materialize-clickhouse-create SKILL.md skillA

materialize-clickhouse-create from estuary/agent-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add estuary/agent-skills/materialize-clickhouse-create@git:20260715.610f71c

Pins git:20260715.610f71c in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
estuary/agent-skills
Path
skills/materialize-clickhouse-create/SKILL.md
Versions recorded
2
Latest version
git:20260715.610f71c, committed Jul 15, 2026
First version recorded
May 30, 2026
Size
13,727 bytes
Repository stars
7
License
Apache-2.0

Create a ClickHouse materialization to stream Estuary collections into ClickHouse tables. Use when setting up ClickHouse as a destination for captured data. Use when user says "send to ClickHouse", "materialize to ClickHouse", "ClickHouse destination", or "load into ClickHouse".

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Create ClickHouse Materialization

Create a ClickHouse materialization using flowctl to stream data from Estuary collections into ClickHouse tables.

**Applies to**: materialize-clickhouse (self-hosted and ClickHouse Cloud)

## Step 0: Load Connector Documentation

Before proceeding, fetch the official connector docs for prerequisites, config reference, and setup instructions.

**Load the docs page:**
https://docs.estuary.dev/reference/Connectors/materialization-connectors/ClickHouse/

Use WebFetch to load this page. It covers:

- Prerequisites (user creation, database and system table permissions)
- Full config property reference
- SSL configuration (sslmode: disable, require, verify-full)
- ReplacingMergeTree engine details and FINAL directive usage
- Advanced options (delta updates, hard deletes)

**Search Kapa for tribal knowledge** (if the Estuary MCP is configured):

```
Search kapa ai knowledge sources for "materialize clickhouse common issues"
```

If Kapa MCP is not configured, the user can set it up: https://docs.estuary.dev/features/mcp-integration/

This skill provides the **flowctl workflow** and **troubleshooting** that docs don't cover.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add estuary/agent-skills/materialize-clickhouse-create@sha256:ebaf8560eff14f8e

The line at the top of this page pins the label git:20260715.610f71c, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_gypcfazdugj2dhol.svg)](https://markdownregistry.com/a/art_gypcfazdugj2dhol)

3 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 2 versions of this file, between May 30, 2026 and Jul 15, 2026, about one every 47 days.

versioncommittedcommitsizeaudit
git:20260715.610f71c latest2026-07-15 610f71c 13,727 BA view · diff
git:20260530.1f763952026-05-30 1f76395 13,793 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (13727 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

estuary/agent-skills · 7 stars · license Apache-2.0 · pushed 2026-11-04 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_gypcfazdugj2dhol
GET https://markdownregistry.com/api/v1/resolve?ref=estuary/agent-skills/materialize-clickhouse-create
GET https://markdownregistry.com/api/v1/blob/ebaf8560eff14f8e9d645dc82071f3aade2a736ec2c9e9719c4cf9effbba922c

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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