Parchment

Parchment is a fast, minimal notebook with a full REST API. One POST endpoint — no OAuth, no pagination nightmares. Write notes like a human, automate them like a developer. Built for the agentic web: supports llms.txt, markdown content negotiation, and agent skill discovery so your AI can read and write alongside you. Free forever. No setup tutorials. Open it, create a page, start writing. 30 seconds.