Skill Claude CodeCodex
Expert Apache CouchDB assistance covering HTTP REST APIs, Mango queries, conflict resolution, and offline-first mobile sync. Use when building multi-master replicated apps or PouchDB browser synchronization.
Skill Claude CodeCodex
Expert IBM Db2 assistance covering relational SQL, pureScale, BLU acceleration, and enterprise database administration. Use when managing mainframe systems, running hybrid cloud Db2, or tuning enterprise OLTP/OLAP.
Skill Claude CodeCodex
Expert DuckDB analytical database assistance covering embedded SQL, Parquet querying, Arrow integration, and vectorized execution. Use when running in-process OLAP, analyzing local datasets, or processing pandas/polars data.
Skill Claude CodeCodex
Expert AWS DynamoDB assistance covering single-table design, Partition and Sort keys, GSIs, DynamoDB Streams, and TTL. Use when designing serverless NoSQL applications, high-scale key-value stores, or event-driven pipelines.
Skill Claude CodeCodex
Expert Elasticsearch assistance covering full-text search, inverted indexes, mappings, aggregations, and cluster lifecycle. Use when building search engines, analyzing logs (ELK), or implementing autocomplete search.
Skill Claude CodeCodex
Expert Firebase & Cloud Firestore assistance covering collection/document models, real-time listeners, security rules, and offline caching. Use when building mobile/web apps with real-time sync and client auth.
Skill Claude CodeCodex
Expert Apache HBase assistance covering wide-column storage, RegionServers, ZooKeeper, row key design, and compaction. Use when scaling petabyte distributed tables on top of Hadoop HDFS.
Skill Claude CodeCodex
Expert InfluxDB time-series assistance covering Line Protocol, Flux/InfluxQL, retention policies, downsampling, and bucket management. Use when storing IoT metrics, application telemetry, or financial time-series data.
Skill Claude CodeCodex
Expert MariaDB relational database assistance covering Galera Cluster, ColumnStore, Aria storage engine, and SQL replication. Use when running high-availability MySQL-compatible relational databases.
Skill Claude CodeCodex
Expert Memcached in-memory key-value caching assistance covering slab allocation, multithreaded caching, and binary protocol. Use when caching database queries, session stores, or offloading read traffic.
Skill Claude CodeCodex
Expert MongoDB document database assistance covering aggregation pipelines, compound indexes, replica sets, and sharding. Use when designing flexible JSON schemas, querying geospatial data, or scaling document stores.
Skill Claude CodeCodex
Expert MySQL relational database assistance covering InnoDB engine, query optimization with EXPLAIN, transactions, and replication. Use when designing relational schemas, tuning SQL queries, or scaling MySQL.
Skill Claude CodeCodex
Expert Neo4j graph database assistance covering Cypher query language, node/edge labeling, graph algorithms, and APOC. Use when modeling connected data, recommendation engines, fraud detection, or knowledge graphs.
Skill Claude CodeCodex
Expert Neon serverless PostgreSQL assistance covering scale-to-zero, instant database branching, connection pooling, and pgvector. Use when setting up serverless Postgres, ephemeral CI/CD databases, or edge apps.
Skill Claude CodeCodex
Expert Oracle Database assistance covering PL/SQL, cost-based optimizer, partitioning, RAC, and Data Guard. Use when writing enterprise SQL, managing Oracle schemas, or optimizing heavy OLTP workloads.
Skill Claude CodeCodex
Expert PlanetScale serverless MySQL assistance covering non-blocking schema migrations, Vitess sharding, and database branching. Use when scaling MySQL without downtime, managing migrations, or horizontal scaling.
Skill Claude CodeCodex
Expert PostgreSQL assistance covering advanced SQL, JSONB, indexing (B-Tree, GIN, BRIN), query optimization with EXPLAIN ANALYZE, and replication. Use when designing robust relational schemas or tuning performance.
Skill Claude CodeCodex
Expert Redis in-memory data store assistance covering data structures, caching, pub/sub, Lua scripts, Redis Streams, and clustering. Use when building ultra-fast caches, rate limiters, session stores, or message queues.
Skill Claude CodeCodex
Expert Snowflake cloud data warehouse assistance covering Virtual Warehouses, Snowpipe, zero-copy cloning, time travel, and Streamlit. Use when building enterprise analytical data warehouses or running big data analytics.
Skill Claude CodeCodex
Expert SQLite embedded database assistance covering WAL mode, PRAGMA tuning, full-text search (FTS5), and concurrency. Use when building desktop/mobile apps, local databases, or high-performance embedded systems.
Skill Claude CodeCodex
Expert Microsoft SQL Server assistance covering T-SQL, execution plans, index tuning, Always On availability groups, and DMV profiling. Use when developing enterprise .NET applications, administering SQL Server, or optimizing T-SQL.
Skill Claude CodeCodex
Expert Supabase assistance covering PostgreSQL, Row Level Security (RLS), Edge Functions, Auth, and pgvector. Use when building full-stack web/mobile applications with Postgres backends and instant REST/GraphQL APIs.
Skill Claude CodeCodex
Expert TimescaleDB time-series database assistance covering PostgreSQL hypertables, continuous aggregates, and data retention policies. Use when storing high-volume time-series telemetry, IoT metrics, or financial data.
Skill Claude CodeCodex
Expert Ansible automation assistance covering playbooks, roles, inventory, idempotent modules, and Ansible Vault. Use when automating server configuration, application deployment, and infrastructure orchestration.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: