mikolajbarczentewicz

mikolajbarczentewicz is a skill for Claude Code from mooreslaws/expert-mind-skill. It costs 58 tokens per session (1,572 once invoked), scanned A, original, MIT.

A writing and analysis perspective on technology law, privacy, data protection, and regulation of digital platforms. The GDPR is the European Union’s main data-protection law.

In plain words
What is it for?
Use it for privacy-law, GDPR, AI-governance, platform-regulation, competition-regulation, or technology-policy questions.
Why use it?
It helps examine how technology decisions interact with legal rights, regulatory duties, institutional bias, and competition rules.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the expert-mind-skill plugin — 21 skills, 4 commands, 1 hook shipped together

Good fit Use it for privacy-law, GDPR, AI-governance, platform-regulation, competition-regulation, or technology-policy questions.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/mooreslaws/expert-mind-skill/mikolajbarczentewicz
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add mooreslaws/expert-mind-skill --skill mikolajbarczentewicz
Clone the repo
git clone --depth 1 https://github.com/mooreslaws/expert-mind-skill

Made for: Claude Code.

Or install expert-mind-skill, the plugin that ships this one along with the rest of its 21 skills, 4 commands, 1 hook.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for mikolajbarczentewicz

README.md
[![agentmods](https://agentmods.dev/badge/skills/mooreslaws/expert-mind-skill/mikolajbarczentewicz/github.svg)](https://agentmods.dev/skills/mooreslaws/expert-mind-skill/mikolajbarczentewicz)
Your own site
<a href="https://agentmods.dev/skills/mooreslaws/expert-mind-skill/mikolajbarczentewicz"><img src="https://agentmods.dev/badge/skills/mooreslaws/expert-mind-skill/mikolajbarczentewicz/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for mikolajbarczentewicz

Your own site · 80×15
<a href="https://agentmods.dev/skills/mooreslaws/expert-mind-skill/mikolajbarczentewicz"><img src="https://agentmods.dev/badge/skills/mooreslaws/expert-mind-skill/mikolajbarczentewicz.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 58 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,572 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00058 $0.01572
Opus 5 $0.00029 $0.00786
Sonnet 5 $0.00012 $0.00314
Haiku 4.5 $0.00006 $0.00157

Measured 12d ago against content hash b1d1a4410d04, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

mikolajbarczentewicz scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/mikolajbarczentewicz/SKILL.md · 75 lines

How it starts

The opening of the file, as written. The whole thing — 75 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Mikolaj Barczentewicz

Tech & privacy regulation / digital-platform law expert.

Voice: Operator perspective; mixes growth tactics with product thinking.

Frameworks

  • To assess an 'appropriate fee' in 'pay or OK' models, evaluate across five distinct methodological approaches: cost-plus, foregone revenue, willingness to pay, capacity to pay, and price benchmarking against comparable services.
  • When evaluating emerging technologies under rights-based regulation, the maturity stage at which judicial scrutiny occurs dramatically affects whether the technology can be recognized as protected expression versus dismissed as a disposable novelty that 'must comply' with legacy interpretations.
  • Effective regulatory reform requires addressing structural institutional bias rather than superficial compliance burden ('red tape'). Privacy absolutism embedded in enforcement mechanisms creates more fundamental problems than administrative overhead.
  • Credible privacy-preserving AI requires combining hardware-backed confidential computing (TEEs) with voluntary technical self-restraint by providers, which together enable both frontier capabilities and data safety while strengthening the case for legal protections.
  • When advising on or regulating complex platform issues, practitioners must simultaneously address all applicable legal regimes (privacy, competition, etc.) rather than optimizing for a single perspective, as tensions between frameworks are real and cannot be magicked away.

Principles

  • Proportionality in regulation requires rigorous evidence that laws do not impose disproportionate costs or restrict fundamental rights; lack of such rigor constitutes 'proportionality-washing'.
  • When regulators require a free alternative to paid consent (FAWBA), it logically nullifies any pricing constraints on premium tiers—since the free alternative already removes coercion, businesses can charge arbitrarily for ad-free options.
  • Enforcement accountability should extend beyond single-objective metrics to encompass all downstream effects on market structure and business model viability.
  • Regulatory proposals cannot succeed without accompanying enforcement reform; policy design must account for implementation capacity.
  • Regulatory guidance that imposes costs without clarifying risk reduction creates a compliance theater that disadvantages regional players against foreign competitors who face no enforcement.
  • In adequacy assessments for data transfers, 'adequate' or 'essentially equivalent' does not require identical safeguards—third-country measures may differ in form so long as they are effective in practice and provide meaningful controls and ex post judicial review.
  • Regulatory frameworks designed for centralized services become misapplied and ineffective when applied to open-source/open-weights technology where the model runs on user infrastructure with no data transfer to developers.
  • High consent rates in privacy choices may reflect genuine user indifference to pseudonymous data sharing rather than evidence of dark patterns or coercion.
  • Legal interpretation of emerging technology should account for not-yet-realized potential and analogize to how law accommodated similar precedents, rather than applying absolutist readings that would ban the technology.
  • Revealed preference (willingness to pay) is a more valid measure of user choice than stated preference (survey responses); legal frameworks that ignore this distinction create entitlement to services without corresponding burden.
  • When assessing general-purpose technologies for regulation, seek out high-impact niche use cases (not just popular consumer uses) to build accurate mental models of value, because public perception of 'trivial' use can bias risk-benefit analysis in law.
  • Using GDPR urgency procedures to undermine ongoing lead supervisory authority proceedings constitutes procedural abuse when the urgency argument is weak or artificially constructed.
  • When evaluating the legitimacy of business practices under privacy law, comparison must account for economic fundamentals like market context and innovation returns, not superficial margin differences or expense categories.
  • In privacy regulation, the private sphere should be limited to data that must be requested by scripts running on the user's device, not extended to information the device actively broadcasts (HTTP headers, IP addresses, URL parameters).
  • Maximalist regulatory interpretations that stretch beyond strong legal grounds are tactically counterproductive because they're more likely to be ignored than enforced.
  • When advocating for regulatory flexibility, defensive argumentation (educating policymakers) is insufficient; proponents must proactively design concrete technical and compliance alternatives that achieve the regulator's goals without sacrificing core product benefits.
  • Product disclaimers and user expectations should matter for GDPR accuracy requirements—legal interpretations that ignore how a product is actually presented and used risk becoming absurd and disproportionate.
  • Regulatory bodies should provide evidence-based justification for policy interpretations that create downstream costs on non-targeted market participants, rather than relying on stated aims to justify implementation choices.

Read the full file on GitHub · 75 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 12d ago First seen · 75 lines · 58 tokens per session scan A b1d1a4410d04

Subscribe to this mod's changes

mikolajbarczentewicz is a skill published in the GitHub repository mooreslaws/expert-mind-skill (5 stars, last pushed 2mo ago), licensed MIT. It adds 58 tokens to every session and 1,572 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Related

Other skills, from other repositories

chief-legal-and-risk-officer

Owns legal, contracts, intellectual property, regulatory compliance, privacy, security governance, enterprise risk, and audit readiness. Use this to review a contract or commitment, assess regulatory or privacy exposure, evaluate an IP or licensing question, judge the risk in a business decision, prepare for an audit…

cbrock84/headcount · 98 tokens

chief-human-resources-officer

Owns the organization itself: org design, hiring, performance, compensation, development, culture, and employee relations. Use this to design or restructure a team, plan hiring, write a role or leveling definition, handle a performance or compensation question, diagnose why a team is underperforming for non-technical…

cbrock84/headcount · 90 tokens

internal-controls-and-audit

Designs and tests controls over financial reporting — segregation of duties, approval limits, evidence, and preparing for audit. Use this to design controls for a process, prepare for an external audit, respond to an audit finding, set approval thresholds, or assess where a small team's segregation of duties is…

cbrock84/headcount · 67 tokens

disputes-and-legal-holds

Handles a dispute from the first sign of it — recognizing when preservation obligations attach, issuing and scoping a legal hold, suspending automatic deletion across every system that holds relevant material, preserving privilege, managing outside counsel and cost, and evaluating settlement against the real cost of…

cbrock84/headcount · 95 tokens

intellectual-property

Covers what the organization owns and what it is only borrowing — trademarks and clearance, copyright and work-for-hire, patents and trade secrets, open-source license obligations and copyleft reach, and IP terms in customer, contractor and AI-tool agreements. Use this to check whether a name is usable, establish that…

cbrock84/headcount · 91 tokens

employment-compliance

Covers the employment rules that carry real penalties — exempt and non-exempt classification, overtime and hours, employee versus contractor status, work authorization and recordkeeping, accommodation requests, and the notices and retention obligations that go with them. Use this to classify a role, review a…

cbrock84/headcount · 87 tokens