Agent skills for HTTP / API

Write, run and debug Jest tests for the Relay JavaScript runtime in this repo — above all `RelayModernStore`, garbage collection and…

Tests WebSocket API implementations for missing upgrade-handshake authentication,

Classic block-game inspired design with playful colors, bold display fonts, and compact, high-energy layouts.

Use this skill when designing text-alignment and numeric-alignment decisions — choosing between left, right, center, and justified text…

Optimizes text, prompts, and documentation for LLM token efficiency.

Automate Text To PDF tasks via Rube MCP (Composio).

Generate matching visuals from text via Picsart gen-ai.

Translates selected text or prompt content between Japanese and English while strictly preserving formatting, links, and code structures.

Use when the user mentions TextKit review, text layout issues, Writing Tools integration, or UITextView/NSTextView code review.

Automate Textrazor tasks via Rube MCP (Composio).

Texture skill for compression, atlasing, and streaming.

Manage Telegram channel access — approve pairings, edit allowlists, set DM/group policy.

A relentless interview to sharpen a plan or design.

Elite frontend image-direction skill for generating premium, conversion-aware website design references.

Scan a codebase for deepening opportunities, present them as a visual HTML report, then grill through whichever one you pick.

Instruments code so production behavior is visible and diagnosable.

Collaboratively design, implement, review, and refine software features with a human developer using an iterative pair programming workflow.

Spring Security best practices for authn/authz, validation, CSRF, secrets, headers, rate limiting, and dependency security in Java Spring…

Use when implementing any feature or bugfix, before writing implementation code

Use when starting any conversation - establishes how to find and use skills, requiring skill invocation before ANY response including…

Toolkit for interacting with and testing local web applications using Playwright.