cloudflare-d1
by alinaqicloudflare-d1 is a practical guide for Cloudflare Workers and D1 SQLite with Wrangler, Drizzle ORM, and migrations. Use the cloudflare-d1 skill for Database Engineering tasks that need binding setup, schema changes, and repeatable local-to-deploy workflows.
This skill scores 78/100: it is solid enough to list because it gives agents a clear Cloudflare D1/Workers/Drizzle workflow and enough operational detail to reduce guesswork, though users should still expect a mostly document-driven skill rather than one backed by scripts or install automation.
- Clear, specific scope for Cloudflare D1 with Workers, Drizzle ORM, migrations, and Wrangler, making trigger conditions easy to recognize.
- Substantial workflow content (15980 body length, many H1/H2/H3 sections, code fences) suggests real execution guidance rather than a placeholder.
- Frontmatter is valid and includes when-to-use and path cues, which helps agents identify relevant repos and decide when to apply the skill.
- No install command or support files (scripts, references, resources, rules) means adoption still relies on reading the markdown carefully.
- user-invocable is false, so the skill is not designed for direct user triggering and may be less immediately actionable in some agent setups.
Overview of cloudflare-d1 skill
What cloudflare-d1 is
The cloudflare-d1 skill is a practical guide for working with Cloudflare D1 in Workers projects, especially when your stack includes SQLite, Wrangler, and Drizzle ORM. It helps you set up the database, wire it into a Worker, and manage migrations without guessing at Cloudflare-specific conventions.
Who this skill is for
Use the cloudflare-d1 skill if you are building on Cloudflare Workers and need a database workflow that feels lightweight, type-aware, and deployment-friendly. It is a strong fit for Database Engineering tasks where you want edge-native persistence, local dev parity, and migration discipline.
What it helps you do
This skill is aimed at the real job of getting a D1-backed app working cleanly: create the database, connect it to a Worker, define schema with Drizzle, and move changes through migrations instead of manual edits. The cloudflare-d1 guide is most useful when you care about implementation details more than high-level product concepts.
Main decision factors
The biggest value is speed with fewer Cloudflare-specific mistakes: binding setup, local vs remote database behavior, and migration flow. If you need an install-oriented cloudflare-d1 skill that reduces setup friction and makes the workflow repeatable, this is the right category of skill.
How to Use cloudflare-d1 skill
Install it in the right repo
Use the cloudflare-d1 install flow inside a Cloudflare Workers codebase, not as a generic database prompt. The skill is meant to be applied where wrangler.toml, Worker source files, and D1-related paths already exist or are about to be created.
Start with the highest-signal files
Read SKILL.md first, then inspect any Worker entry file, wrangler.toml, and migration-related code before prompting for changes. In this repository, SKILL.md is the only support file, so the fastest path is to extract the setup rules and apply them directly to your project structure.
Give the skill implementation-ready inputs
A weak request like “set up D1” leaves too much unspecified. A stronger prompt for cloudflare-d1 usage names the framework, existing schema, target environment, and what should change, for example: “Add D1 to my Hono Worker, create a users table with Drizzle, and show the migration plus wrangler.toml binding changes.”
Follow a workflow that matches D1
Use the skill in this order: define schema, confirm Worker bindings, generate or write migrations, then verify local and deployed behavior. That sequence matters because D1 projects often fail when schema, binding names, and deployment config drift apart.
cloudflare-d1 skill FAQ
Is cloudflare-d1 only for Workers apps?
Mostly yes. The skill is centered on Cloudflare Workers and D1 together, so it is best when your runtime, deployment, and database all live in that ecosystem.
How is this different from a normal prompt?
A generic prompt may explain D1, but the cloudflare-d1 skill is more useful when you need a repeatable implementation path: what to edit, what to bind, and how to keep migrations in sync. That makes it better for real build work than for one-off conceptual questions.
Do I need to be a database expert?
No. The skill is useful for beginners who can describe their app clearly and want a safer starting point. It is also valuable for Database Engineering work where consistency, schema evolution, and deployment hygiene matter more than learning theory.
When should I not use it?
Do not use cloudflare-d1 if your app does not run on Cloudflare Workers, if you need a heavyweight relational database, or if you are looking for advanced tuning beyond a SQLite-at-the-edge workflow. In those cases, the skill may be the wrong fit even if the name sounds close.
How to Improve cloudflare-d1 skill
Specify the exact shape of the app
The best results come when you state the runtime, framework, and data model up front. For example, “Workers + Hono + Drizzle, one posts table, local dev first, then deploy” is much better than “build a blog backend.”
Include migration and environment constraints
Tell the skill whether you need local-only changes, a first-time bootstrap, or a production-safe migration. cloudflare-d1 usage improves when you name binding conventions, existing table names, and whether you want generated SQL, Drizzle schema code, or both.
Watch for the common failure modes
The usual problems are vague schema assumptions, missing wrangler.toml bindings, and mixing local test steps with deploy steps. If the first output is too generic, ask for a tighter cloudflare-d1 guide with explicit file edits, exact commands, and the minimal set of changes needed to ship.
Iterate with concrete follow-ups
After the first pass, ask for one of three refinements: “convert this to my repo structure,” “add migration files,” or “show the binding and query code together.” Those follow-ups help the skill move from explanation to implementation, which is where cloudflare-d1 is most valuable.