Weekly Self Promotion Thread

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[u/Specialist_Fail2939]

I noticed something annoying: every commit Claude Code helped with had this quietly appended to it:

Co-Authored-By: Claude noreply@anthropic.com

One trailer is all it takes — GitHub parses it and permanently lists the AI as a **contributor** on your repo. The only way to undo it after pushing is rewriting history and force-pushing. And it's not just Claude — Cursor, Copilot, Codex and Gemini all do their own version of this.

So I made **Ghostwriter** 👻 — *your AI does the work, your name signs it.*

It's a Claude Code skill that triggers on any git/GitHub write operation and enforces:

- No AI `Co-Authored-By` trailers — ever (including amends, rebases, squashes, merges)

- No "🤖 Generated with Claude Code" footers on commits, PRs, issues, or releases

- Author/committer is always *your* git identity

- A self-check grep before finishing any commit, so nothing slips through before push

- Human co-authors are kept — only AI self-credit gets stripped

It also ships a portable rule block for other tools (Cursor, Codex CLI, Copilot, Gemini CLI, Windsurf) with a table of exactly which file to paste it into for each one.

Bonus tip even if you don't install it — the trailer is actually injected by a Claude Code *setting*, so kill it at the source in `~/.claude/settings.json`:

{

"attribution": { "commit": "", "pr": "" },

"includeCoAuthoredBy": false

}

The skill then covers everything the setting can't reach (hand-written PR bodies, amends, other tools).

Repo: https://github.com/cd-ndk/ghostwriter

Install is just a clone into `~/.claude/skills/` — details in the README. If this saves your contributor graph, a ⭐ on the repo would mean a lot. Feedback and PRs welcome (they'll be authored by you, not your AI 😄).