Based on what I see across T|EUM, Gumroad, and PromptBase:
Hot right now:
- AI agent configs (Claude Code skills, Codex setups, Gemini configs)
- Automation bots (Telegram, Discord, Slack)
- Image generation workflows (ComfyUI, Flux.1, Midjourney prompt packs)
- OpenClaw skills (new but growing fast, 13K+ on ClawHub)
Cooling off:
- Generic ChatGPT prompts (oversaturated)
- Simple chatbot templates (too easy to build now)
- PDF summarizers (everyone has one)
Underserved niches:
- Developer tooling (CI/CD configs, monitoring setups)
- Industry-specific tools (legal, medical, real estate)
- Integration packages (connect tool A to tool B)
The pattern: generic is dead. Specific, production-ready, well-documented tools that solve one problem well -- that is what sells.
What niche are you building for?