Claude Code mod

fork-lineage

Remembers which session a fork came from (renames never break it), shows it above the prompt, and sends a fork's report to its parent only when you approve it

6 starsMemory & instructions mods Plugin marketplaceValidates on Claude Code 2.1.316 Source

Install

Inside Claude Code
/plugin marketplace add mutlumehmet/claude-plugins
/plugin install fork-lineage@mehmetmutlu

Mods install like plugins. Run /reload-plugins or start a new session to load it.

What it can access

Reach
L2Writes or runs: runs processes, drives Claude, reads env vars, persists state, draws
Sees
every prompt
Draws in
AbovePrompt
Hooks
session.startprompt.submitturn.completecommand.runui.render

From a static scan of the mod's code by awesome-claude-code-mods. It shows what the code asks for, not a security review.

How Claude Code mods work

  • A mod is a plugin with a JavaScript or TypeScript module that runs inside Claude Code (version 2.1.287 or later). It can draw panes beside the transcript, a band above the prompt, buttons and toasts, restyle the spinner and tool rows, and watch or rewrite tool calls and prompts.
  • It installs like any plugin: add its marketplace with /plugin marketplace add owner/repo, then /plugin install name@marketplace.
  • Check what a mod can reach before installing: it runs with your permissions. Reach goes from drawing only, to reading files, to writing files or running processes, to the network. Run claude plugin validate on a clone to list its hooks and calls without running it.
  • Turn one off from the Installed tab in /plugin, or start Claude Code with --safe-mode to skip every customization for a session.
Claude Code docs

Details

Folder
plugins/fork-lineage
Marketplace
mehmetmutlu
Author
Mehmet Mutlu
License
MIT
Last updated
30 October 2026

FAQ

What is fork-lineage?

Remembers which session a fork came from (renames never break it), shows it above the prompt, and sends a fork's report to its parent only when you approve it It is a mod for Claude Code, from mutlumehmet/claude-plugins on GitHub.

What can the fork-lineage mod access?

Its widest reach is "writes or runs" (runs processes, drives Claude, reads env vars, persists state, draws). It sees every prompt. It draws in AbovePrompt. Like any mod, it runs with your permissions.

How do I install fork-lineage?

Inside Claude Code (v2.1.287 or later), run /plugin marketplace add mutlumehmet/claude-plugins and then /plugin install fork-lineage@mehmetmutlu.

Is fork-lineage popular?

mutlumehmet/claude-plugins has 6 GitHub stars and 0 forks, and is included in 1 curated Claude Code list. It was last updated on 30 October 2026.

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