blueprint-supabase-data SKILL.md skillA
blueprint-supabase-data from receptron/mulmoterminal is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add receptron/mulmoterminal/blueprint-supabase-data@git:20260929.288d3b3Pins git:20260929.288d3b3 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- receptron/mulmoterminal
- Path
blueprints/supabase/skills/data/SKILL.md- Versions recorded
- 4
- Latest version
- git:20260929.288d3b3, committed Sep 29, 2026
- First version recorded
- Sep 29, 2026
- Size
- 3,940 bytes
- Repository stars
- 261
- License
- MIT
Turn the spec's tables into Postgres migrations with row level security for every read and write, a seed, and tests per kind of user.
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
# Data and who may touch it
The browser calls the database directly with the publishable key, so everything the spec says about who may do what
is enforced HERE, in Postgres, or nowhere.
1. One migration per change in `supabase/migrations/` (`yarn supabase migration new <name>`); once one has been pushed
to production, change things in a new one, never by editing it. Primary keys, NOT
NULL, UNIQUE and CHECK as the spec's tables say; foreign keys as its relations say. Every table has a primary key.
2. Every table in `public`: `alter table … enable row level security;`, then one policy per operation the spec
allows, named for what it permits, following the spec's four columns:
- write the role: `to authenticated` or `to anon`, never leave it to default to everyone;
- a row's owner is a column `owner uuid not null default auth.uid() references auth.users (id)`, and every
policy on it compares `owner = (select auth.uid())` — in `using` for read, change and delete, and in
`with check` for add and change, so nobody can add or move a row into someone else's name;
- `using (true)` only where the spec shows the table to everyone.
…Read the whole file at its exact version.
How to install
mdr add receptron/mulmoterminal/blueprint-supabase-data@sha256:ca2ebab35aa4eb86The line at the top of this page pins the label git:20260929.288d3b3, 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_wxce4dazzxu5ibcl)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 4 versions of this file, all committed on Sep 29, 2026.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260929.288d3b3 latest | 2026-09-29 | 288d3b3 | 3,940 B | A | view · diff |
| git:20260929.d21eec2 | 2026-09-29 | d21eec2 | 3,760 B | A | view · diff |
| git:20260929.d29de8a | 2026-09-29 | d29de8a | 3,668 B | A | view · diff |
| git:20260929.9015ceb | 2026-09-29 | 9015ceb | 3,531 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 (3940 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
receptron/mulmoterminal · 261 stars · license MIT · pushed 2026-11-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_wxce4dazzxu5ibcl GET https://markdownregistry.com/api/v1/resolve?ref=receptron/mulmoterminal/blueprint-supabase-data GET https://markdownregistry.com/api/v1/blob/ca2ebab35aa4eb86bae9da057b30e521b1ee9d5958a757bdc38532a781241d3d
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.