cockroachdb

Use 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…

Manages 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…

Audits 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,…

Audits 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…

Analyzes 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…

Estimates 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…

Audits 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…

Guides benchmarking and comparing explicit multi-statement transactions versus single-statement CTE transactions in CockroachDB, with fair test methodology, contention analysis, and performance interpretation. Use when comparing transaction formulations,…

Run a single CockroachDB roachtest end-to-end: pick local vs. user's GCE worker, launch detached on worker via tmux + `roachstress.sh` with long-poll done-notification and tail. Use whenever user asks to run/stress/kick off a roachtest, or just modified one…

Analyze DRT cluster health for a given time range. Reconstructs the operations timeline, checks CockroachDB metrics (availability, latency, storage, changefeeds, jobs, goroutines, admission control, LSM, KV prober) and logs for anomalies, correlates findings…

Skip a flaky or broken test with proper issue tracking. Use when asked to skip a test, disable a test, or mark a test as flaky.

Use when downloading test logs, artifacts, or outputs.zip from EngFlow build invocations. Use when investigating CockroachDB CI test failures hosted on mesolite.cluster.engflow.com.

Migrate React components from Redux + Saga to SWR hooks. Use when converting data fetching from Redux store (reducers, sagas, selectors, connect HOC) to SWR-based hooks in CockroachDB DB Console or cluster-ui.

Bump cluster-ui package version after a release branch cut. Creates two PRs — one to drop the prerelease suffix on the release branch and one to increment the minor version on master.

Use when filing, creating, or reporting GitHub issues for CockroachDB. Use when asked to open a bug report, feature request, investigation issue, or performance inquiry. Also use when the user mentions wanting to track a problem, report a regression, or…

Review code changes or PRs for quality, correctness, and reviewability. Use when asked to "review", "check", "provide feedback", or "post a review". Dispatches specialized agents in parallel for thorough analysis.

Collects a complete CockroachDB Operator escalation packet for TSC/TSE or operator-team handoff, including Helm state, Kubernetes resources, logs, operation-specific evidence, pprof goroutine dumps, metrics, and a customer action timeline. Use when general…

Diagnoses failed or unhealthy CockroachDB Helm chart deployments by checking Helm release state, operator health, CrdbCluster and CrdbNode status, pod readiness, RBAC, webhooks, TLS, upgrades, scaling, PVCs, DNS, and multi-region assumptions. Use when Helm…

Debugs CockroachDB Operator migration scenarios, including Helm StatefulSet to v1beta1 CrdbNode migration and public operator v1alpha1 to v1beta1 migration. Use when migration labels, migration phases, source StatefulSet ownership, converted CRDs, PVC…

Guides customer-facing installation of CockroachDB on Kubernetes using the CockroachDB split Helm charts and operator-managed v1beta1 resources. Use when installing CockroachDB with Helm, choosing between published and local split charts, verifying a new…

Validates CockroachDB Helm chart values and Kubernetes prerequisites for operator-managed multi-region deployments. Use before adding a region, deploying CockroachDB across multiple Kubernetes clusters, checking region DNS domains, or confirming that all…

Selects and validates TLS settings for CockroachDB Helm chart deployments, including self-signer, cert-manager, and external certificate modes. Use when a customer needs secure CockroachDB Helm values, certificate secret mapping, cert-manager integration, or…

Generate or modify edg workload configurations (YAML or DSL) from a natural language description of the desired schema and workload.

Help compose edg expressions. Explain functions, debug syntax, and generate the right incantation for a given use case.

Convert an edg config between database drivers (e.g., pgx to mysql) or between formats (YAML to DSL, DSL to YAML).

Validate an edg config file (YAML or DSL), interpret errors, and suggest fixes.

Audit a Go package in this repository for incorrect or misleading code comments — places where the documentation contradicts what the code actually does. Optimized for Pebble- and CockroachDB-style code where comments encode contracts, invariants, and…

Audit a Go package in this repository for subtle correctness bugs, including both bugs inside the package and bugs in how the rest of the repository uses it. Optimized for Pebble- and CockroachDB-style code where invariants, iterator semantics, ownership, and…

Review code, PRs, diffs, and changes in the Pebble codebase for correctness issues including resource leaks, concurrency bugs, iterator misuse, and lint violations. Use when asked to review code, a pull request, diff, or changes.