Agent skills for ChatGPT

Consolidate PostHog error tracking issues that are the same actual error reported under different fingerprints.

Designs and maintains semantic groupings and readable layouts on the filmmaking canvas — scenes, character-reference sets, act beats, and…

A municipal urban-tree-canopy policy proposal — the public need, the evidence, the options, and the funding decision.

Research, clarify, shape, and approve an implementation-ready IP and task list.

Growth engine for digital products -- growth hacking, SEO, ASO, viral loops, email marketing, CRM, referral programs and acquisition…

Growth engineering - PLG, referral, viral loops, onboarding optimization.

Designs, tracks, and evaluates lean customer acquisition experiments using a structured five-step scientific framework.

Use this skill when the user needs to design a product-led growth strategy, build viral loops, improve activation metrics, or reduce churn.

Draft a clean, standardized gRPC API specification as a Markdown document.

When to activate: gRPC in Go, protobuf, server/client setup, interceptors, streaming, metadata, health checks

gRPC with Python using grpcio and protobuf for high-performance microservice communication.

Expert guidance for GRPO/RL fine-tuning with TRL for reasoning and task-specific model training

Train reasoning and verifiable-task behavior with GRPO and reinforcement learning from verifiable rewards (RLVR).

Generate, edit, or restore images through GRSAI using nano-banana-2 or nano-banana-pro, with automatic prompt optimization for artifact…

Check property tax value under BewG §§ 218 ff.: federal model, income value, material value, land value, property type, tax assessment rate…

Use when implementing Disney's 12 animation principles with GSAP (GreenSock Animation Platform)

Use when you need to add or debug professional web animations with GSAP (timelines, ScrollTrigger, stagger, transforms) in…

Build cinematic sticky product storytelling with GSAP ScrollTrigger, progressive UI reveals, scroll-synced animation, smooth…

GSC data-driven SEO optimization. Connects to Google Search Console (API, browser, or CSV), pulls search performance data, runs 8 analysis…

Create engaging, authentic LinkedIn posts like a Top Voice.

Add an idea to the backlog parking lot (999.x numbering)