What is orchestration-test-gen?

A test generator for ETL orchestration, meaning the task order and control flow that runs data jobs. It creates Arrange-Act-Assert tests from the original source definition before repairs are made.

It helps create test databases, seed test data, run orchestration SQL, and check whether the converted workflow follows the original control flow.

It supplies an independent expected behaviour for converted task graphs and procedures, rather than relying on the defective converted output.

orchestration-test-gen — Skill for Claude Code by sfc-gh-dflippo

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent

npx skills add sfc-gh-dflippo/snowflake-dbt-demo --skill orchestration-test-gen

Clone the repo

git clone --depth 1 https://github.com/sfc-gh-dflippo/snowflake-dbt-demo

Made for: Claude Code.

Or install snowflake-migration, the plugin that ships this one along with the rest of its 72 skills, 7 agents.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/skills/sfc-gh-dflippo/snowflake-dbt-demo/orchestration-test-gen/github.svg)](https://agentmods.dev/skills/sfc-gh-dflippo/snowflake-dbt-demo/orchestration-test-gen)

Your own site

<a href="https://agentmods.dev/skills/sfc-gh-dflippo/snowflake-dbt-demo/orchestration-test-gen"><img src="https://agentmods.dev/badge/skills/sfc-gh-dflippo/snowflake-dbt-demo/orchestration-test-gen/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/skills/sfc-gh-dflippo/snowflake-dbt-demo/orchestration-test-gen"><img src="https://agentmods.dev/badge/skills/sfc-gh-dflippo/snowflake-dbt-demo/orchestration-test-gen.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 53 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 6,952 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.00053	$0.06952
Opus 5	$0.00026	$0.03476
Sonnet 5	$0.00011	$0.01390
Haiku 4.5	$0.00005	$0.00695

Measured 2d ago against content hash 0cceeb7841f3, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

orchestration-test-gen scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude/skills/snowflake-migration/skills/migration/migrate-objects/actions/etl-stabilization/orchestration-test-gen/SKILL.md · 535 lines

How it starts

The opening of the file, as written. The whole thing — 535 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Orchestration Test Generator

Generate and run functional equivalence tests for orchestration SQL (task graphs and stored procedures) based on the original control flow logic in the source definition file. Tests are generated BEFORE fixes are applied, serving as an independent oracle derived from the source-of-truth (the source definition file). All generated test artifacts are stored in <UNIT>/stabilization/tests/orchestration/.

Autonomous mode: When spawned as a team agent, skip all interactive stopping points, make reasonable defaults for user-facing decisions, and document assumptions in the completion report. When done, send a send_message to main summarizing your results, and respond to any shutdown_request with send_message using type: "shutdown_response" and approve: true.

Main Mode (interactive / standalone use)

Tests follow the Arrange-Act-Assert (AAA) pattern with a two-phase Arrange:

Arrange:Setup: Create all test objects (DDL) — etl_configuration infrastructure, mock dependency tables, schemas, ACT stored procedures. Run once per test file.
Arrange:Seed: Populate all tables with test data — TRUNCATE + INSERT for control variables and synthetic rows. Run before every ACT/ASSERT cycle to reset data to a known state.
Act: Extract the task body from the current (unfixed) orchestration SQL, wrap it for standalone execution, and run it against the test environment
Assert: Run SQL queries that verify side effects (row counts, column values, variable state) match the expected behavior defined by the source control flow logic

Input

This sub-skill expects:

session_status.json — with source_file_path set, pending orchestration elements, and migration_object_path
The orchestration .sql file path (from session status orchestration_file field)
The source definition file path (from source_file_path in session status)
ROADMAP.md — defines phases, element assignments, and test strategies (authored by stabilization)

Read the full file on GitHub · 535 lines

Files

What ships with it

5 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

2d ago First seen · 535 lines · 53 tokens per session scan A 0cceeb7841f3

Subscribe to this mod's changes

orchestration-test-gen is a skill published in the GitHub repository sfc-gh-dflippo/snowflake-dbt-demo (33 stars, last pushed 3d ago), licensed Apache-2.0. It adds 53 tokens to every session and 6,952 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-10.

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orchestration-test-gen