Skills extension-authorization

📦

extension-authorization

Name: extension-authorization
Author: caffeinelabs

v1.0.0 Content revision r2 High Risk 📁 Filesystem access⚙️ External commands🌐 Network access

Build Role-Based Authorization for Caffeine AI

Applications need consistent authentication and role checks across Motoko backends and React frontends. This skill provides Caffeine AI patterns for protected endpoints, profiles, login state, and migrations.

Supports: Claude Codex Code(CC)

⚠️ 38 Poor

Stop for confirmation before installing.

Review the plan and obtain explicit user consent before changing files.

Install with my Agent

Copy this request to your Agent. It includes the canonical Skill page and manifest.

Agent request

Review the Skillstore skill "extension-authorization" from https://skillstore.io/skills/caffeinelabs-extension-authorization.md and its manifest at https://skillstore.io/api/skills/caffeinelabs-extension-authorization/manifest. Verify the artifact. Stop and obtain explicit user consent before installing or changing files.

Your Agent should still show its plan and request any confirmation required by the security policy.

Agent-readable resources

Use these links when an AI agent, crawler, or script needs clean context instead of reading the full page.

Markdown detail GET /skills/caffeinelabs-extension-authorization.md Signed manifest GET /api/skills/caffeinelabs-extension-authorization/manifest Signed lockfile GET /api/skills/caffeinelabs-extension-authorization/lockfile

Test it

Using "extension-authorization". Add authorization to an application where users edit their own records and administrators manage every record.

Expected outcome:

A role model covering administrators, users, and guests.
Backend guard placement for every protected read and write operation.
Ownership checks that permit users to edit only their own records.
Frontend behavior for login, access denial, and logout cleanup.

Using "extension-authorization". Upgrade an existing application and store the verified email after sign-in.

Expected outcome:

A dependency upgrade checklist for backend and frontend packages.
A callback design that stores only verified identity attributes.
A caller-scoped method for retrieving the saved email.
Verification steps for compilation, sign-in, and restored sessions.

Security Audit

High Risk

v3 • 7/23/2026 Open versioned report

All 67 static findings are false positives caused by Markdown, code examples, relative links, imports, or descriptive identity text. No external command execution, path traversal, reconnaissance, or runtime network request is present. A separate high-severity bootstrap risk allows the first authenticated user to become administrator without prior authorization.

Files scanned

401

Lines analyzed

Review items

False positives ignored

Confirmed security concerns (1)

High

SKILL.md:46 SKILL.md:345

Unauthenticated First-User Administrator Bootstrap

The design grants the first authenticated user administrator privileges without a token or allowlist. An attacker who signs in first can control roles and protected operations.

The skill states twice that the first authenticated user becomes administrator and that no token or secret is required.

Risk Factors

📁 Filesystem access (3)

migration/v0.x.y-to-v1.x.y.md:5 migration/v0.x.y-to-v1.x.y.md:42 SKILL.md:95

⚙️ External commands (50)

🌐 Network access (1)

SKILL.md:14

Audited by: codex View Audit History →

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https://skillstore.io/skills/caffeinelabs-extension-authorization/audits/3?utm_source=security_passport&utm_medium=share&utm_campaign=versioned_report

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Academic citations (APA · BibTeX · CFF)

APA citation

caffeinelabs. (2026). extension-authorization security audit report (audit version 3) [Author version 1.0.0]. Skillstore. https://skillstore.io/skills/caffeinelabs-extension-authorization/audits/3

BibTeX citation

@techreport{caffeinelabs-caffeinelabs-extension-authorization-2026,
  author = {caffeinelabs},
  title = {extension-authorization security audit report (audit version 3)},
  institution = {Skillstore},
  year = {2026},
  number = {3},
  url = {https://skillstore.io/skills/caffeinelabs-extension-authorization/audits/3},
  note = {Author version 1.0.0}
}

CITATION.cff

cff-version: 1.2.0
message: "If you use this Skill, cite its author and this versioned security audit report."
title: "extension-authorization security audit report (audit version 3)"
version: "1.0.0"
type: report
authors:
  - name: "caffeinelabs"
date-released: "2026-07-23"
url: "https://skillstore.io/skills/caffeinelabs-extension-authorization/audits/3"
identifiers:
  - type: other
    value: "skillstore:caffeinelabs-extension-authorization:audit:3"
    description: "Skillstore immutable audit report identifier"

Skillstore Score

Why this score Evidence Confidence: Medium

Architecture

100

Maintainability

Content

Community

Spec Compliance

What You Can Build

Protect a New Caffeine AI Application

Add standard roles, guarded Motoko endpoints, profiles, and Internet Identity login to a new application.

Build Reliable Authentication Screens

Coordinate restored sessions, login progress, profile setup, logout, and cached data in a React interface.

Upgrade Authorization Dependencies

Migrate authorization and core infrastructure packages while adopting the verified attribute callback.

Try These Prompts

Add Basic Authorization

Add Caffeine AI authorization to my application. Create administrator, user, and guest access with guarded backend endpoints.

Implement Protected Profiles

Implement user profiles with owner and administrator access. Include profile setup after login and clear cached profile data during logout.

Migrate to Version 1

Migrate my existing authorization integration from version 0.x to 1.x. Update dependencies and add the optional verified attribute callback.

Review an Authorization Design

Review my Motoko and React authorization flow. Identify missing role checks, ownership checks, session-state errors, cache leaks, and administrator bootstrap risks.

Best Practices

Apply backend authorization checks to every protected operation.
Verify resource ownership in addition to checking broad user roles.
Clear all user-specific cached data when the identity logs out.

Avoid

Do not rely on hidden frontend controls as an authorization boundary.
Do not gate restored sessions on interactive login success state.
Do not expose personal records through unguarded query methods.

Frequently Asked Questions

Which applications fit this skill?

It fits Caffeine AI applications using Motoko, React, and Internet Identity.

Does it support role-based access control?

Yes. It documents administrator, user, and guest roles with backend permission checks.

Can it capture a verified email?

Yes. The authorization callback can receive verified Internet Identity attributes after sign-in.

Does frontend access control protect backend data?

No. The backend must enforce every role and ownership rule independently.

Can it migrate an older integration?

Yes. It documents package upgrades and the new authorization callback argument.

How is the first administrator selected?

The documented package grants administration to the first authenticated user. Deployments should replace this with an authorized bootstrap process.

Developer Details

Author

caffeinelabs

License

MIT

Author version

v1.0.0

Skillstore revision

Repository

https://github.com/caffeinelabs/skills/tree/main/skills/extension-authorization/

Ref

a39a91716eadede5f4cdefd78178fed4e837a128

Maintenance freshness

7/24/2026

Usage

0 downloads · 0 views

File structure

📁 migration/

📄 v0.x.y-to-v1.x.y.md

📄 SKILL.md