claude-1337
Installation
Add the marketplace
/plugin marketplace add yzavyas/claude-1337Install plugins
/pluginRun these commands in Claude Code to add this plugin to your environment. The marketplace must be added before you can install its plugins.
Plugins
promptfu
Prompt engineering for different model architectures. Use when: writing prompts for reasoning models (o1, Gemini Deep Think) vs autoregressive models (Claude, GPT-4). Covers search space constraints, scenario injection, triangulation.
core-1337
Engineering excellence for builders. Use when: writing code, making technical decisions, refactoring, reviewing, completing implementation work.
terminal-1337
Modern terminal tools: ripgrep, fd, bat, eza, fzf, xh, jq, atuin. Use when: searching files, grepping patterns, viewing code.
rust-1337
Rust production patterns. Use when: building Rust systems. Covers ownership decisions, async gotchas, crate selection, domain knowledge (networking, embedded, WASM, FFI, proc-macros).
kotlin-1337
Elite Kotlin development patterns. Use when: writing Kotlin for backend (Ktor, Spring Boot), Android, Multiplatform. Covers coroutines, structured concurrency, Flow, scope functions, null safety, Java interop, testing (Kotest, MockK), benchmarking (kotlinx-benchmark).
jvm-analysis-1337
JVM static and runtime analysis. Use when: finding dead code, optimizing Java/Kotlin apps, profiling, debugging memory leaks. Covers SootUp, Scavenger, async-profiler, JFR, ProGuard.
1337-extension-builder
Build Claude extensions with quality methodology. Composes with plugin-dev and agent-sdk-dev for schemas. Use when: creating extensions, need quality validation, building for 1337 marketplace.
sensei-1337
Documentation methodology. Feynman technique meets Diataxis. Use when: writing docs, tutorials, explanations, READMEs. Includes feynman agent.
eval-1337
Write rigorous evals for LLM agents, skills, MCP servers, and prompts. Use when: building test suites, measuring effectiveness, choosing frameworks. Covers: DeepEval, Braintrust, RAGAS, precision/recall, F1.
experience-1337
Frontend experience engineering. Use when: animations, 3D/WebGL, scrollytelling, data visualization, typography, color systems, design patterns. Covers Motion, GSAP, Three.js, R3F, Threlte, D3, OKLCH, fluid type.
visuals-1337
AI image and video generation. Use when: Midjourney prompting, choosing image/video models, troubleshooting AI art, reference types, style transfer, text-in-image.
arch-guild
Architectural reasoning with The Guild. 13 specialized agents with orthogonal perspectives for multi-viewpoint architecture review.