factory-data-pipelines SKILL.md skillA
factory-data-pipelines from nonlinear-xyz/factory-kit is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add nonlinear-xyz/factory-kit/factory-data-pipelines@git:20260716.517fb94Pins git:20260716.517fb94 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- nonlinear-xyz/factory-kit
- Path
skills/factory-data-pipelines/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260716.517fb94, committed Jul 16, 2026
- Size
- 10,423 bytes
- Repository stars
- 9
- License
- MIT
Data ingestion and pipeline conventions for projects that import CSVs, run simulations, or operate Python services alongside Next.js. Covers Papa Parse for CSV imports, JSONB envelope storage for time-series data, the three-entry-point Python service pattern (CLI / Cloud Run API / Pub/Sub), YAML config for service-level data, geopandas/shapely for geospatial work, and deployment via Cloud Run + ephemeral Neon DBs.
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
# Factory data pipelines
Each section leads with **Principle** (one sentence, stack-agnostic), then **Why** (constraint → option → tradeoff), then **Recipe** (the Papa Parse / FastAPI / Cloud Run shape we use), and **Failure mode** when there's one to name. Sections that are pure style with no deeper truth are marked `Recipe only`.
## CSV ingestion — a script, not a framework
**Principle.** A one-shot CSV importer is a standalone script in `scripts/`; promote to a framework only when a second consumer appears.
**Why.** Premature job-framework adoption for a single CSV importer is paying the abstraction cost without the abstraction benefit. A standalone script with Papa Parse and a Drizzle transaction is grep-able, debuggable, runnable locally. Wrapping it in BullMQ / Inngest / a Cloud Run job buys nothing until there's a second importer that shares the wrapper.
**Recipe.**
```
scripts/
└── data_processing/
├── import-state-data.ts
├── simulations/
│ └── import-simulation.ts
└── vins/
└── import-vins.ts
```
```ts
import Papa from 'papaparse';
import { db } from '@/db';
import { foo } from '@/db/schema';
…Read the whole file at its exact version.
How to install
mdr add nonlinear-xyz/factory-kit/factory-data-pipelines@sha256:fad0d219ae8d2e03The line at the top of this page pins the label git:20260716.517fb94, 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.
[](https://markdownregistry.com/a/art_2j3zhq7rr37iv7fe)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Jul 16, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (10423 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
nonlinear-xyz/factory-kit · 9 stars · license MIT · pushed 2026-10-29 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_2j3zhq7rr37iv7fe GET https://markdownregistry.com/api/v1/resolve?ref=nonlinear-xyz/factory-kit/factory-data-pipelines GET https://markdownregistry.com/api/v1/blob/fad0d219ae8d2e03fa9098de42248900eb74a58f860cd8209026b628071616c9
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.