Telder

A TL;DR under every long Claude Code reply. When a reply runs past a few paragraphs, the telder plugin adds a short list under it: the most important points first, in simple language, for a reader with no time. A model writes it through your own claude login, Opus by default. Nothing to configure, no API key.

  ... Dust, smoke and water droplets can make those colors even stronger.
  ---
  TL;DR 10-22-2026 14:05
  - Blue light scatters far more than red as sunlight crosses the air, so the sky looks blue.
  - The sun gives off less violet and our eyes see blue better, so the sky is not violet.
  - At sunrise and sunset light crosses much more air, which scatters the blue away and leaves red.

Who are you?

• User — you use Claude Code and want the long replies summarized: install the plugin, read what it adds, tune what it focuses on, update it, know what leaves your machine.
• Developer — you work on Telder itself: set up a clone, pass the gates, change the script or the listing, cut a release, write the documentation.
• AI Agent — you are the model: in a session, the plugin's skills are your documentation; on this repository, CLAUDE.md and AGENTS.md are.