What is tldr?
tldr is a Claude Code mod by korenka that adds a TLDR button that summarizes Claude's latest response in a side pane. It is listed under Context & memory and has no public popularity data yet.
| Type | Claude code mod |
|---|---|
| Author | korenka |
| Repository | korenka/claude-harness |
| Popularity | no public popularity data yet |
| Category | Context & memory |
| Security | Low risk (92/100) |
| Rank | #3,733 of 5,272 Claude Code mods; #351 in Context & memory |
| License | MIT |
| Last commit | 2026-10-13 |
| Hooks | 3 events |
| Sees | only the events it hooks |
| Draws on | AbovePrompt, Pane |
Is tldr safe to install?
tldr scores 92/100 on the MCPMods security check: Low risk. No checks raised a concern. It passed 6 of 8 checks.
Mod footprints come from claude plugin validate, which lists every event a mod hooks and every API call it makes without running it.
| Check | Result |
|---|---|
| No network access | Pass |
| Starts no processes | Pass |
| Writes no files or config | Pass |
| Doesn't read environment variables | Pass |
| Only sees the events it hooks | Pass |
| Drives Claude (model calls, prompts) | Note |
| Validator reported problems | Note |
| Has an open-source license | Pass |
API calls in its code
| Call | What it means |
|---|---|
$.command.register | |
$.model.complete | drives Claude |
$.session.messages | reads the transcript |
$.ui.copy | draws interface |
$.ui.invalidate | draws interface |
$.ui.log | draws interface |
$.ui.open | draws interface |
$.ui.resolve | draws interface |
How do I install tldr?
- Check your Claude Code version. Mods need Claude Code 2.1.287 or later and are on by default.
claude --version
- Read its footprint. This lists every event it hooks and every API call it makes, without running it.
git clone https://github.com/korenka/claude-harness claude plugin validate ./claude-harness/mods/tldr
- Install it. Run this in your terminal, then /reload-plugins in an open session.
git clone https://github.com/korenka/claude-harness && claude --plugin-dir ./claude-harness/mods/tldr
Or ask Claude to set it up
Paste this into Claude Code and it installs tldr for you:
Install the "tldr" Claude Code mod from https://github.com/korenka/claude-harness/tree/main/mods/tldr. Run claude plugin validate on it first and show me what it can access before you enable it.
More from korenka/claude-harness
This repository has 6 Claude Code mods on MCPMods.
- agent-dock: Agents side panel with run, pause, stop and open-in-tab controls, plus a context window bar with a Compact button (Low risk)
- blind-spots: Adds a Blind Spots button above the prompt that asks Claude to list the engineering blind spots in the current plan or d (Low risk)
- diagram: Adds a Diagram button that draws the flow or architecture from Claude's latest response in its own pane tab, saved as SV (High risk)
- help-offers: Turns the 'How I can help' list at the end of an answer into buttons that start a subagent for each offer (Low risk)
- rephrase: Adds a Rephrase button that rewrites the draft in the prompt box with a small model, so the LLM gets a clearer, structur (High risk)