Analytics & Monitoring Claudeスキル

Hoardinator Session Logger

Synchronizes local Claude Code session transcripts to Supabase for persistent storage and analysis.

Hoardinator Status Monitor

Monitors Claude Code session ingestion statistics and database health via Supabase.

Observability Design

Implements high-performance monitoring strategies using logs, metrics, and distributed tracing to ensure system reliability and performance.

Root Cause Analysis (RCA) Framework

Performs systematic investigations into software incidents using structured methodologies like the 5 Whys and Fishbone diagrams to identify systemic fixes.

Node.js Log Analysis & Incident Response

Simplifies incident investigation by providing structured log parsing strategies, correlation ID tracing, and distributed query patterns.

Node.js Memory Debugger

Diagnoses and resolves memory leaks in Node.js applications through heap analysis and garbage collection profiling.

Blameless Postmortem Documentation

Standardizes incident reporting and root cause analysis using blameless SRE principles to prevent recurrence.

Session Archaeologist

Analyzes and summarizes Claude Code conversation history to extract development insights, architectural pivots, and trial-and-error milestones.

On-Call Runbook Architect

Generates standardized operational runbooks to streamline incident response and minimize mean time to resolution (MTTR).

Node.js Memory Debugger

Diagnoses and resolves memory leaks in Node.js applications through heap snapshot analysis and garbage collection profiling.

Incident Response & Crisis Management

Provides a structured framework for SEV classification, on-call coordination, and rapid mitigation during live production incidents.

Performance Debugger

Diagnoses latency issues, identifies bottlenecks, and resolves performance spikes in Node.js applications.

Node.js Monitoring & Alerting

Implement comprehensive observability for Node.js applications using Prometheus metrics, Grafana dashboards, and SLO-based alerting strategies.

Performance Profiling & Optimization

Diagnoses and resolves performance bottlenecks, memory leaks, and inefficient algorithms in Node.js applications.

Wide Event Observability

Implements wide-event logging and tail sampling to transform scattered logs into context-rich, queryable business events.

A/B Test Setup Guide

Enforces a rigorous, data-driven framework for designing and validating A/B tests through mandatory statistical gates and hypothesis locking.

Go Performance Profiling

Optimizes Go application performance through detailed CPU and memory analysis using pprof.

React JS Bundle Optimizer

Optimizes JavaScript bundle sizes using advanced techniques like tree shaking, code splitting, and dependency analysis.

Source Validation & Data Verification

Validates the accuracy, credibility, and freshness of information sources during software evaluations and technical research tasks.

Performance Tuning

Optimizes web application speed and efficiency by auditing Core Web Vitals, analyzing bundle sizes, and refining rendering strategies.

PostHog Next.js App Router Integration

Integrates PostHog analytics, feature flags, and session recording into Next.js App Router applications using best-practice implementation patterns.

Generation Lifecycle Tracker

Monitors and records code generation lifecycles to provide detailed run statuses and performance metrics.

Performance Tuning & Core Web Vitals

Optimizes web application performance by analyzing Core Web Vitals, bundle sizes, and rendering strategies to improve load speeds and SEO.

Nightscout Platform Codex

Provides a comprehensive development framework for building and maintaining Nightscout-based glucose monitoring solutions.

Splunk Lookup Management

Automates the lifecycle of Splunk CSV lookup files and table definitions via the REST API.

Model Usage & Cost Analyzer

Summarizes per-model usage and cost data from CodexBar for Claude and Codex AI models.

Splunk Metrics Analysis

Analyzes and queries real-time Splunk metrics using advanced SPL commands like mstats and mcatalog.

Splunk REST Admin

Manages and queries Splunk server configurations, users, and system information through the REST API.

Splunk Metadata Explorer

Explores and retrieves metadata for Splunk indexes, sources, sourcetypes, and field schemas using automated REST API queries.

Splunk Alert Management

Manages Splunk alert life cycles by creating configurations, monitoring triggered events, and handling notification workflows via the REST API.