Developer Tools & Repos Agent Skills for Claude Desktop

Clean Architecture patterns for Android and Kotlin Multiplatform projects — module structure, dependency rules, UseCases, Repositories…

Implement a scoped OSS PR.

Audit an existing project against its standards and apply selected improvements while preserving behavior.

Create a metadata-complete AgentOps skill Triggers: "create a skill", "scaffold skill", "absorb external skill", "new skill", "heal…

Process cleanup + swarm hygiene

Use once, at the start of a new Hedgehog project, to land the core workspace and scaffold whichever add-ons (Auth, Queue, Mobile) planning…

Scans project marker files to automatically identify programming languages, frameworks, test tools, and project architecture into a…

PostHog developer CLI and repo tooling reference.

Build and review server-side HTMX applications with Hono using typed HTMX attributes, architecture-first route design, and production-safe…

Internationalization and localization patterns.

Enforces the gen-l10n/ARB localization contract: every string through AppLocalizations from a template app_en.arb, key + placeholder…

GitHub pull request skill. Use when the user asks to open a PR. Produces a short English summary of what changed, and auto-attaches a demo…

Implement, tune, debug, or validate soft wall-aware fog of war and gameplay perception in Three.js action games.

Implements JavaScript classes in C++ using JavaScriptCore.

Guide for exposing PostHog product endpoints as MCP tools.

MANDATORY for ALL MCP server work - mcp-use framework best practices and patterns. READ THIS FIRST before any MCP server work…

Audit and modernize Node.js scripts inside portable skills with explicit dependencies, committed lockfiles, local npm commands, compiled…

Audit and modernize Python scripts inside portable skills with PEP 723 dependency metadata, stable uv launchers, standard-library…

Use when editing, reviewing, or auditing DRF viewsets and serializers in PostHog.

Enforce Inertia.js patterns in Vue components.

Scaffold a full-TypeScript Bun monorepo with SvelteKit frontend, ElysiaJS backend, Drizzle ORM, PostgreSQL, Docker Compose, .env.example…