ClickHouse agent skills for Claude Code, Codex and other agents.

Generate a copy-paste Grafana data source provisioning file (YAML or Terraform) for any plugin from its standardized settings schema on the plugins CDN.

grafana/skills

Produce and structure slow-query performance reports for PostHog's production ClickHouse (US and EU).

PostHog/posthog-foss

How to add a new ingestion warning type to the event ingestion pipeline.

PostHog/posthog-foss

Analyze the experiment precompute result-consistency canary across prod-US and prod-EU, deep-dive any issues, and produce an actionable report.

PostHog/posthog-foss

ClickHouse migration patterns and rules. An agent skill from PostHog/posthog-foss.

PostHog/posthog-foss

Debug the signals pipeline locally end-to-end. An agent skill from PostHog/posthog-foss.

PostHog/posthog-foss

Runs read-only production database analysis through PostHog's internal Metabase instances.

PostHog/posthog-foss

Query tophog — the ingestion pipeline's heavy-hitter store in ClickHouse — to identify hot or expensive actors (teamid, distinctid, sessionid, partition) during incident triage.

PostHog/posthog-foss

Authenticate a new or changed service to ClickHouse with the rotating ch-podauth ServiceAccount token instead of a static password.

PostHog/posthog-foss

Guide for using the Grafana MCP to monitor and diagnose the Node.js ingestion pipeline workers in production.

PostHog/posthog-foss

Workflow for optimizing ClickHouse and HogQL queries. An agent skill from PostHog/posthog-foss.

PostHog/posthog-foss

Profiles slow PostHog API endpoints when the main cost is in Postgres or Python.

PostHog/posthog-foss

A skill your agent uses when the user has tabular data (pandas DataFrame, parquet, csv, Arrow, json) and wants to filter, group, aggregate, join, or speed up slow pandas.

vemetric/vemetric

Build or review Langfuse backend code. An agent skill from langfuse/langfuse.

langfuse/langfuse

ClickHouse database patterns, query optimization, analytics, and data engineering best practices for high-performance analytical workloads.

hellangleZ/burn-in-cceverywhere-ralph

A skill your agent uses when the user wants to run SQL — especially analytical SQL — on local files (parquet/csv/json), URLs, S3 paths, or remote databases (Postgres, MySQL, MongoDB, ClickHouse…

vemetric/vemetric

Analyzes a single GitHub issue at a time. An agent skill from ClickHouse/clickhouse-java.

ClickHouse/clickhouse-java

Build, refactor, or review production-grade admin interfaces with Vue 3 + JavaScript + Ant Design Vue 4.x.

lazzyfu/goInsight

Walks through adding a new built-in evlog drain adapter for an observability platform: source, build config, exports, tests, docs and PR scope.

evloghq/evlog

Write, rewrite, and format documentation code snippets into reusable, production-ready methods with necessary library imports and clean linting.

ClickHouse/clickhouse-java

MUST USE when designing ClickHouse architectures, selecting between ingestion or modeling patterns, or translating best practices into workload-specific system designs.

vemetric/vemetric

Administers Observal users, settings, diagnostics, review queues, security events, audit logs, SAML, SCIM, the local Observal server, its upgrades and rollback, and its own PostgreSQL and ClickHouse…

Observal/Observal

Generates TypeScript or JavaScript readers and writers for ClickHouse's RowBinary formats over HTTP in Node.js, after checking that RowBinary suits the data.

ClickHouse/agent-skills

MUST USE when reviewing ClickHouse schemas, queries, or configurations.

vemetric/vemetric

Standard branch, commit, and pull-request workflow for this repo.

wgzhao/Addax

Query ClickHouse system tables to inspect query logs, monitor cluster health, check replication status, and analyze slow queries.

FrankChen021/datastoria

MUST USE when reviewing ClickHouse schemas, queries, or configurations.

langfuse/langfuse

Build interactive analytics webapps, demos, dashboards, or embedded app surfaces from Sidemantic semantic models using copyable component primitives and deterministic query inspection.

sidequery/sidemantic

Update ALLOWEDKEYWORDALIASES in ClickHouseSqlUtils.java and ENGINETOTABLETYPE in DatabaseMetaDataImpl.java from failing test output.

ClickHouse/clickhouse-java

Turns a Tushare API doc URL into a full data plugin for the stock_datasource repo: extractor, ClickHouse schema, query service, config and curl examples.

Yourdaylight/stock_datasource

Use this skill — NOT browser or webfetch — for ALL Surf crypto-data calls.

BlockRunAI/ClawRouter

Comprehensive backend development guide for Litefuse's Next.js 14/tRPC/Express/TypeScript monorepo.

litefuse/litefuse

Operate any AR.IO node deployment — architecture, daily ops, diagnostics, and recurring pitfalls that apply to every operator.

ar-io/ar-io-node

Java conventions for the Opik backend: layered resource, service and DAO classes, naming rules, Lombok and Guice usage, and notes on MySQL, ClickHouse, migrations and testing.

comet-ml/opik

Cut a stable hypequery release via Changesets, or explain/check the canary flow.

hypequery/hypequery

Rules for charts and visualization. An agent skill from FrankChen021/datastoria.

FrankChen021/datastoria

Build, validate, and manage semantic models using Sidemantic.

sidequery/sidemantic

Generate C++ header files following Google Style Guide. An agent skill from ClickHouse/pg_stat_ch.

ClickHouse/pg_stat_ch

Review changes in clickhouse-java for correctness, compatibility, API stability, and missing tests.

ClickHouse/clickhouse-java

Query indexed Tempo chain data via tidx HTTP API and CLI. An agent skill from tempoxyz/tidx.

tempoxyz/tidx

Stand up benchmarks-platform locally (Postgres + MinIO + ClickHouse in docker) and run a real @benchsdk/runner benchmark against it, with no cloud or provider credentials.

computesdk/benchmarks

Check C++ naming conventions against Google Style Guide. An agent skill from ClickHouse/pg_stat_ch.

ClickHouse/pg_stat_ch

GFS MCP Server for AI agent integration. An agent skill from Guepard-Corp/gfs.

Guepard-Corp/gfs

Diagnose ClickHouse runtime query failures when the user wants database-level cause and fix guidance from an error or numeric error code, not source-code root cause analysis.

FrankChen021/datastoria

Sets up and troubleshoots MCP API key authentication for a stock data service, covering key creation, client configuration and per-tool usage statistics.

Yourdaylight/stock_datasource

MUST USE when investigating performance issues on a ClickHouse-managed Postgres instance.

ClickHouse/agent-skills

Answer analytical, KPI, metric, trend, cohort, and business-performance questions through a Sidemantic semantic layer.

sidequery/sidemantic

Execute one of the model-runnable E2E test specs in testing/ (cli, datasets, serve, mcp, react) against a real ClickHouse instance.

hypequery/hypequery