20 tagged skill-development, measured the same way as everything else here.
Browse within: skill-md 22skills 21skill-management 9skill 8skill-creator 8meta-skill 7
Skill Claude CodeCodex
Design and review intuitive, scalable, maintainable HTTP APIs. Use this skill whenever the user wants to design a new REST API, review an existing API or spec, write OpenAPI 3.x definitions, or work with HTTP semantics (GET/POST/PUT/PATCH/DELETE), status codes, idempotency (Idempotency-Key), error envelopes (RFC 7807…
Skill Claude CodeCodex
Converts video tutorials into production-quality SKILL.md files where Claude executes the work, not teaches it. Accepts a YouTube URL, local video file, or pasted transcript. Extracts content, assesses quality and executability, fills gaps with verified research, verifies available tool actions, and outputs a valid…
Skill Codex
A guide for taking apart a Codex Skill and explaining its design in plain language. A Skill is a set of instructions and supporting files that guides an AI coding agent through a task.
Skill Claude CodeCodex
Comprehensive 4D v21 development expert with embedded official documentation. Covers ORDA patterns, entity classes, data model classes, queries, classic methods, data types, error handling, forms, events, web server, and REST API. Use when working with 4D files (.4dm), 4D language questions, 4D project structure…
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: