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An independent, curated directory of AI-coding tools for solo builders - skills, MCP servers, marketplaces and workflows for Claude Code, Codex and Cursor, organized by the indie build journey from idea to operate.

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Last updated June 10, 2026 · © 2026 Skillselion. Skillselion is an independent project and is not affiliated with Anthropic, OpenAI, Cursor, Claude, Claude Code, or Codex.

Skills/LETZ AI/LETZAI SKILL

letz-ai/letzai-skill

1 skill · 885 installs · GitHub

Install

npx skills add https://github.com/letz-ai/letzai-skill

Skills in this repo

1Letzai ApiLetzAI API is an agent skill that teaches your coding agent how to integrate Letz’s generative image and video API into solo-builder products and scripts. It covers authentication with a subscription API key, JSON requests to the documented endpoints, and model selection across Nano Banana Pro, Flux2 Max, SeeDream, VEO, and Kling, plus custom models referenced as @modelname. Solo builders use it when they need programmatic thumbnails, marketing clips, or in-app generation without hand-waving HTTP details. The skill pairs JavaScript and Python header patterns with the core image-generation workflow so agents can scaffold workers, cron jobs, or SaaS features that call LetzAI reliably. It fits the Build phase as a third-party integration, not a standalone creative brief—your agent still needs prompts and error handling, but routing, base URL, and parameter semantics are spelled out for repeatable implementation.885installs