X-Skills

Index of Build Systems Skills

Coordination patterns for distributed dataflow systems including barriers, epochs, and distributed snapshots

Windowing, sessionization, time-series aggregation, and late data handling for streaming systems

Comprehensive guide to GNU Debugger (GDB) for debugging C/C++/Rust programs. Covers breakpoints, stack traces, variable inspection, TUI mode, .gdbinit customization, Python scripting, remote debugging, and core file analysis.

Paxos consensus algorithm including Basic Paxos, Multi-Paxos, roles, phases, and practical implementations

Gossip protocols for disseminating information, failure detection, and eventual consistency in large-scale distributed systems

Leader election algorithms including bully algorithm, ring algorithm, and consensus-based election with RAFT/Paxos

Optimizing proof efficiency

Differential equations including ODEs, PDEs, analytical methods, numerical solutions

Fine-tuning large models with limited GPU memory

Connecting over unreliable networks (mobile, WiFi)

Dependent types including Π-types, Σ-types, indexed families, and proof assistants

Program verification including Hoare logic, SMT-based verification, refinement types, and proof-carrying code

Building terminal UIs in Go

Building UIs with pre-made components

Designing terminal user interfaces

AWS database services - RDS, DynamoDB, ElastiCache, Aurora, migration, backup, and optimization

Google Cloud compute services including Compute Engine, Cloud Run, and GKE

Index of Distributed Systems Skills

Creating new atomic skills for the skills system

CLAUDE.md Updates for Anti-Slop Integration

Core caching concepts, patterns, eviction policies, and cache design principles for optimizing application performance

Progressive Web App (PWA) caching with Service Workers - offline-first architecture, caching strategies, Workbox patterns, and modern browser caching.

Starting new projects and choosing database technology

Designing MongoDB schemas

Debugging slow queries in PostgreSQL

Deploying static sites, JAMstack apps, or frontend frameworks to Netlify

Create UML class diagrams and state machines with Mermaid for object-oriented design and state modeling

Create entity-relationship diagrams with Mermaid for database schema design and data modeling

Dotted version vectors for efficient sibling management, compact causality tracking, reducing metadata overhead compared to pure vector clocks

Data partitioning and sharding strategies including hash-based, range-based, consistent hashing, and rebalancing

Fast packet processing with XDP, TC filtering, socket programs, load balancing, and Cilium networking

Architecture Decision Records (ADRs), decision rationale, status tracking, and post-implementation review

RFC document structure, templates, formatting conventions, and versioning for technical design documents

Implementing SEO for Next.js applications

Building accessible web applications

Building serverless APIs at the edge (low latency globally)

Query expansion, spell correction, semantic search, query classification, entity recognition, and autocomplete

Abstract algebra including groups, rings, fields, Galois theory, and algebraic structures

Multi-agent systems with DSPy including orchestration, GEPA optimization, and inter-agent communication