Skills

A skill for a personal knowledge base the model maintains: ingest sources, compile cited articles, lint integrity

A practical security skills base for agents: web, API, privilege escalation, Active Directory, mobile, binaries and crypto

A structured deep-research skill for Claude Code, OpenCode and Codex with human control at every step

Callstack's React Native skills: performance, version upgrades, native app migration, testing and CI

A meta-skill that saves a hard-won working procedure as a new skill or rule, so the next session starts already knowing it

A color science skill: OKLCH, APCA and WCAG contrast, design system ramps, palette generation, pigment mixing and color history

Official skills for the Venice.ai API: chat, images, video, speech, embeddings, billing and x402 payments

Nutrient's official skill for PDF work via the DWS Processor API: conversion, OCR, extraction, redaction, signing and PDF/A

Official agent skills and CLI for the Pachca corporate messenger: messages, chats, users, bots, tasks and search

An Avito Business API skill: a full OpenAPI spec with 245 operations, an OAuth2 helper and an endpoint lookup CLI