esupgrade

SuperJoe — CodingJoe's digital clone following his coding guidelines and best practices.

3 skills · 8 agents

Async VoIP library for the AI age. Ships an MCP server to make phone calls and (planned) skills.

4 skills · 1 MCP server

Regular Expression Linter — write your own linting rules using regular expressions. Skills for running relint and authoring new rules.

2 skills

Write and check German text in Einfache Sprache, plain language to DIN 8581-1. Short sentences, active voice, no officialese, every technical term explained. Ships a checker and a test suite. Refuses when Leichte Sprache is what the reader actually needs.

1 skill

Naming conventions guidelines — solving computer science's second-hardest problem.

1 skill

Statically analyze a local JS/Electron app you're authorized to study, with file+line evidence, and build an original reimplementation of what you find. Experimental. Phase 1: JS/Electron static analysis. Phase 2: native ELF/PE/Mach-O container inspection. Phase 3: .NET assembly metadata. Phase 4: EVM bytecode inventory. Phase 5: CUDA fatbin, cubin and PTX inventory. Parses, never executes. Dynamic analysis is a future phase, not yet implemented.

1 skill · 1 command · 1 agent

Official Expo skills for building, deploying, upgrading, and debugging React Native apps with Expo. Covers UI development with Expo Router, SwiftUI and Jetpack Compose components, Tailwind CSS setup, API routes, data fetching, CI/CD workflows, App Store and Play Store deployment, SDK upgrades, DOM components, and dev client distribution.

23 skills · 1 MCP server

Modern Python development with Python 3.12+, Django, FastAPI, async patterns, and production best practices

16 skills · 1 command · 3 agents

Agent skills for Qdrant vector search: scaling, performance optimization, search quality, monitoring, deployment, model migration, version upgrades, and SDK usage

33 skills

Chief Customer Officer advisory: retention decomposition analyzer (honest GRR vs NRR; 7-category churn taxonomy with preventable% scoring), customer segmentation designer (4-tier framework, ICP fit scoring across 7 weighted signals, kill list + upgrade candidates), CS coverage calculator (pooled vs named CSM ratio math + 12-month hiring plan with quarterly sequencing). 4 in-depth references each citing 5+ authoritative sources. Standalone-installable; also bundled in c-level-skills. Strategic only — does not duplicate business-growth tactical CS skills.

1 skill

Comprehensive SEO analysis plugin for Claude Code. 26 sub-skills and 19 sub-agents, plus 9 optional MCP extensions. v2.6.0 adds deterministic page, TLS and header, sitemap and JavaScript-gap checks ported from web-obs; v2.5.1 merged 39 community fixes and raised the urllib3 floor for three advisories; v2.5.0 fixed Claude Desktop installs and hardened Google sign-in, page rendering and agent prompts; v2.4.2 added the seo-cockpit companion and gcloud sign-in; v2.4.1 brought Google guidance current through 2026-09-28; v2.4.0 added /seo agentic for agent readiness (Lighthouse Agentic Browsing, WebMCP, AI agent access).

33 skills · 19 agents · hooks