Claude Code Skills·Claude Skills·The open SKILL.md registry for Claude
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j4flmao

@j4flmao on GitHub →

180 Claude Code skills authored by j4flmao.

updated 2026-10-04 · showing 121–180 of 180 by quality score

Average Pro QualityScore: 77.0/100

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Use this skill when asked about data pipeline CI/CD, dbt Cloud CI/CD, SQLFluff, SQL linting, Atlantis for SQL, data pipeline testing, environment promotion, schema change…
Use this skill when designing team structures: team topology, Conway's Law, cognitive load, stream-aligned teams, enabling teams, platform teams.
Use this skill when asked about MongoDB, Cassandra, DynamoDB, Couchbase, CosmosDB, NoSQL, document database, wide-column, key-value, consistency model, CAP theorem, sharding, or…
Use this skill when the user says 'Zend', 'Laminas', 'Zend Framework', 'Laminas MVC', 'laminas-servicemanager', 'laminas-db', 'laminas-form', 'laminas-inputfilter',…
Use this skill when asked about BI, dashboard, Metabase, Superset, Looker, Tableau, PowerBI, reporting, data visualization, business intelligence, KPI dashboards, semantic layer,…
Use this skill when the user says 'Preact', 'Preact setup', 'Preact signals', 'Preact hooks', 'Preact vs React', 'Preact project', 'Preact SSR', or when creating a Preact…
Use this skill when the user says 'AR', 'VR', 'augmented reality', 'virtual reality', 'ARKit', 'ARCore', 'Unity AR', '3D rendering', 'SceneView', 'AR scene', 'AR interaction', 'AR…
Use this skill when the user says 'crash report', 'crashlytics', 'sentry', 'symbolication', 'dsym', 'breadcrumb', 'non-fatal', 'user context', 'error tracking'.
Use this skill when asked about blockchain design patterns, token standards, upgradeable contracts, oracle patterns, layer 2 scaling patterns, cross-chain communication patterns,…
Use this skill when the user asks about BPMN, business process modeling, BPMN 2.0, process diagrams, process discovery, AS-IS TO-BE analysis, process automation, Camunda, DMN…
Use this skill when building NLP pipelines, applying spaCy for tokenization/NER/POS, using HuggingFace Transformers for text classification/sentiment/summarization/QA, or…
Use this skill when the user says 'I want to build', 'new app idea', 'create a brief', 'product brief', 'help me define what I am building', or when no existing brief or PRD…
Use this skill when asked about data cost optimization, Snowflake cost management, BigQuery slot management, S3 storage tiering, warehouse cost optimization, FinOps for data,…
Use this skill when applying TOGAF ADM or Zachman Framework for enterprise architecture. This skill enforces: ADM phase governance, Zachman cell analysis, architecture content…
Use this skill when the user says 'create roadmap', 'roadmap', 'product roadmap', 'feature roadmap', 'quarterly roadmap', 'release plan', 'timeline', 'roadmap planning'.
Use this skill when the user says 'oracle cloud', 'oci', 'oracle cloud infrastructure', 'oracle database cloud', 'oci compute', 'oci networking', 'oci storage', 'oci identity',…
Use this skill when the user says 'CQRS', 'command query segregation', 'separate read write model', 'command model', 'query model', 'read model', 'write model', 'materialized…
Use this skill when asked about blockchain node deployment, RPC infrastructure, CI/CD for smart contracts, monitoring and alerting for blockchain networks, MEV infrastructure…
Use this skill when deploying and managing Longhorn distributed storage on Kubernetes -- installation, volume management, backup, disaster recovery, performance tuning,…
Use this skill when the user says 'BFF', 'Backend for Frontend', 'API gateway', 'gateway specialization', 'frontend API', 'mobile API', 'web API', 'API composition', 'aggregation…
Use this skill when designing data strategy, data vision, data operating model, data culture, data maturity assessment, data ownership, or data governance roadmap.
Use this skill when the user says 'APM', 'observability', 'monitoring', 'Datadog', 'New Relic', 'Grafana', 'Prometheus', 'OpenTelemetry', 'distributed tracing', 'metrics',…
Use this skill when building PHP applications without a framework — PSR standards, routing, middleware, database access, error handling, and security.
Use this skill when asked about data catalog, DataHub, Amundsen, Apache Atlas, OpenMetadata, metadata management, data discovery, business glossary, data lineage, data ownership,…
Use this skill when building Vapor Swift backend applications — async HTTP server, Fluent ORM, WebSocket support, middleware pipeline.
Use this skill when implementing DataOps: CI/CD for data pipelines, dbt CI/CD, SQLFluff, Great Expectations, data pipeline versioning, data testing in CI, data environment…
Use this skill when the user says 'storage', 'SAN', 'NAS', 'NVMe', 'NVMe-oF', 'iSCSI', 'FC', 'Fibre Channel', 'Ceph', 'glusterfs', 'minio', 'LUN', 'volume', 'ZFS', 'ZoL', 'RAID',…
Use this skill when asked about PostgreSQL, MySQL, relational database, partitioning, replication, indexing, vacuum, connection pooling, query optimization, EXPLAIN, CTE, window…
Use this skill when asked about data API, Hasura, PostgREST, WunderGraph, GraphQL for data, REST API for data, instant API, database API, real-time API, data authorization, or…
Use this skill when asked about feature store, Feast, Tecton, feature engineering pipeline, online/offline serving, feature registry, point-in-time joins, feature serving, feature…
Use this skill when asked about scikit-learn, XGBoost, LightGBM, CatBoost, regression, classification, clustering, ensemble, random forest, gradient boosting, SVM, PCA, feature…
Use this skill when asked about testing smart contracts, Foundry tests, Hardhat tests, fuzz testing, invariant testing, property-based testing, formal verification, audit…
Use this skill when asked about data clean room, AWS Clean Rooms, Snowflake Clean Room, PSI, Private Set Intersection, privacy-preserving data join, data collaboration, secure…
Use this skill when building or operating data lakes with Delta Lake, Apache Iceberg, or Apache Hudi.
Use this skill when implementing data security: encryption at rest/transit, key management (KMS, HSM), data masking (static, dynamic), column-level security, data privacy (GDPR,…
Use this skill when asked about data testing, dbt unit testing, data-diff, datafold, Soda, Great Expectations, data regression testing, data quality testing, data contract…
Use this skill when asked about data versioning, DVC, LakeFS, data lineage, Git-like for data, data reproducibility, data branching, data diff, data snapshot, or experiment…
Use this skill when designing data observability: data quality monitoring, data lineage, data profiling, anomaly detection, data health dashboards, freshness checks, row count…
Use this skill when the user says 'cost-benefit analysis', 'ROI', 'TCO', 'cost analysis', 'business case', 'financial analysis', 'break-even', 'payback period', 'NPV', 'cost…
Use this skill when the user says 'OKR', 'KPI', 'objectives', 'key results', 'metrics', 'OKR setting', 'quarterly goals', 'team metrics', 'performance indicators', 'goal setting',…
Use this skill when applying ITIL 4 framework for IT service management. This skill enforces: service lifecycle governance, incident management, change and release management,…
Use this skill when asked about Schema Registry, Avro, Protobuf, schema evolution, compatibility, Confluent Schema Registry, Apicurio, serialization, deserialization, or schema…
Use this skill when the user asks about penetration testing, pentest, security assessment, vulnerability assessment, bug bounty, ethical hacking, or red team operations.
Use this skill when the user says 'data masking', 'PII', 'personally identifiable information', 'encryption', 'anonymization', 'GDPR', 'CCPA', 'data privacy', 'field-level…
Use this skill when designing Business Continuity Plans (BCP) and Disaster Recovery (DR) at the business-service level: ranking services by criticality, mapping RPO/RTO per…
Use this skill when asked about reverse ETL, Census, Hightouch, Grouparoo, operational analytics, syncing data from warehouse to SaaS, warehosue-to-SaaS, operational data…
Use this skill when asked about data virtualization, Trino, Presto, Starburst, Dremio, query federation, federated query, cross-source join, pushdown, connector, or data lake…
Use this skill when designing end-to-end data platforms: data lake architecture, data lakehouse architecture, distributed storage (S3, ADLS, GCS), distributed compute (Spark,…
Use this skill when asked about blockchain project management, DAO governance, multi-sig operations, treasury management, tokenomics design, and web3 project methodology.
Use this skill when the user says 'stakeholder management', 'stakeholder mapping', 'communication plan', 'RACI', 'influence matrix', 'status reporting', 'expectation management',…
Use this skill when the user says 'browser caching', 'cache headers', 'service worker', 'SW', 'stale-while-revalidate', 'SWR', 'cache strategy', 'Cache-Control', 'ETag', 'cache…
Use this skill when the user says 'OpenAPI', 'Swagger', 'API documentation', 'spec-first', 'API spec', 'openapi.yaml', 'swagger.json', 'codegen', 'openapi-generator', 'API…
Use this skill when the user says 'offline-first', 'offline mode', 'offline sync', 'local storage', 'offline cache', 'sync strategy', 'conflict resolution', 'offline queue',…
Use this skill when the user says 'bare metal', 'physical server', 'provisioning', 'PXE boot', 'IPMI', 'BMC', 'iDRAC', 'iLO', 'RMM', 'server lifecycle', 'burn-in testing',…
Use this skill when the user says 'bundler', 'Vite', 'Webpack', 'Turbopack', 'build tool', 'bundle config', 'build optimization', 'tree shaking', 'code splitting', 'lazy loading',…
Use this skill when the user says 'backup', 'disaster recovery', 'DR', 'RPO', 'RTO', 'backup strategy', '3-2-1 rule', 'business continuity', 'disaster recovery plan', 'failover',…
Use this skill when asked about Elasticsearch, OpenSearch, Solr, search engine, full-text search, inverted index, indexing, search analytics, aggregation, cluster management, or…
Use this skill when the user says 'maps', 'location', 'map view', 'geolocation', 'GPS', 'MapKit', 'Google Maps', 'map marker', 'map annotation', 'location service', 'geocoding',…
Use this skill when you need to understand, derive, or debug the mathematical foundations behind ML/DL algorithms — linear algebra, calculus, probability, information theory,…
Use this skill when the user says 'datacenter', 'data center', 'DC', 'rack', 'power', 'cooling', 'PDU', 'UPS', 'Tier classification', 'N+1 redundancy', '2N redundancy', 'cabling',…
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