Marius Jørgensen avatar

Marius Jørgensen

Community

@marjorg · Oslo

24Followers
|
5Public Repos
|
52Published Skills

Marius Jørgensen maintains a 52-skill registry covering disciplined software engineering: TDD, debugging, code review, CI/CD, security hardening, and spec-driven delivery.

Skills Distribution
DomainDeveloper To...Software Engineeri.. (40%)Planning & Specifi.. (20%)Quality Assurance .. (15%)Security & Perform.. (15%)

Agent Skills by Marius Jørgensen

Showing 52 vetted skills indexed across 1 GitHub repositories.

marjorgmarjorg
1

idea-refine

Refines raw ideas into actionable one-pagers through structured divergent and convergent thinking.

Community
Intermediate
marjorgmarjorg
1

comments

Guides writing minimal, high-value code comments and TODOs during code editing.

Community
Basic
marjorgmarjorg
1

debugging-and-error-recovery

Diagnose test failures, build errors, and runtime bugs through structured root-cause triage.

Community
Intermediate
marjorgmarjorg
1

using-agent-skills

Discovers and routes tasks to the appropriate engineering workflow skill.

Community
Intermediate
marjorgmarjorg
1

test-driven-development

Guides implementation of code changes using the red-green-refactor test-driven development cycle.

Community
Intermediate
marjorgmarjorg
1

planning-and-task-breakdown

Decomposes specifications into ordered, verifiable implementation tasks with acceptance criteria.

Community
Intermediate
marjorgmarjorg
1

incremental-implementation

Implements multi-file code changes in thin, tested, individually committed vertical slices.

Community
Intermediate
marjorgmarjorg
1

api-and-interface-design

Guides design of stable REST APIs, TypeScript interfaces, and module contracts.

Community
Intermediate
marjorgmarjorg
1

ci-cd-and-automation

Configures CI/CD pipelines with quality gates, deployment strategies, and GitHub Actions workflows.

Community
Intermediate
marjorgmarjorg
1

context-engineering

Configures rules files, specs, and context budgets to improve AI agent output quality.

Community
Intermediate
marjorgmarjorg
1

frontend-ui-engineering

Builds accessible, responsive React components following design system and WCAG standards.

Community
Intermediate
marjorgmarjorg
1

shipping-and-launch

Guides production deployments with pre-launch checklists, staged rollouts, monitoring, and rollback plans.

Community
Intermediate
marjorgmarjorg
1

spec-driven-development

Creates structured specifications through a gated specify-plan-tasks-implement workflow before coding.

Community
Intermediate
marjorgmarjorg
1

constraint-driven-development

Establishes enforceable project quality constraints in a CONSTRAINTS.md file with thresholds and diff-scoped guards.

Community
Advanced
marjorgmarjorg
1

code-review-and-quality

Reviews code changes across correctness, readability, architecture, security, and performance before merge.

Community
Intermediate
marjorgmarjorg
1

skill-creator

Create, evaluate, and iteratively improve Claude skills with benchmarks and description optimization.

Community
Advanced
marjorgmarjorg
1

security-and-hardening

Hardens web application code against OWASP Top 10 vulnerabilities and supply-chain risks.

Community
Advanced
marjorgmarjorg
1

deprecation-and-migration

Plans deprecation and incremental migration of legacy systems, APIs, and database schemas.

Community
Intermediate
marjorgmarjorg
1

observability-and-instrumentation

Instruments production code with structured logs, metrics, traces, and symptom-based alerts.

Community
Advanced
marjorgmarjorg
1

interview-me

Extracts underlying user intent through one-question-at-a-time interviews before planning or coding.

Community
Intermediate
marjorgmarjorg
1

code-simplification

Refactors working code to reduce complexity while preserving exact behavior.

Community
Intermediate
marjorgmarjorg
1

doubt-driven-development

Subjects non-trivial decisions to fresh-context adversarial review before they stand.

Community
Advanced
marjorgmarjorg
1

source-driven-development

Verifies framework code patterns against official documentation and cites sources.

Community
Intermediate
marjorgmarjorg
1

performance-optimization

Diagnose and fix frontend, backend, and database performance bottlenecks through measurement-driven workflows.

Community
Advanced

Frequently Asked Questions About Marius Jørgensen

FAQPage Schema
What tasks can I accomplish with Marius Jørgensen's skill registry?▼

The 52 skills cover the full delivery cycle: refining ideas, writing specs and PRDs, breaking work into tickets, test-driven implementation, multi-axis code review, debugging, security hardening, performance optimization, CI/CD setup, observability instrumentation, and production launch checklists with rollback strategies.

Who is the target audience for these engineering skills?▼

Software engineers and engineering leads who want disciplined, verifiable development practices. The skills suit developers handling ambiguous requirements, high-stakes changes like auth or migrations, accessibility and WCAG compliance work, and teams needing documented standards, ADRs, and enforced quality constraints.

How do I install and start using these skills?▼

Run the setup-matt-pocock-skills skill once to configure the repo's issue tracker, triage labels, and domain doc layout. After that, the using-agent-skills meta-skill or the ask-matt router discovers and invokes the right skill for each piece of work automatically.

What prerequisites or dependencies do these skills require?▼

Most skills run standalone, but browser-testing-with-devtools requires the chrome-devtools MCP server to be configured. Ticket-publishing skills like to-tickets and to-spec work with local files or a configured issue tracker, and constraint-driven-development writes a CONSTRAINTS.md file into the project.

Do these skills enforce code quality automatically?▼

Yes. The constraint-driven-development skill records quality thresholds in CONSTRAINTS.md and watches diffs for weakened standards such as new @ts-ignore suppressions, skipped tests, or lowered coverage. Code-review skills check changes against documented standards and the originating spec in parallel.