Agent skills for Claude Desktop

Product marketer — positioning, messaging, value prop, GTM strategy, and launch copy.

Get Codex's review of an implementation plan before the user starts building — trigger when they want Codex (or a named GPT model like…

Drive a browser with Playwright for RPA, web scraping, and workflow automation — resilient selectors, session persistence, retries.

Use when the task requires automating a real browser from the terminal

Analyze Playwright E2E test failure reports from CI.

Set up and use the Playwright browser pool MCP server.

Release a marketplace plugin - bump version, verify checklist, commit, and push in one invocation.

Add Polar billing to a TypeScript/JavaScript app using the @polar-sh/sdk package — Checkout, Customer Portal, and Webhooks endpoints in…

Finalize documentation and project metadata for a ship-ready release.

Convert HTML and Markdown content into Portable Text blocks for Sanity.

Scan the portfolio for the highest-leverage AI opportunities and rank where to deploy operating-partner time.

Optimizes PostgreSQL database architecture and queries using industry-standard best practices and Supabase-inspired patterns.

Comprehensive guide for migrating PostgreSQL tables to TimescaleDB hypertables with optimal configuration and performance validation

PostHog error tracking for Angular

PostHog feature flags for Java applications

PostHog feature flags for Next.js applications

PostHog feature flags for React Native applications

Use this skill any time a .pptx file is involved in any way — as input, output, or both.

Generate, edit, and read PowerPoint presentations.

Creates a pull request from current changes, monitors GitHub CI, and debugs any failures until CI passes.

Transforms vague requests into structured Product Requirement Documents with measurable acceptance criteria and clear scope boundaries.