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By jylhis
Create new skills, improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, update or optimize an existing skill, run evals to test a skill, or benchmark skill performance with variance analysis.
A plugin marketplace for Claude Code. Install plugins that add skills, agents, hooks, MCP servers, and LSP servers.
Add this marketplace to Claude Code:
/plugin marketplace add Jylhis/claude-marketplace
Then install a plugin:
/plugin install example-plugin@jylhis-plugins
| Plugin | Description |
|---|---|
code-explainer | A skill for explaining code in plain English |
example-plugin | An example plugin demonstrating skills, agents, and hooks |
golang-dev | Go development intelligence: 36 skills + gopls LSP via nix |
sqlite-mcp | MCP server providing read/write access to a local SQLite database |
test-generator | An agent that generates unit tests for source files |
todo-guard | Hook that prevents committing files with TODO/FIXME markers |
typescript-lsp | TypeScript/JavaScript language intelligence via LSP |
.claude-plugin/
marketplace.json # Plugin catalog
plugins/
code-explainer/ # Skill plugin
example-plugin/ # Full plugin with skills, agents, hooks
golang-dev/ # Go skills + gopls LSP
sqlite-mcp/ # MCP server plugin
test-generator/ # Agent plugin
todo-guard/ # Hook plugin
typescript-lsp/ # LSP server plugin
Each plugin contains .claude-plugin/plugin.json and its component files (skills, agents, hooks, .mcp.json, etc.).
See CONTRIBUTING.md.
MIT
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Verify ownership to unlock analytics, metadata editing, and a verified badge. GitHub access is read-only (username + org membership).
Sign in to claimBased on adoption, maintenance, documentation, and repository signals. Not a security audit or endorsement.
Curated agent skills catalogue by Jylhis
JylhisRust development intelligence: 29 skills covering ownership, lifetimes, error handling, concurrency, domain patterns, and LSP tooling plus rust-analyzer integration
General productivity and workflow skills for session management, logging, and daily workflows
Obsidian knowledge base skills — markdown, canvas, bases, CLI, and web content extraction
Nix development intelligence: Nix language, NixOS modules, flakes, devenv, nixpkgs, home-manager, plus nil LSP and mcp-nixos integration
npx claudepluginhub jylhis/claude-marketplace --plugin skill-creatorCreate new skills, improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, update or optimize an existing skill, run evals to test a skill, or benchmark skill performance with variance analysis.
anthropicsCreate, test, measure, and iteratively improve Claude Code skills with category-aware design, gotchas-driven development, progressive disclosure coaching, and automated description optimization.
LeeJuOhDaymade skills core suite. Bundles skill creation, quality review, governance, and marketplace development tooling under one shared namespace. Existing-skill edits use an old-vs-new capability audit and content-bound packaging attestation so prompt compression cannot silently delete runtime contracts. When the official skill-creator plugin is also installed, skill-creator detects the coexistence and offers a consent-based, reversible SessionStart routing hook so the daymade edition wins deterministically; on machines without the official plugin nothing is ever installed.
daymadeProfessional skill creation with TDD workflow. Features dual-mode (fast/full), behavioral validation, and automated quality gates for 9.0/10+ scores.
rfxlamiaCreate and manage Claude Code skills, plugins, subagents, and hooks. Use when building new skills, validating existing skills, testing skills empirically, creating plugins, converting projects to plugins, creating hooks, or managing plugin automation. Includes /skills-toolkit:skill-composer, /skills-toolkit:skill-refiner, /skills-toolkit:skill-tester, /skills-toolkit:plugin-creator, /skills-toolkit:subagent-creator, /skills-toolkit:hook-creator, and /skills-toolkit:ask-user-question skills.
full-stack-bizLazy senior dev mode. Forces the simplest, shortest solution that actually works: YAGNI, stdlib first, no unrequested abstractions.
DietrichGebert