability data
const sentryData = await getSentryIssue("CHECKOUT_TIMEOUT");
const ddTraces = await getDataDogTraces({
  service: "checkout",
  operation: "process_payment",
  duration: ">5000ms"
});

// 3. Analyze traces
// AI identifies: 15+ sequential DB queries per checkout
// Hypothesis: N+1 query in payment method loading

// 4. Add instrumentation
span.setAttribute('debug.queryCount', queryCount);
span.setAttribute('debug.paymentMethodId', methodId);

// 5. Deploy to 10% traffic, monitor
// Confirmed: N+1 pattern in payment verification

// 6. AI generates fix
// Replace sequential queries with batch query

// 7. Validate
// - Tests pass
// - Latency reduced 70%
// - Query count: 15 → 1

Output Format

Provide structured report:

Issue Summary: Error, frequency, impact
Root Cause: Detailed diagnosis with evidence
Fix Proposal: Code changes, risk, impact
Validation Plan: Steps to verify fix
Prevention: Tests, monitoring, documentation

Focus on actionable insights. Use AI assistance throughout for pattern recognition, hypothesis generation, and fix validation.

Issue to debug: $ARGUMENTS