Alexander Madyankin avatar

Alexander Madyankin

Community

@madyankin · Berlin

169Followers
|
19Public Repos
|
27Published Skills

Alexander Madyankin publishes 27 skills spanning Swift/SwiftUI/SwiftData engineering, Ruby concurrency, Obsidian vault management, plan-driven implementation loops, and interactive learning explainers.

Skills Distribution
DomainDeveloper To...Developer Tooling .. (45%)UI/UX & Creative M.. (20%)Growth, Marketing .. (15%)Cybersecurity & Co.. (10%)

Agent Skills by Alexander Madyankin

Showing 27 vetted skills indexed across 1 GitHub repositories.

madyankinmadyankin
5

ios-concurrency

Advises on iOS and macOS concurrency using Swift Concurrency, GCD, Combine, and OperationQueue.

Community
Advanced
madyankinmadyankin
5

swiftui-architecture

Advises on SwiftUI architecture patterns, state management, view composition, navigation, and testing.

Community
Intermediate
madyankinmadyankin
5

stop-slop

Detects and removes AI writing patterns from prose while preserving author voice.

Community
Intermediate
madyankinmadyankin
5

rpi-plan

Creates phased implementation plans through interactive codebase research and iterative user feedback.

Community
Advanced
madyankinmadyankin
5

swiftdata

Provides expert guidance on SwiftData schema design, querying, migrations, and CloudKit sync.

Community
Advanced
madyankinmadyankin
5

improve-skill

Runs a retrospective on a skill execution and rewrites the skill to eliminate observed friction.

Community
Advanced
madyankinmadyankin
5

rpi-implement

Implements approved technical plans phase by phase with automated and manual verification.

Community
Intermediate
madyankinmadyankin
5

obsidian-markdown

Create and edit Obsidian Flavored Markdown with wikilinks, embeds, callouts, and properties.

Community
Intermediate
madyankinmadyankin
5

rpi-compound

Orchestrates iterative research, plan, implement, and review loops for software delivery.

Community
Advanced
madyankinmadyankin
5

anki-cards

Create Anki flashcards and add them to decks via the Anki MCP server or AnkiConnect.

Community
Intermediate
madyankinmadyankin
5

find-skills

Searches and installs agent skills from the open skills ecosystem using the Skills CLI.

Community
Basic
madyankinmadyankin
5

germany-tax

Guides bilingual German personal income tax answers grounded in official ELSTER and BZSt sources.

Community
Intermediate
madyankinmadyankin
5

discover-wikipedia

Generates curated Wikipedia reading lists mixing familiar interests with adjacent and unexpected topics.

Community
Basic
madyankinmadyankin
5

rpi-review

Review implementation plans and research documents against codebase evidence with severity-classified findings.

Community
Intermediate
madyankinmadyankin
5

obsidian-bases

Create and edit Obsidian Bases files with views, filters, formulas, and summaries.

Community
Intermediate
madyankinmadyankin
5

explain-diff

Generates interactive HTML explainers of code diffs and pull requests with quizzes, filed into an Obsidian vault.

Community
Advanced
madyankinmadyankin
5

explain-metaphor

Explains abstract concepts through concrete everyday metaphors with explicit mappings and stated limitations.

Community
Basic
madyankinmadyankin
5

obsidian-cli

Manage Obsidian vault notes, tasks, and properties through the Obsidian CLI.

Community
Intermediate
madyankinmadyankin
5

ruby-concurrency

Advises on Ruby threads, fibers, Ractors, synchronization primitives, and the concurrent-ruby gem.

Community
Advanced
madyankinmadyankin
5

read-web-page

Extract clean markdown from web pages with trafilatura and sanitize prompt injection patterns.

Community
Advanced
madyankinmadyankin
5

security-test

Test web applications and APIs for vulnerabilities using a Dockerized Kali Linux environment.

Community
Advanced
madyankinmadyankin
5

explain-concept

Generate interactive HTML explainers of academic concepts with quizzes, filed into an Obsidian vault.

Community
Advanced
madyankinmadyankin
5

rpi-iterate

Updates existing implementation plans based on feedback with codebase research.

Community
Intermediate
madyankinmadyankin
5

seed-hard-scifi

Generates scientifically grounded hard-science-fiction premises from concepts, mechanisms, or conversations.

Community
Basic

Frequently Asked Questions About Alexander Madyankin

FAQPage Schema
What tasks can I accomplish with madyankin's skills?▼

You can get expert guidance on Swift Concurrency, SwiftUI architecture, SwiftData persistence, and Ruby threading; run plan-research-implement-review-iterate delivery loops; manage Obsidian notes, Bases, and Canvas files; create Anki flashcards; extract clean web page content; pentest web endpoints; and prepare German personal income tax returns via ELSTER.

Who is the target audience for these skills?▼

iOS and macOS engineers working with SwiftUI, SwiftData, and concurrency; Ruby developers scaling concurrent applications; Obsidian power users managing vaults, Bases, and JSON Canvas; technical writers removing AI writing patterns; language learners studying German; and private individuals filing German income tax.

How do the rpi-* planning and implementation skills work in practice?▼

The rpi-research skill maps a codebase topic with parallel sub-agents, rpi-plan builds an iterative implementation plan, rpi-review validates it, rpi-implement executes it phase by phase with verification, and rpi-iterate refines plans from feedback. Plan files live in _scratchpad/plans/ and research docs in _scratchpad/research/.

What prerequisites or dependencies do these skills require?▼

Obsidian skills require an Obsidian vault and the Obsidian CLI; anki-cards needs the Anki MCP server with AnkiConnect as fallback; read-web-page requires the trafilatura CLI plus the sanitize-web-content.py filter; rpi-* skills use Bash, Read, Glob, Grep, Edit, Write, and Task capabilities.

Do these skills cover security testing and compliance topics?▼

Yes. The security-test skill assists authorized penetration testing of web applications: analyzing endpoints for vulnerabilities, testing authentication and authorization, identifying injection flaws per OWASP, and generating security findings. The germany-tax skill covers ELSTER filing, deductions, tax classes, and deadlines for private individuals.