Markedin Parser

Tracking since May 17, 2026.

Changelog

• May 23, 2026
  description

  Markedin (.mi) is a file format tailor-made for the agentic web. It combines data (YAML) with prose (Markdown), plus templating to control the presentation — one file that's machine-readable on top and human-readable below.
  
  This extension renders .mi files inline in your browser. When you open a .mi file at a file:// URL or served from a web server, the extension parses the source and produces the formatted output — headings, lists, tables, code blocks, task lists — using GitHub Flavored Markdown. Your original .mi file is untouched.
  
  WHAT IT RENDERS
  • Template expressions: {{key}}, {{nested.path}}, {{array[0]}}, {{#each}}, {{#if}}/{{else}}, {{> partial}}
  • GitHub Flavored Markdown: tables, strikethrough, autolinks, task lists
  • Light and dark themes (follows your system preference)
  
  PRIVACY
  • Zero permissions requested
  • No network requests, no analytics, no telemetry
  • Nothing leaves your browser
  
  LEARN MORE
  • Format spec and parsers: https://github.com/stonebraker/markedin
  • Website: https://markedin.dev
  
  This is the open-source reference browser implementation of the .mi format. Parsers for Node, Go, and Python are available in the same repository.

  Markedin is a suite of tools for working with .mi files: one file where an agent reads and writes structured data (YAML) and the human-readable document (Markdown) renders from it — no separate data file, no sync problem, no framework required.
  
  This extension renders .mi files inline in your browser. When you open a .mi file at a file:// URL or served from a web server, the extension parses the source and produces the formatted output — headings, lists, tables, code blocks, task lists — using GitHub Flavored Markdown. Your original .mi file is untouched.
  
  Markedin takes its name from Markdown — a Markdown file with the data marked in.
  
  WHAT IT RENDERS
  • Template expressions: {{key}}, {{nested.path}}, {{array[0]}}, {{#each}}, {{#if}}/{{else}}, {{> partial}}
  • GitHub Flavored Markdown: tables, strikethrough, autolinks, task lists
  • Light and dark themes (follows your system preference)
  
  PRIVACY
  • Zero permissions requested
  • No network requests, no analytics, no telemetry
  • Nothing leaves your browser
  
  LEARN MORE
  • Format spec and parsers: https://github.com/stonebraker/markedin
  • Website: https://markedin.dev
  
  This is the open-source reference browser implementation of the .mi format. Parsers for Node, Go, and Python are available in the same repository.
  
  Markedin is a trademark of Jason Stonebraker.

• May 23, 2026
  short_description

  Render .mi (Markedin) files in the browser

  Render .mi files in your browser. An .mi file binds a Markdown body to structured data (YAML) via template expressions.

• May 23, 2026
  name

  Markedin

  Markedin Parser

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