Codex skills: 1008 worth installing

Adds PostHog error tracking to capture exceptions with stack traces and source maps.

Adds PostHog feature flags so that new functionality can be rolled out safely.

Adds PostHog AI observability to trace LLM calls with token counts, latency and cost.

Adds PostHog product analytics events so that meaningful user actions are captured.

Builds voice and chat AI agents with LiveKit Agents and LiveKit Cloud, including handoffs and workflows.

Writes turn-level tests for a LiveKit agent in pytest or Vitest.

Generates audio with the Runway API: text-to-speech, sound effects, voice isolation and dubbing.

Generates images with the Runway API from text, with optional reference images.

Generates video with the Runway API: text-to-video, image-to-video and video-to-video.

Lets the agent call the Runway API directly to generate media, manage resources and check account state.

Reference for the Prisma ORM 7 CLI: init, generate, migrate, db, dev and studio.

Reference for the Prisma Client API: model queries, filters, operators and client methods.

Guides the migration from Prisma ORM v6 to v7 through all the breaking changes.

Adds passkey or OAuth authentication to a Convex app, including the auth.config.ts wiring.

Migrates the schema and backfills data on a deployed Convex app with @convex-dev/migrations.

Gets a minimal Convex and web template running from a one-sentence idea.

Teaches an agent the Convex backend platform: database, server functions, scheduling, file storage, auth and realtime sync.

Packages custom AI models with Cog for deployment on Replicate.

Compares Replicate models by cost, speed, quality and capabilities.

Finds AI models on Replicate through search and curated collections.

Prompting techniques for image generation and editing models on Replicate.

Prompting techniques for video generation models on Replicate.

Pushes and publishes custom models to Replicate, and sets up CI/CD for new versions.

Runs AI models on Replicate through predictions, webhooks and streaming.