roblox-data SKILL.md skillA
roblox-data from tabooharmony/roblox-brain is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add tabooharmony/roblox-brain/roblox-data@git:20261015.62bdabdPins git:20261015.62bdabd in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- tabooharmony/roblox-brain
- Path
skills/core/roblox-data/SKILL.md- Versions recorded
- 5
- Latest version
- git:20261015.62bdabd, committed Oct 15, 2026
- First version recorded
- Sep 23, 2026
- Size
- 3,175 bytes
- Repository stars
- 117
- License
- MIT
Use when writing, changing, debugging, or auditing Roblox player saves: DataStore, ProfileStore, session locks, schemas, migrations.
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
# roblox data persistence ## When to Load Load for player saves, migrations, retries, shutdowns, or session ownership. Leaderboards/messaging/world data: `roblox-server-data`; Open Cloud: `roblox-cloud`. ## Quick Reference - Define a serializable template and a version field before storing player state. Deep-copy templates so nested defaults are not shared; migrate, then reconcile missing fields against the template. Scope store names by environment (`PlayerData_Studio`) so Studio writes stay out of production. - Use `UpdateAsync` for read-modify-write; handle throttling and transient errors. - Prevent concurrent profile mutation with a session-ownership protocol. - With ProfileStore: `StartSessionAsync`, `Profile.OnSessionEnd`, `EndSession` as documented; no `Steal` for normal loads; `ProfileStore.Mock` for ephemeral Studio writes. - Save on meaningful changes and lifecycle boundaries; `PlayerRemoving` alone is not sufficient; `BindToClose` finishes pending work. - Store primitives/arrays/dictionaries; convert Instances/userdata/functions/cyclic tables first. Validate numbers (no NaN/inf), strings (`utf8.len`), nested tables: one bad value fails the write. …
Read the whole file at its exact version.
How to install
mdr add tabooharmony/roblox-brain/roblox-data@sha256:f46decb9a2c843b1The line at the top of this page pins the label git:20261015.62bdabd, 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_jjmi5jed2iohzopb)
6 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Sep 23, 2026 and Oct 15, 2026, about one every 5 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261015.62bdabd latest | 2026-10-15 | 62bdabd | 3,175 B | A | view · diff |
| git:20261015.be33683 | 2026-10-15 | be33683 | 3,179 B | A | view · diff |
| git:20261015.28be409 | 2026-10-15 | 28be409 | 2,993 B | A | view · diff |
| git:20261002.ab6d87c | 2026-10-02 | ab6d87c | 2,997 B | A | view · diff |
| git:20260923.88a4cf9 | 2026-09-23 | 88a4cf9 | 2,996 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 (3175 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
tabooharmony/roblox-brain · 117 stars · license MIT · pushed 2026-10-15 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_jjmi5jed2iohzopb GET https://markdownregistry.com/api/v1/resolve?ref=tabooharmony/roblox-brain/roblox-data GET https://markdownregistry.com/api/v1/blob/f46decb9a2c843b18dc17c3ab15319ca828697322bae5453127aaba2144b235f
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.