CockroachDB development plugin for Claude
安装
npx skills add cockroachdb/claude-plugingh skill install cockroachdb/claude-plugingit clone --depth 1 https://github.com/cockroachdb/claude-plugin合集内的技能
- Analyzing Range DistributionCockroachDBAnalyzes CockroachDB range distribution across tables and indexes using SHOW RANGES to identify range count, size patterns, leaseholder placement, and replication health. Use when investigating hotspots, uneven data distribution, range fragmentation, or validating zone configuration effects without DB Console access.
- Analyzing Schema Change Storage RiskCockroachDBEstimates storage requirements for CockroachDB online schema change backfills using SHOW RANGES WITH DETAILS, KEYS, INDEXES. Use before CREATE INDEX, ADD COLUMN with INDEX/UNIQUE, ALTER PRIMARY KEY, CREATE MATERIALIZED VIEW, CREATE TABLE AS, REFRESH, or SET LOCALITY on tables with large per-index footprints, to avoid mid-backfill disk exhaustion.
- Auditing Cis BenchmarkCockroachDBAudits a self-hosted CockroachDB cluster against the CIS CockroachDB Benchmark v1.0.0 Level 1 controls. Supports two audit depths — quick automated scans and full CIS audit procedures. Produces a structured PASS/FAIL/MANUAL report covering installation, system hardening, logging, user access, data protection, and CockroachDB settings.
- Auditing Cloud Cluster SecurityCockroachDBAudits the security posture of a CockroachDB cluster (Cloud or self-hosted) across network, authentication, authorization, encryption, audit logging, and backup dimensions. Use when assessing cluster security readiness, preparing for compliance reviews, or investigating security configuration gaps.
- Auditing Table StatisticsCockroachDBAudits optimizer table statistics for staleness, missing coverage, and data quality issues using SHOW STATISTICS. Use when diagnosing poor query performance, unexpected plan changes, or after bulk data changes to identify stale statistics requiring refresh via CREATE STATISTICS.
- Benchmarking Transaction PatternsCockroachDBGuides benchmarking and comparing explicit multi-statement transactions versus single-statement CTE transactions in CockroachDB, with fair test methodology, contention analysis, and performance interpretation.
- Cockroachdb SQLCockroachDBUse when writing, generating, or optimizing SQL for CockroachDB, designing CockroachDB schemas, or when the user asks about CockroachDB-specific SQL patterns, type mappings, and distributed database best practices. Also use when encountering CockroachDB anti-patterns like missing primary keys, sequential ID hotspots, or incorrect type usage.
- Configuring Audit LoggingCockroachDBConfigures SQL audit logging on CockroachDB clusters to capture security-relevant events including authentication, privilege changes, and sensitive data access. Use when enabling audit logging for compliance, setting up role-based audit policies, or verifying audit configuration.
- Configuring Ip AllowlistsCockroachDBConfigures and hardens IP allowlists for CockroachDB Cloud clusters to restrict network access to authorized CIDR ranges. Use when tightening network security, removing overly permissive allowlist entries like 0.0.0.0/0, or setting up allowlists for a new cluster.
- Configuring Log ExportCockroachDBConfigures log and metric export for CockroachDB Cloud clusters to external monitoring services including AWS CloudWatch, GCP Cloud Logging, and Datadog. Use when setting up log export for audit compliance, configuring metric export for monitoring, or troubleshooting log delivery issues.
- Configuring Private ConnectivityCockroachDBConfigures private network connectivity for CockroachDB Cloud clusters including AWS PrivateLink, GCP Private Service Connect, Azure Private Link, egress private endpoints, and VPC peering. Use when setting up private endpoints to eliminate public internet exposure, configuring egress to external services like Kafka, or establishing VPC peering.
- Configuring Sso And ScimCockroachDBConfigures SSO authentication and SCIM 2.0 provisioning for CockroachDB across four distinct layers — Cloud Console SSO (SAML/OIDC), DB Console SSO (OIDC), SQL/Cluster SSO (JWT or LDAP/AD), and SCIM 2.0 automated provisioning. Use when enabling centralized identity management, setting up SSO for compliance, or automating user lifecycle management.
- Designing Application TransactionsCockroachDBGuides application developers in designing correct and performant transaction patterns for CockroachDB, covering transaction lifetime, implicit vs explicit transactions, retry handling with exponential backoff, pushing invariants into SQL, selective pessimistic locking, set-based operations, connection pooling, prepared statements, keyset pagination, follower reads, and separating business logic…
- Designing Multi Region ApplicationsCockroachDBGuides developers in selecting and implementing multi-region patterns for CockroachDB applications, covering active-passive vs active-active architectures, REGIONAL BY ROW, GLOBAL tables, manual geo-partitioning with lease preferences, and live demo setup with validation queries.
- Enabling Cmek EncryptionCockroachDBEnables Customer-Managed Encryption Keys (CMEK) on CockroachDB Cloud clusters with the Advanced plan and Advanced Security Add-on to give organizations control over data-at-rest encryption keys via their cloud provider's KMS. Use when enabling CMEK for compliance, rotating encryption keys, or verifying CMEK configuration.
- Enforcing Password PoliciesCockroachDBConfigures and enforces password policies on CockroachDB clusters including minimum length, complexity requirements, and hash cost settings. Use when strengthening authentication requirements, setting up password policies for a new cluster, or meeting compliance password standards.
- Hardening User PrivilegesCockroachDBHardens CockroachDB user privileges by auditing and tightening role-based access control, reducing admin grants, restricting PUBLIC role permissions, and applying least-privilege principles. Use when reducing excessive privileges, cleaning up admin access, or implementing RBAC best practices.
- Managing Certificates And EncryptionCockroachDBManages TLS certificate and encryption key lifecycle across all tiers. Self-Hosted covers certificate expiry monitoring, node/CA/client cert rotation, and Kubernetes cert management. Advanced/BYOC covers managed TLS (no action) and CMEK (Customer-Managed Encryption Key) rotation in your KMS. Standard and Basic have fully managed TLS and encryption with no customer action.
- Managing Cluster CapacityCockroachDBManages CockroachDB cluster capacity across all tiers. Self-Hosted covers node decommissioning for permanent removal and adding nodes for expansion. Advanced/BYOC covers scaling node count and machine size via Cloud Console, API, or Terraform. Standard covers adjusting provisioned compute (vCPUs). Basic auto-scales — guidance covers spending limits and cost management.
- Managing Cluster SettingsCockroachDBReviews, audits, and modifies CockroachDB cluster settings. Self-Hosted has full control over all settings and start flags. Advanced/BYOC can modify most SQL-level settings but infrastructure settings are managed by CRL. Standard has limited settings access — session variables are the primary tuning mechanism. Basic has minimal settings — use session variables and Cloud Console.
- Managing Tls CertificatesCockroachDBManages TLS certificates for CockroachDB clusters including CA certificate configuration, client certificate authentication, certificate rotation, and troubleshooting SSL/TLS connection errors. Use when setting up client certificate auth, resolving SSL connection failures, rotating certificates, or configuring mTLS for CDC changefeeds.
- Molt FetchCockroachDBGuide for using molt fetch to migrate data from PostgreSQL, MySQL, Oracle, or MSSQL to CockroachDB. Use when running molt fetch commands, configuring storage backends, handling fetch failures/resumption, or chaining fetch with verify.
- Molt ReplicatorCockroachDBGuide for using the CockroachDB replicator to continuously replicate changes from PostgreSQL, MySQL, or Oracle to CockroachDB after an initial molt fetch data load. Use when setting up CDC replication, configuring pglogical/mylogical/oraclelogminer, or managing the fetch → replicator cutover workflow.
- Molt VerifyCockroachDBGuide for using molt verify to compare source and target databases for schema and row-level consistency after a migration. Use when running verify commands, tuning concurrency/sharding, handling schema mismatches, or validating data integrity post-migration.
- Monitoring Background JobsCockroachDBMonitors CockroachDB background job health by identifying failed, paused, and long-running jobs using SHOW JOBS and SHOW AUTOMATIC JOBS. Surfaces schema changes, backups/restores, automatic statistics collection, and SQL stats compaction jobs without DB Console access. Use when investigating schema change delays, failed backups, or automatic job issues.
- Performing Cluster MaintenanceCockroachDBManages planned cluster maintenance across all tiers. Self-Hosted covers node drain procedures for OS patching, hardware changes, and configuration updates. Advanced/BYOC covers maintenance window configuration, patch scheduling, deferral policies, and monitoring during CRL-managed maintenance. Standard and Basic maintenance is fully managed with no customer action.
- Preparing Compliance DocumentationCockroachDBGuides preparation of compliance documentation for CockroachDB Cloud deployments, covering SOC 2, PCI DSS, ISO 27001, HIPAA, and GDPR certifications. Use when responding to compliance questionnaires, preparing for audits, locating certification documents, or assessing cluster configuration for compliance readiness.
- Profiling Statement FingerprintsCockroachDBRanks and analyzes statement fingerprints using aggregated SQL statistics from crdb_internal.statement_statistics to identify slow, resource-intensive, or error-prone query patterns. Use when investigating historical performance trends, identifying optimization opportunities, or diagnosing recurring slowness without DB Console access.
- Profiling Transaction FingerprintsCockroachDBAnalyzes transaction fingerprints using aggregated statistics from crdb_internal.transaction_statistics to identify high-retry transactions, contention patterns, and commit latency issues. Provides historical transaction-level analysis to understand which statement combinations are causing retries, contention, or performance degradation.
- Provisioning Cluster For ProductionCockroachDBGuides initial CockroachDB cluster provisioning and production deployment. Self-Hosted covers cockroach start/init, Kubernetes deployment (Operator, Helm), hardware sizing, and production configuration. Advanced/BYOC covers Cloud Console, API, and Terraform provisioning with production settings. Standard covers cluster creation and provisioned compute selection.
- Reviewing Cluster HealthCockroachDBPerforms a comprehensive health check of a CockroachDB cluster. Gathers deployment context first, then provides tier-appropriate diagnostics. Self-Hosted uses SQL against node-level system tables and CLI. Advanced/BYOC use Cloud Console and SQL with node visibility. Standard monitors provisioned compute and workload via Cloud Console. Basic monitors Request Unit consumption and connectivity.
- Setting Up Local ClusterCockroachDBDownloads and starts a local CockroachDB cluster for development using the official binary. Use when a developer needs a local CockroachDB instance, when no cluster is available, or when setting up a new development environment.
- Triaging Live SQL ActivityCockroachDBDiagnoses live CockroachDB cluster performance issues by identifying long-running queries, busy sessions, and active transactions using SQL-only interfaces. Use when users report cluster slowness, high CPU, or need to find runaway queries and their source applications without DB Console access.
- Upgrading Cluster VersionCockroachDBGuides CockroachDB version upgrades with tier-appropriate procedures. Self-Hosted covers manual rolling binary replacement with finalization control. Advanced/BYOC covers Console-initiated major upgrades, maintenance windows for patches, and release channel selection. Standard and Basic upgrades are fully automatic with no customer action required.