supabase SKILL.md skillA
supabase from magnus919/agent-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add magnus919/agent-skills/supabase@git:20260809.4a5f18ePins git:20260809.4a5f18e in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- magnus919/agent-skills
- Path
supabase/SKILL.md- Versions recorded
- 3
- Latest version
- git:20260809.4a5f18e, committed Aug 9, 2026
- First version recorded
- Jul 16, 2026
- Size
- 8,731 bytes
- Repository stars
- 162
- License
- MIT
Use this skill when developing applications with Supabase, running the Supabase CLI, designing migrations and RLS policies, testing database behavior, generating client types, deploying the official self-hosted Docker stack, or administering its Postgres, Auth, Storage, Realtime, Functions, API gateway, backups, upgrades, and security. Use it for managed and self-hosted projects. Do not use for generic PostgreSQL work with no Supabase services or conventions.
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
# Supabase Treat Supabase as a Postgres-centered system with multiple independently versioned services, not as one opaque backend. The managed platform, CLI local stack, and official self-hosted Compose stack share concepts but are different operating environments. Identify which one the task targets before choosing commands. ## Operating contract 1. Discover the target and current state before changing it: managed project, CLI local stack, or self-hosted Compose; CLI and service versions; project link; database and migration state; enabled services; public URLs; backup and rollback path. 2. Confirm target, scope, and rollback path before the first mutation. Read-only discovery may proceed without confirmation. An explicit user directive to deploy or change the named target satisfies this gate. 3. Keep publishable keys client-side and secret/service-role keys server-side only. Never print, commit, or place secret keys, database passwords, JWT signing material, SMTP credentials, or connection strings containing passwords in reports. …
Read the whole file at its exact version.
How to install
mdr add magnus919/agent-skills/supabase@sha256:52fc86c1c8fb220eThe line at the top of this page pins the label git:20260809.4a5f18e, 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_olz5isjqurba5vf4)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Jul 16, 2026 and Aug 9, 2026, about one every 12 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260809.4a5f18e latest | 2026-08-09 | 4a5f18e | 8,731 B | A | view · diff |
| git:20260716.089685c | 2026-07-16 | 089685c | 8,613 B | A | view · diff |
| git:20260716.fe252b3 | 2026-07-16 | fe252b3 | 8,525 B | A | view |
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 (8731 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
magnus919/agent-skills · 162 stars · license MIT · pushed 2026-11-01 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_olz5isjqurba5vf4 GET https://markdownregistry.com/api/v1/resolve?ref=magnus919/agent-skills/supabase GET https://markdownregistry.com/api/v1/blob/52fc86c1c8fb220e2337893b3d675c584df3aa6f1cdbd43f268cbff20c4c0707
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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