**Show HN: Substack Skill API / Agent Reference**

> Unofficial Substack API reference — 129 verified endpoints with body shapes, gathered across 14 capture rounds. Read + write side fully mapped. Includes Claude Agent SDK skill manifest and TypeScript client. - AnthonyDavidAdams/substack-api-reference Substack API Reference (Unofficial) The most complete map of Substack's undocumented internal API. 129 verified endpoints , captured by driving the live API through 14 r...

**来源信息**
- **来源**：Hacker News：AI 热帖
- **分类**：ai-products
- **发布时间**：2026-06-24 22:49（北京时间）
- **原文**：[打开原文](https://github.com/AnthonyDavidAdams/substack-api-reference)