Claude Skills by cloudthinker-ai

Use when performing cpu profiling guide — guides systematic CPU profiling to identify and resolve CPU-bound performance bottlenecks. Covers profiler selection and setup, flame graph analysis, hot path identification, optimization strategies, and validation procedures for common language runtimes.

Use when performing customer communication during incident — customer-facing incident communication templates for status page updates, email notifications, social media responses, and support team talking points. Provides tone guidelines, timing recommendations, and templates for each phase of an incident from initial acknowledgment through resolution and follow-up.

Use when performing customer data export — template for handling customer data export requests (data portability). Covers request validation, data source identification, extraction and assembly, format standardization, secure delivery, verification, and audit trail maintenance to fulfill data subject access requests compliantly.

Use when performing data catalog setup — guides the setup and implementation of a data catalog to enable data discovery, documentation, lineage tracking, and governance. Covers tool selection, metadata extraction, automated cataloging, ownership assignment, and adoption strategies for driving self-service data access.

Use when performing data flow diagram — guides the creation of comprehensive data flow diagrams (DFDs) that map how data moves through a system, identifying sources, destinations, transformations, and storage points. This template supports privacy reviews, security assessments, and compliance documentation by producing clear data lineage artifacts.

Use when performing data governance framework — establishes a comprehensive data governance framework covering data ownership, quality standards, classification, lineage tracking, access policies, and stewardship roles. Produces actionable policies and procedures to ensure data is managed as a strategic organizational asset.

Use when performing data loss incident response — data loss and data corruption incident response playbook covering immediate containment, impact assessment, recovery procedures from backups and replicas, data integrity verification, customer notification, and preventive measures. Guides teams through the critical decisions required when data is lost, corrupted, or inadvertently modified.

Use when performing data pipeline quality check — template for assessing data pipeline quality, reliability, and data integrity. Covers schema validation, data freshness monitoring, completeness checks, anomaly detection, lineage tracking, and SLA compliance to ensure trustworthy data flows from source to consumption.

Use when performing data quality assessment — conducts a systematic assessment of data quality across key dimensions including completeness, accuracy, consistency, timeliness, uniqueness, and validity. Identifies data quality issues, quantifies their business impact, and produces a remediation plan with automated quality monitoring.

Use when performing data retention policy — template for defining and implementing data retention policies across systems. Covers data classification, regulatory requirements mapping, retention period definition, automated lifecycle management, deletion verification, and audit trail maintenance to ensure compliance and efficient storage use.

Use when performing database cloud migration — guides the migration of databases to cloud-managed services, covering schema compatibility analysis, data transfer methods, replication setup, cutover procedures, and post-migration validation. Supports relational, NoSQL, and data warehouse migrations with minimal data loss risk.

Use when performing database failover runbook — step-by-step runbook for executing controlled and emergency database failovers. Covers pre-failover health checks, replication lag verification, connection draining, promotion of standby, application reconnection, and post-failover validation to minimize data loss and downtime.

Use when performing database migration checklist — database migration safety checklist covering pre-migration validation, backup verification, compatibility checks, migration execution, data validation, rollback procedures, and post-migration monitoring. Use for schema changes, engine migrations, or data platform transitions.

Use when performing database migration review — database migration PR review template covering migration safety, rollback planning, table locking analysis, data integrity validation, and production deployment strategy. Provides a systematic framework for reviewing schema changes, data migrations, and index modifications to prevent downtime and data loss.

Use when performing database performance tuning — provides a systematic approach to diagnosing and resolving database performance issues. Covers query analysis, index optimization, schema review, configuration tuning, connection management, and capacity planning for relational and NoSQL databases.

Use when performing dependency update plan — template for planning and executing dependency updates across projects. Covers vulnerability scanning, compatibility analysis, update sequencing, testing strategy, rollback planning, and automation setup to keep dependencies current while minimizing risk of breaking changes.

Use when performing dependency update review — dependency update PR review template covering CVE assessment, breaking change detection, license compliance, transitive dependency analysis, and upgrade risk evaluation. Provides a systematic framework for reviewing package updates from Dependabot, Renovate, or manual upgrades to ensure security and stability.

Use when performing deployment checklist — run a structured pre-deployment and post-deployment checklist for any service release. Guides through readiness gates (tests, migrations, feature flags, rollback plan), live health checks, and go/no-go decisions. Use during deployment planning or to validate a release is safe to proceed.

Use when performing developer experience survey — structures a comprehensive developer experience survey covering tooling satisfaction, development workflow friction, documentation quality, and overall developer productivity. This template helps platform and engineering leadership teams identify pain points and prioritize investments that improve developer velocity and satisfaction.

Use when performing devops maturity assessment — assesses an organization's DevOps maturity across key dimensions including culture, automation, measurement, and sharing (CALMS). Produces a current maturity score, identifies improvement areas, and generates a prioritized roadmap for advancing DevOps practices.

Use when performing disaster recovery plan — disaster recovery planning template covering RTO/RPO definitions, failover procedures, communication plans, testing schedules, and recovery validation. Use for establishing DR strategy, documenting runbooks, or preparing for DR audits.

Use when performing dns cutover runbook — dNS cutover procedure covering pre-checks, TTL reduction, cutover execution, validation, and rollback. Use for domain migrations, CDN changes, load balancer swaps, or any DNS-dependent infrastructure transition.

Use when performing dns outage response — dNS-specific incident response playbook covering DNS resolution failures, propagation issues, DNSSEC validation errors, DNS provider outages, and misconfiguration recovery. Provides diagnostic commands, TTL-aware recovery timelines, failover procedures, and DNS health verification steps.

Use when performing documentation audit — audits the state of technical documentation across an engineering organization. Covers documentation inventory, freshness assessment, gap identification, quality scoring, ownership assignment, and a remediation plan to achieve comprehensive, accurate, and maintainable documentation.

Use when performing email deliverability troubleshooting — email delivery issues investigation workflow covering bounce analysis, spam filter diagnosis, SPF/DKIM/DMARC validation, mail flow tracing, and mailbox quota management. Guides helpdesk agents through systematic diagnosis of email delivery failures for both sending and receiving issues.

Use when performing employee offboarding it — iT offboarding workflow for departing employees covering access revocation, device collection, data handling, license reclamation, and compliance documentation. Ensures all IT access is properly removed, company assets are returned, and data retention policies are followed during employee separation.

Use when performing engineering metrics dashboard — defines and structures an engineering metrics dashboard covering DORA metrics, quality indicators, operational health, and team productivity. This template helps engineering leaders select meaningful metrics, set targets, and build dashboards that drive data-informed decisions without encouraging metric gaming.

Use when performing error budget review — guides teams through a structured review of their error budget consumption against defined SLOs. This template helps SRE teams assess reliability performance, identify budget burn patterns, and make data-driven decisions about feature velocity versus reliability investment.

Use when performing etl pipeline review — reviews ETL/ELT pipeline architecture for reliability, performance, data quality, and maintainability. Covers pipeline design patterns, error handling, idempotency, monitoring, testing strategies, and optimization opportunities for batch and streaming data pipelines.

Use when performing event driven architecture review — template for reviewing event-driven architecture designs and implementations. Covers event schema validation, producer/consumer mapping, ordering guarantees, idempotency patterns, dead letter handling, schema evolution strategy, and observability to ensure reliable event-driven systems.

Use when performing feature flag cleanup — template for systematically identifying and removing stale feature flags from codebases. Covers flag inventory, staleness analysis, dependency mapping, safe removal workflow, and verification to reduce technical debt and codebase complexity from accumulated feature flags.

Use when performing fedramp readiness assessment — assesses an organization's readiness for FedRAMP authorization, covering the 325+ NIST 800-53 controls required at Low, Moderate, or High baselines. Includes system boundary definition, control implementation status, POA&M development, and 3PAO assessment preparation.

Use when performing finops maturity assessment — finOps maturity review covering crawl/walk/run phases across cost visibility, optimization, governance, and organizational alignment. Based on the FinOps Foundation framework. Use for establishing FinOps practice, benchmarking maturity, or planning capability improvements.

Use when performing frontend code review — frontend-focused code review template covering accessibility compliance, rendering performance, bundle size impact, responsive design, UX consistency, and cross-browser compatibility. Provides a comprehensive review framework for React, Vue, Angular, and other frontend framework changes.

Use when performing gdpr data audit — gDPR data audit covering personal data mapping, lawful basis assessment, consent management, data retention policies, DSAR processes, and cross-border transfer compliance. Use for annual data audits, new system assessments, or regulatory preparation.

Post structured review checklists as comments on GitHub pull requests. Summarizes code review findings with categorized checks, severity indicators, and actionable feedback.

Create GitLab issues from code review findings. Converts review comments into trackable issues with severity labels, code references, and remediation guidance.

Use when performing gitops maturity assessment — assesses an organization's GitOps adoption maturity across declarative configuration, version control practices, automated reconciliation, and observability. Evaluates adherence to GitOps principles and produces a roadmap for advancing to a fully automated, Git-driven operations model.

Use when performing hardware procurement workflow — hardware request through procurement, setup, and deployment covering the full lifecycle from initial request and budget approval through vendor selection, purchase order processing, hardware configuration, and delivery to the end user. Ensures hardware procurement follows organizational policies and budget controls.

Use when performing hipaa compliance check — hIPAA compliance review covering PHI handling, encryption requirements, access controls, audit logging, Business Associate Agreements, and breach notification readiness. Use for healthcare application assessments, vendor onboarding, or annual compliance reviews.

Use when performing hotfix emergency review — expedited review process template for production hotfixes covering incident correlation, minimal change verification, rollback readiness, regression risk assessment, and post-incident follow-up tracking. Provides a streamlined but thorough review framework for emergency fixes that balances speed with safety.

Use when performing image vulnerability report — generates a detailed vulnerability report for container images across a registry or set of repositories. This template aggregates scan results, tracks remediation progress, and provides executive-level summaries of the organization's container security posture over time.

Use when performing incident bridge facilitation — guide for running an effective incident bridge call or war room, covering agenda structure, facilitation techniques, role assignments, information flow management, and decision-making frameworks. Ensures bridge calls remain focused, productive, and lead to faster incident resolution.

Use when performing incident commander playbook — comprehensive incident commander (IC) playbook covering IC responsibilities, communication cadence, escalation decision frameworks, delegation patterns, and handoff procedures. Guides the IC through each phase of incident response from declaration through resolution and post-incident review.

Use when performing incident communication template — template for structured incident communications across all stages of an incident lifecycle. Covers initial notification, status updates, resolution announcement, and post-incident summary with audience-specific messaging for internal teams, leadership, customers, and public status pages.

Use when performing incident metrics review — incident response metrics analysis framework covering MTTR (Mean Time to Resolve), MTTA (Mean Time to Acknowledge), MTBF (Mean Time Between Failures), and MTTD (Mean Time to Detect). Provides calculation methods, benchmarking guidance, trend analysis templates, and actionable improvement recommendations for each metric.

Use when a production incident is declared, when investigating service degradation, or when validating incident response readiness. Structured workflow covering detection, triage, investigation, mitigation, resolution, and post-mortem. Integrates with PagerDuty, Slack, Jira, and Confluence for coordinated response.

Use when performing incident response tabletop — plans and facilitates a tabletop exercise to test incident response procedures without impacting production systems. Covers scenario design, participant preparation, exercise facilitation, response evaluation, and after-action review to identify gaps in incident readiness.

Use when performing incident severity classification — guide for classifying incident severity from SEV1 through SEV4 using a structured impact matrix that considers user impact, revenue impact, data integrity, and blast radius. Provides clear criteria for each severity level, escalation triggers, and response time expectations to ensure consistent severity assignment across teams.

Use when performing incident timeline reconstruction — post-incident timeline building framework for reconstructing the sequence of events from logs, alerts, chat messages, deployment records, and monitoring data. Provides structured approaches to gathering evidence, correlating timestamps, identifying gaps, and producing an authoritative incident timeline for postmortem analysis.