code-generation

Pair Codex with Pluto.jl notebooks using MCP tools. Use for discovering visible Pluto servers, attaching to running notebooks, opening notebooks headlessly, inspecting @bind controls, setting bond values, reading compact state, or exporting HTML.

Expert knowledge for authoring ServiceNow Fluent (.now.ts) metadata and TypeScript/JavaScript modules using the ServiceNow SDK. Use this skill when developing full-stack React applications, creating tables (with all 52 column types), records, business rules, ACLs, cross-scope…

Comprehensive guide for using @servicenow/react-components when building UI in ServiceNow Fluent React applications. Covers the full Horizon Design System component library, CSS Modules, design tokens, and styling patterns. Trigger this skill whenever the user is building any…

Manipulate form field state using g_form APIs — no server calls required. Covers field value get/set, mandatory/read-only/hidden control, inline validation and error messages, section and tab visibility, and form state checks. Use for dynamic/runtime field manipulation triggered…

Atom of Thoughts (AoT) reasoning - decompose complex problems into atomic units with confidence tracking and backtracking. For genuinely complex reasoning, not everyday questions. Triggers on: atomise, complex reasoning, decompose problem, structured thinking, verify hypothesis.

Modern file and content search using fd, ripgrep (rg), and fzf. Triggers on: fd, ripgrep, rg, find files, search code, fzf, fuzzy find, search codebase.

Modern find-and-replace using sd (simpler than sed) and batch replacement patterns. Triggers on: sd, find replace, batch replace, sed replacement, string replacement, rename.

Autonomous improvement loop - modify, measure, keep or discard, repeat. Inspired by Karpathy's autoresearch. Triggers on: iterate, improve autonomously, run overnight, keep improving, autoresearch, improvement loop, iterate until done, autonomous iteration, batch experiments.

Pre-push safety gate for any git push to a remote (GitHub, GitLab, Bitbucket, self-hosted). Runs gitleaks + regex-layer secret scan, forbidden-file check, divergence check, size warning, and requires explicit confirm before pushing. Refuses on any secret hit. Triggers on: push…

Project scaffolding - generate boilerplate for common project types with best-practice defaults. Use for: scaffold, boilerplate, template, new project, init, create project, starter, setup, project structure, directory structure, monorepo, microservice, API template, web app…

Find and display recent screenshots. Triggers: screenshot, check screenshot, show screenshot, recent screenshot, last screenshot.

Set tool permissions for Claude Code. Configures allowed commands, rules, and preferences in .claude/ directory. Triggers on: setperms, init tools, configure permissions, setup project, set permissions, init claude.

Search code by AST structure using ast-grep. Find semantic patterns like function calls, imports, class definitions instead of text patterns. Triggers on: find all calls to X, search for pattern, refactor usages, find where function is used, structural search, ast-grep, sg.

Django Unfold admin theme - build, configure, and enhance modern Django admin interfaces with Unfold. Use when working with: (1) Django admin UI customisation or theming, (2) Unfold ModelAdmin, inlines, actions, filters, widgets, or decorators, (3) Admin dashboard components and…

REST API design patterns — resource naming, status codes, pagination, filtering, error responses, versioning, and rate limiting.

Create and maintain Architecture Decision Records (ADRs). Use when making technology choices, changing system design, adding new components, or any decision with lasting technical impact.

Universal coding standards, best practices, and patterns for TypeScript, JavaScript, React, and Node.js development.

Modern C++ patterns, RAII, ownership, move semantics, and template patterns for production C++ code.

Java 21 coding standards, naming conventions, patterns, and anti-patterns for production Java applications.

Behavioral guidelines to reduce common LLM coding mistakes. Use when writing, reviewing, or refactoring code to avoid overcomplication, make surgical changes, surface assumptions, and define verifiable success criteria.

C# patterns, LINQ, async/await, dependency injection, and production .NET application patterns.

Go patterns, idiomatic code, interface design, concurrency, and testing for production Go services.

Kotlin patterns, coroutines, sealed classes, and idiomatic Kotlin for Android, KMP, and backend services.

Rust patterns, ownership model, error handling, and idiomatic code for systems and backend development.

Swift patterns, actors, structured concurrency, protocol-oriented design, and modern SwiftUI patterns.