Calvin

llm-quant. LLM-powered paper trading system with Claude for macro ETF allocation and tamper-evident trade ledger

hci-review-skill. HCI and UX review skill pack for prototypes, flows, usability evaluation, research planning, and interface critique.

business-analysis-skills. Business analysis skill pack for requirements, elicitation, stakeholder analysis, process work, prioritization, and quality checks.

skill-harness. Umbrella installer and agent harness for the skill-pack suite across Claude and Codex.

content-machine. CLI-first automated short-form video generator for TikTok, Reels, and Shorts (npm: @45ck/content-machine)

software-architecture-skills. Software architecture skill pack for architecture views, tradeoffs, quality attributes, risks, and decision support.

noslop. Enforcement-first quality gate installer for 19 languages: TypeScript, Rust, C#, Go, Python, Java, PHP, Ruby, Swift, Kotlin, C++, Scala, Elixir, Dart, Zig, Haskell, Lua, OCaml & more

frontier-agent-playbook. Canonical doctrine and skills for frontier agents.

demo-machine. Demo as code — turn YAML specs into polished product demo videos with smooth cursor animation, natural typing, and professional overlays

Portarium. Open-source multi-tenant control plane for governable operations: policy, approvals, orchestration, and evidence across existing systems.

fagan-inspection-skill. Formal inspection skill pack for structured review, defect discovery, inspection logs, and follow-up issue generation.

agent-docs. Structured planning artifacts and doc governance for AI-assisted development

prompt-language. Programmable runtime for Claude Code with persistent state, context, control flow, and verification.

research-literature-review-skills. Research and literature review skill pack for search strategy, screening, synthesis, methodology comparison, and gap analysis.

verification-test-design-skills. Verification and test design skill pack for coverage, decision tables, oracles, boundary analysis, and test-case design.

open-genome-agent. Local-first DNA and VCF analysis copilot for evidence-bound genomics workflows, confidence tiers, and Claude/Codex support.

45ck. Config files for my GitHub profile.

web-engineering-skills. Web engineering skill pack for routing, validation, request handling, MVC structure, sessions, and web application design.

software-quality-skills. Software quality skill pack for maintainability, technical debt, reliability, quality models, and quality risk review.

refactoring-code-smells-skills. Refactoring skill pack for code smells, duplication, anti-patterns, cleanup planning, and maintainability improvement.

maintenance-evolution-skills. Maintenance and evolution skill pack for triage, root cause work, deprecation, migration readiness, and regression risk.

cloud-platform-operations-skills. Cloud and platform operations skill pack for cloud placement, migration waves, patching, ACL hygiene, and lifecycle control.

llm-agent-security-skills. LLM and agent security skill pack for prompt injection, tool permissions, retrieval trust, memory poisoning, and context leaks.

manual-qa-machine. AI-powered manual QA testing. Screenshots, console logs, and network capture at every step. Claude Code plugin + skill + CLI.

video-evaluator. Standalone video evaluation and understanding pack for Codex, Claude Code, and agent workflows

terraform-provider-googleforms. Terraform provider for Google Forms (with optional Drive and Google Sheets helpers)

claude-sdlc-plugin. Claude Code plugin for SDLC workflow automation with Storybook planning hub

openclaw-neo4j-memory-plugin. OpenClaw plugin: Neo4j-backed memory with auto recall/capture

repo-branding-skill. Claude Code skill: generate a complete brand kit for any GitHub repo (banners, logos, social preview) via Gemini image generation

project-management-skills. Project management skill pack for charters, WBS, milestones, risk registers, estimation, sequencing, and closure.

documentation-evidence-skills. Documentation and evidence skill pack for specifications, rationale records, traceability, reports, plans, and evidence quality.

agile-delivery-skills. Agile delivery skill pack for backlogs, sprint goals, retrospectives, blockers, acceptance driven planning, and team health.

deployment-release-skills. Deployment and release skill pack for rollout strategy, cut readiness, rollback planning, monitoring, and go live checks.

security-engineering-skills. Security engineering skill pack for threat surfaces, trust boundaries, secrets, validation, privilege, and secure defaults.

data-structures-algorithmic-reasoning-skills. Data structures and algorithmic reasoning skill pack for complexity, invariants, graphs, recursion, and problem decomposition.

backend-persistence-skills. Backend persistence skill pack for schema design, ORM decisions, transactions, migrations, queries, and data integrity.

design-for-testability-skills. Design for testability skill pack for seams, dependency injection, determinism, hidden I O review, and test-friendly design.

automation-testing-skills. Automation testing skill pack for unit, integration, API, UI, regression, and flaky-test workflows.

pentest-security-testing-skills. Pentest and security testing skill pack for scoping, reconnaissance, attack surfaces, OWASP checks, and finding reports.

oop-code-structure-skills. Object-oriented design skill pack for class responsibilities, encapsulation, composition, immutability, and code structure.

enterprise-architecture-integration-skills. Enterprise architecture and integration skill pack for topology, interfaces, messaging, cloud decisions, and system landscapes.

non-functional-testing-skills. Non-functional testing skill pack for performance, scalability, resilience, soak, stress, and operational quality checks.

code-review-inspection-skills. Code review and inspection skill pack for checklist-driven review, inspection metrics, rework planning, and review discipline.

uml-analysis-modelling-skills. UML analysis and modelling skill pack for use cases, sequence diagrams, class modelling, and structured analysis artifacts.

p-np-research. P vs NP research program via structural SAT invariants. Includes 600 ranked hypotheses, toy-family exact theorems, GSH class construction, and boundary analysis.

marketing-product-skills. Marketing and product skill pack for positioning, launch planning, SEO, pricing, growth, messaging, and product strategy.

justswipe. Swipe-first decision remote for Codex handoffs