# Ionic Supabase

> Wire Supabase Auth and Postgres database into an Ionic Capacitor app via the @supabase/supabase-js client. Trigger when adding Supabase Auth (email, magic link, Google, Apple), Postgres queries, realtime subscriptions, or storage to an Ionic app.

- **Type:** Skill
- **Install:** `agentstack add skill-erkamyaman-ionic-capacitor-skills-ionic-supabase`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [erkamyaman](https://agentstack.voostack.com/s/erkamyaman)
- **Installs:** 0
- **Category:** [Databases](https://agentstack.voostack.com/c/databases)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [erkamyaman](https://github.com/erkamyaman)
- **Source:** https://github.com/erkamyaman/ionic-capacitor-skills/tree/main/skills/ionic-supabase
- **Website:** https://www.skills.sh/erkamyaman/ionic-capacitor-skills

## Install

```sh
agentstack add skill-erkamyaman-ionic-capacitor-skills-ionic-supabase
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# Supabase

Open-source Firebase alternative: Postgres + GoTrue auth + Realtime + Storage. Same shape as `ionic-firebase` but Postgres-flavored — pick this when your team prefers SQL, RLS, or self-hosting.

## When to consult

- **Project setup + client init**: [setup.md](references/setup.md)
- **Auth** (email, magic link, OAuth, native Apple/Google): [auth.md](references/auth.md)
- **Database** (queries, RLS, realtime): [database.md](references/database.md)
- **Per-framework integration**: [framework-snippets.md](references/framework-snippets.md)

## Hard rules

- ✅ The **anon key** is publishable — safe to ship in the bundle. Row Level Security (RLS) does the gating.
- ✅ The **service role key** is a secret — NEVER ship it; server-side only.
- ✅ **Enable RLS on every table** that holds user data. Without RLS, anon-key clients can read/write everything.
- ✅ Native OAuth (Google / Apple) on mobile uses `signInWithOAuth({ skipBrowserRedirect: true })` + your app's deep-link scheme. The default web flow doesn't return cleanly to a native app.
- ❌ Don't store JWTs in `localStorage` if you can avoid it — use `@capacitor/preferences` via the Supabase storage adapter (see setup.md).

## Library

```bash
npm install @supabase/supabase-js
```

No native plugin required — the JS client works in WKWebView / Android WebView and uses HTTPS only.

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [erkamyaman](https://github.com/erkamyaman)
- **Source:** [erkamyaman/ionic-capacitor-skills](https://github.com/erkamyaman/ionic-capacitor-skills)
- **License:** MIT
- **Homepage:** https://www.skills.sh/erkamyaman/ionic-capacitor-skills

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-erkamyaman-ionic-capacitor-skills-ionic-supabase
- Seller: https://agentstack.voostack.com/s/erkamyaman
- Browse the marketplace: https://agentstack.voostack.com/browse

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Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.