flutter-security SKILL.md skillA

flutter-security from thiennc-tesoglobal/flutter-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add thiennc-tesoglobal/flutter-skills/flutter-security@git:20260830.02823f0

Pins git:20260830.02823f0 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-security/SKILL.md
Versions recorded
2
Latest version
git:20260830.02823f0, committed Aug 30, 2026
First version recorded
Aug 23, 2026
Size
4,208 bytes
Repository stars
15
License
BSD-3-Clause

Threat-model, audit, or harden Flutter and Dart applications against concrete security and privacy risks involving authorization, secrets, sensitive storage, cryptography, WebViews, deep links, platform exposure, or dependencies. Use for security findings and control requirements; route sign-in and session implementation to flutter-authentication.

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 Security

Protect user data and privileged operations with controls that match the actual threat model. Treat code, configuration, storage, logs, and binaries shipped to a user-controlled device as inspectable.

## Establish scope

1. Identify protected assets, actors, trust boundaries, supported platforms, sensitive flows, and realistic abuse cases.
2. Inspect `pubspec.yaml`, `pubspec.lock`, platform manifests and entitlements, environment handling, network configuration, storage, logging, WebViews, links, and release settings relevant to those assets.
3. Distinguish public identifiers from credentials and server-enforced trust. Do not label every client-visible key a secret without checking its provider contract and allowed restrictions.
4. Define whether the work is a static review, hardening change, or authorized runtime assessment. Do not probe external systems, rotate credentials, revoke sessions, or change production policy without explicit authorization.

## Core rules

- Never rely on obfuscation, environment files, or client-side checks to keep a credential secret or enforce authorization.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add thiennc-tesoglobal/flutter-skills/flutter-security@sha256:751c470e93ce656c

The line at the top of this page pins the label git:20260830.02823f0, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_ysarqjijtnv64cd4.svg)](https://markdownregistry.com/a/art_ysarqjijtnv64cd4)

5 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 2 versions of this file, between Aug 23, 2026 and Aug 30, 2026, about one every 7 days.

versioncommittedcommitsizeaudit
git:20260830.02823f0 latest2026-08-30 02823f0 4,208 BA view · diff
git:20260823.5691dc42026-08-23 5691dc4 4,142 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (4208 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

GitHub

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_ysarqjijtnv64cd4
GET https://markdownregistry.com/api/v1/resolve?ref=thiennc-tesoglobal/flutter-skills/flutter-security
GET https://markdownregistry.com/api/v1/blob/751c470e93ce656c4ea297bff5c6550dfce8f05e8c58ce7700979c7539df6631

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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