Development plugins

Reads a repository as its current architecture, runs the capacity math, and compares structurally distinct candidates before recommending one. Outputs an interactive HTML report, a structured design.json, and a durable DESIGN.md.

2 skills

Expert Swift API design guidance for naming, labels, documentation comments, terminology, and conventions.

1 skill

How to design and build JSON:API-compliant backends with jsonapi4j (Spring Boot, Quarkus, Servlet) — resources, to-one/to-many relationships, operations, compound documents/includes, pagination, validation, access control, configuration, and RestAssured testing.

1 skill

Xcode in Claude Code: build, run and tests pane, scheme/destination band, notifications and SwiftUI previews over headless Xcode MCP

Permission-first engineering kit: shared rules, 10 specialist agents, 28 skills, and 10 workflow commands.

28 skills · 10 agents · hooks

Skills-first research workflows for Research Software Engineers and Researchers: research, plan, experiment, implement, validate, reproduce, harden, and handoff — interactive when you want collaboration, direct when you don't.

10 skills · 9 commands · 1 agent

Language-agnostic containerization for research software. Covers Dockerfile best practices, Podman, Singularity/Apptainer, Docker Compose, GPU containers, devcontainers, container registries, and container security scanning.

8 skills · 2 commands · 2 agents

Agents and skills for Scientific Python development following community best practices. Covers packaging, testing, code quality, environment management with pixi, and documentation architecture.

5 skills · 5 commands · 2 agents

Semantic SQL compiler — compile .view.yml schema definitions into dialect-specific SQL. Unix-philosophy CLI designed as a tool-use interface for LLMs.

6 skills · 1 command

EUMETSAT agent skills: eumdac, ewccli, firecube, esf-satellite-data, feature-db-client, ewc-community-hub, ml-menu

7 skills

Teaches the agent when and how to reach for the peekie CLI for Xcode .xcresult bundles. Ships as an umbrella skill plus one dedicated sub-skill per subcommand (peekie-tests, peekie-warnings, peekie-errors, peekie-coverage, peekie-attachments) — fully-qualified test names, attachment extraction, JSON output for jq pipelines, SonarQube reports

6 skills

Graph-powered codebase reasoning, impact analysis, and governed edits via the GraQle MCP server, plus governed-workflow skills and an optional governance gate hook.

2 skills · hooks

API development - Flask endpoints, caching, services, and integration patterns

24 skills · 20 commands · 12 agents · hooks

React app development - app-v2, standalone tools, Vercel deployment, and PolicyEngine-specific patterns

24 skills · 20 commands · 12 agents · hooks

Complete multi-agent workflow for implementing government benefit programs in PolicyEngine country packages

24 skills · 20 commands · 12 agents · hooks

PLAN/ACT/EVAL workflow, specialist agents, and reusable skills for systematic TDD development

6 commands · 1 MCP server · hooks

Git automation - PRs, releases, branches, worktrees

7 skills · hooks

Quality assurance - E2E testing, PR review, browser automation

7 skills

LSP and MCP support for DTCG design tokens - intelligent autocomplete, hover docs, diagnostics, code actions, and AI-native token discovery, validation, search, and conversion

1 MCP server · LSP

Delegate to Gemini, Codex, Copilot, Cursor and opencode as sub-agents from Claude Code, on subscriptions you already pay for. Adds /agent-intern:second-opinion, :image and :doctor.

3 skills · 1 MCP server

Haskell Language Server integration for Claude Code

1 skill · 1 command · LSP

기능 단위 승인 게이트 워크플로우 하네스 (백엔드 전용, core/adapter 구조)

1 skill

AI-assisted spec crafting through research, interviews, and multi-LLM review. Like Geppetto carved Pinocchio from wood, transform rough ideas into living implementation plans.

1 skill

End-to-end Lucid Agent creation, testing, and deployment pipeline

1 skill

Guided install of Hivemill: checks prerequisites, runs the installer, starts the factory, prints the web UI URL.

1 skill

Apply a strict C11 and repository-legibility standard when creating, modifying, refactoring, debugging, fixing, reviewing, or presenting C code.

LaunchDarkly agent skills and MCP servers for feature flag management, AgentControl, and metrics

58 skills · 1 MCP server

45 Claude Code skills and 7 specialist agents that run on your real code in any stack: ORM query optimization, API and architecture scaffolding, unit and integration tests, auth, caching, OpenTelemetry, logging, Docker and CI/CD, plus code review, architecture, security, database and observability audits.

45 skills · 7 agents

Proportional, evidence-driven engineering workflows for Claude Code with optional continuity and manual Checkpoint Relay boundaries.

21 skills · hooks

AI-powered Saleor e-commerce configuration through natural language

7 skills · 6 commands · 6 agents · 2 MCP servers