flutter-persistence SKILL.md skillA
flutter-persistence from thiennc-tesoglobal/flutter-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add thiennc-tesoglobal/flutter-skills/flutter-persistence@git:20260913.b31ef38Pins git:20260913.b31ef38 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- thiennc-tesoglobal/flutter-skills
- Path
skills/flutter-persistence/SKILL.md- Versions recorded
- 3
- Latest version
- git:20260913.b31ef38, committed Sep 13, 2026
- First version recorded
- Aug 22, 2026
- Size
- 3,247 bytes
- Repository stars
- 15
- License
- BSD-3-Clause
Design or review Flutter on-device persistence, caching, schema migrations, and offline synchronization. Use for preferences, files, local databases, cache lifecycle, or durable queues while preserving the existing package; route remote transport to flutter-networking and broad threat audits to flutter-security.
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
# Flutter Persistence Choose storage from data shape, query needs, durability, sensitivity, synchronization, and migration requirements. Before choosing APIs, inspect `pubspec.yaml`, SDK constraints, the resolved persistence package and version, generated-schema policy, existing storage owners, supported platforms, and tests. Preserve the established package unless a demonstrated requirement exceeds its supported contract. ## Select proportionately - Use preferences only for small settings, not relational or critical domain data. - Use files for document/blob ownership with explicit atomicity and cleanup. - Use a database when queries, relationships, transactions, indexing, or migration justify it. - Use platform secure storage for small secrets; do not treat ordinary app databases as secret vaults. - Preserve an established package unless it cannot satisfy a concrete requirement. ## Model ownership Define the source of truth, cache freshness, write ordering, conflict behavior, offline mutations, deletion semantics, and recovery from corrupt or incompatible data. Keep storage models behind repositories so schema details do not leak into widgets. …
Read the whole file at its exact version.
How to install
mdr add thiennc-tesoglobal/flutter-skills/flutter-persistence@sha256:0d6d439e0cc4f0feThe line at the top of this page pins the label git:20260913.b31ef38, 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_673tqidgt4cawhxm)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Aug 22, 2026 and Sep 13, 2026, about one every 11 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260913.b31ef38 latest | 2026-09-13 | b31ef38 | 3,247 B | A | view · diff |
| git:20260823.5691dc4 | 2026-08-23 | 5691dc4 | 2,420 B | A | view · diff |
| git:20260822.e519e06 | 2026-08-22 | e519e06 | 1,784 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 (3247 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
thiennc-tesoglobal/flutter-skills · 15 stars · license BSD-3-Clause · pushed 2026-11-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_673tqidgt4cawhxm GET https://markdownregistry.com/api/v1/resolve?ref=thiennc-tesoglobal/flutter-skills/flutter-persistence GET https://markdownregistry.com/api/v1/blob/0d6d439e0cc4f0fe7fe11b8f5a211e4be10033320a64e81478098fe4c950042e
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.