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By AlexBramall
Active coding discipline enforcer based on Karpathy's 4 principles: surface assumptions, keep it simple, make surgical changes, define verifiable goals. Ships 4 Python tools (complexity_checker, diff_surgeon, assumption_linter, goal_verifier), a review agent, /karpathy-check slash command, and a pre-commit hook. All tools stdlib-only.
npx claudepluginhub alexbramall/claude-code-skills --plugin karpathy-coderPersonal library of production-ready Claude Code skills — reusable expertise packages covering engineering, product, marketing, research, compliance, C-level advisory, and more.
Each skill is a folder containing:
SKILL.md — structured instructions, workflows, and decision frameworksscripts/ — Python CLI tools (stdlib-only, zero pip installs)references/ — domain knowledge, checklists, and templates# Claude Code plugin install
/plugin marketplace add AlexBramall/claude-code-skills
# Install by domain
/plugin install engineering-skills@claude-code-skills
/plugin install engineering-advanced-skills@claude-code-skills
/plugin install product-skills@claude-code-skills
/plugin install marketing-skills@claude-code-skills
/plugin install c-level-skills@claude-code-skills
/plugin install ra-qm-skills@claude-code-skills
/plugin install pm-skills@claude-code-skills
/plugin install business-growth-skills@claude-code-skills
/plugin install finance-skills@claude-code-skills
# Or clone and copy manually
git clone https://github.com/AlexBramall/claude-code-skills.git
# Copy any skill folder to ~/.claude/skills/
328 skills across 14 domains:
| Domain | Skills | Folder |
|---|---|---|
| Engineering — Core | 32 | engineering-team/ |
| Engineering — POWERFUL | 45 | engineering/ |
| Product | 13 | product-team/ |
| Marketing | 45 | marketing-skill/ |
| Productivity | 4 | productivity/ |
| Research | 8 | research/ |
| Project Management | 9 | project-management/ |
| Regulatory & QM | 14 | ra-qm-team/ |
| C-Level Advisory | 28 | c-level-advisor/ |
| Business & Growth | 5 | business-growth/ |
| Finance | 3 | finance/ |
| Business Operations | 7 | business-operations/ |
| Commercial | 8 | commercial/ |
| Marketing (top-level) | 1 | marketing/ |
# In Claude Code, reference a skill by name
Using the senior-architect skill, review our microservices architecture.
Using the content-creator skill, write a blog post about AI-augmented development.
Using the mdr-745-specialist skill, review our technical documentation for MDR compliance gaps.
~402 stdlib-only CLI tools included:
python3 finance/saas-metrics-coach/scripts/metrics_calculator.py --mrr 80000 --customers 200 --churned 3
python3 marketing-skill/content-production/scripts/brand_voice_analyzer.py article.txt
python3 product-team/product-manager-toolkit/scripts/rice_prioritizer.py features.csv
python3 engineering/skill-security-auditor/scripts/skill_security_auditor.py /path/to/skill/
MIT — see LICENSE for details.
Uses power tools
Uses Bash, Write, or Edit tools
Share bugs, ideas, or general feedback.
Based on adoption, maintenance, documentation, and repository signals. Not a security audit or endorsement.
Comprehensive skill pack with 66 specialized skills for full-stack developers: 12 language experts (Python, TypeScript, Go, Rust, C++, Swift, Kotlin, C#, PHP, Java, SQL, JavaScript), 10 backend frameworks, 6 frontend/mobile, plus infrastructure, DevOps, security, and testing. Features progressive disclosure architecture for 50% faster loading.
Harness-native ECC plugin for engineering teams - 64 agents, 261 skills, 84 legacy command shims, reusable hooks, rules, MCP conventions, and operator workflows for Claude Code plus adjacent agent harnesses
Access thousands of AI prompts and skills directly in your AI coding assistant. Search prompts, discover skills, save your own, and improve prompts with AI.
Upstash Context7 MCP server for up-to-date documentation lookup. Pull version-specific documentation and code examples directly from source repositories into your LLM context.
Develop, test, build, and deploy Godot 4.x games with Claude Code. Includes GdUnit4 testing, web/desktop exports, CI/CD pipelines, and deployment to Vercel/GitHub Pages/itch.io.
Reliable automation, in-depth debugging, and performance analysis in Chrome using Chrome DevTools and Puppeteer
Founder-mode executive team plugin: 13 cs-* C-suite agents (CFO, CMO, CRO, CPO, COO, CHRO, CISO, Chief of Staff, General Counsel, Chief Data Officer, Chief AI Officer, Chief Customer Officer, VP of Engineering) plus 21 /cs:* slash commands for forcing-question office hours (incl. /cs:vpe-review), multi-role boardroom deliberation, strategic sprint pipeline, and meta routing. Wraps the 33 c-level skills (including vpe-advisor with delivery throughput DORA analyzer + eng hiring funnel calculator + eng team structure designer) with cognitive gearing and artifact handoffs.
33 C-level advisory skills + c-level-agents plugin layer (13 cs-* persona agents + 21 /cs:* slash commands). Complete virtual board of directors with CEO, CTO, COO, CPO, CMO, CFO, CRO, CISO, CHRO advisors plus General Counsel, Chief Data Officer, Chief AI Officer, Chief Customer Officer, and VP of Engineering (delivery throughput DORA analyzer, eng hiring funnel calculator, eng team structure designer), executive mentor, founder coach, Chief of Staff router, board meetings, decision logger, board deck builder, scenario war room, competitive intel, org health diagnostic, M&A playbook, international expansion, culture architect, change management, strategic alignment, and the founder-mode plugin (office-hours, boardroom, brief/decide/execute/post-mortem pipeline, cross-model consensus, decision freeze).
Chief Data Officer advisory: AI training data audit (origin x class x use-case matrix with GDPR Art. 6 + EU AI Act citations -> GO/MITIGATE/NO-GO per source), data product strategy picker (warehouse vs lakehouse vs mesh + 6-layer build-vs-buy + 12-month sequencing), data asset valuator (strategic value 0-10 + M&A multiplier with carve-out penalties + 3 ranked productization paths). 4 references answering one decision each: training rights, data product strategy, customer-data-as-asset, data team org evolution. Stdlib-only. Standalone-installable; also bundled in c-level-skills. Strategic only - does not duplicate engineering data skills.
VP of Engineering advisory: delivery throughput analyzer (DORA 4 metrics + cycle-time bottleneck identification), eng hiring funnel calculator (7-stage conversion + pipeline gap + weakest-stage fixes), eng team structure designer (squad/tribe model + manager-trigger + director-trigger + span-of-control). 4 in-depth references: DORA framework, eng hiring funnel, eng team structure (Conway's Law), production discipline (on-call, incidents, deployment, SLOs). Stdlib-only. Standalone-installable; also bundled in c-level-skills. NOT a CTO skill — VPE owns how the team ships, CTO owns what to build.
General Counsel advisory for startups: contract risk scanner (12 founder-killer patterns: auto-renew traps, uncapped indemnity, vague IP, MFN pricing, missing DPA, one-sided venue, broad non-solicit, perpetual license-back, etc.) and term sheet analyzer (0-100 founder-friendliness score across 12 dimensions: liquidation preference, anti-dilution, option pool, board, vesting, drag-along, protective provisions, info rights, dividends, valuation). 3 in-depth references: contracts playbook (7 startup contract types), IP + regulatory landscape (HIPAA, GDPR, FDA, fintech, EU AI Act + SOC 2 to ISO sequencing), term sheet decoder. Stdlib-only. Standalone-installable; also bundled in c-level-skills. NOT a substitute for licensed counsel.
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