Sign Unsigned Commits
Retroactively sign unsigned commits on the current git branch that were authored by the current git user. Use this skill whenever the user mentions signing previously-unsigned commits, fixing commit signatures, re-signing commits that were made without GPG/SSH signing, or any phrase like "sign my commits", "these commits aren't signed", "fix the signatures on this branch", "I need to sign the commits from earlier", or "clean up the unsigned commits". A common trigger scenario: Claude Code ran autonomously, hit a signing-key-locked error (e.g. 1Password locked, SSH agent missing, GPG passphrase timeout), fell back to `-c commit.gpgsign=false` to keep making progress, and now the user is back at the keyboard and wants to sign those commits. Trigger this skill proactively when you see unsigned commits on the current branch and the user starts talking about signing or signatures — don't wait for a literal "please sign".
Security AStatic scan found no risk patternsHow grading works ›
From the source SKILL.md
Retroactively sign commits on the current branch that are missing signatures and were authored by the current git user. This is a history-rewriting operation — work through it carefully, and stop to ask the user at the checkpoints called out below.
What this skill does
Sign Unsigned Commits is a community-contributed Claude Code skill in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/sign-unsigned-commits/ and loads when your prompt matches the skill's trigger.
Who uses this skill
The Sign Unsigned Commits Claude Code skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 196,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).
How to install
Free
Manual install (2 steps)
mkdir -p ~/.claude/skills/sign-unsigned-commits
curl -L https://claudskills.com/skills/sign-unsigned-commits/SKILL.md \
-o ~/.claude/skills/sign-unsigned-commits/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/sign-unsigned-commits/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/sign-unsigned-commits/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\sign-unsigned-commits\SKILL.md on Windows. See the full install guide for step-by-step instructions.
Telegram
📱 Install from your phone or desktop Telegram
Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →
Pro
One-click install via the desktop app
The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.
Pro
For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.
Frequently asked questions
How do I install the Sign Unsigned Commits Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy
SKILL.md from the source repository to
~/.claude/skills/sign-unsigned-commits/SKILL.md and restart Claude Code. Both flows are detailed at
claudskills.com/install/.
What does the Sign Unsigned Commits skill do?
Retroactively sign unsigned commits on the current git branch that were authored by the current git user. Use this skill whenever the user mentions signing previously-unsigned commits, fixing commit signatures, re-signing commits that were made without GPG/SSH signing, or any phrase like "sign my commits", "these commits aren't signed", "fix the signatures on this branch", "I need to sign the commits from earlier", or "clean up the unsigned commits". A common trigger scenario: Claude Code ran autonomously, hit a signing-key-locked error (e.g. 1Password locked, SSH agent missing, GPG passphrase timeout), fell back to `-c commit.gpgsign=false` to keep making progress, and now the user is back at the keyboard and wants to sign those commits. Trigger this skill proactively when you see unsigned commits on the current branch and the user starts talking about signing or signatures — don't wait for a literal "please sign".
Is this skill free to install?
Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.
When should I use the Sign Unsigned Commits skill?
Use Sign Unsigned Commits when your Claude Code task falls under the General category — specifically in the general misc area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Sign Unsigned Commits" or describe the task and let Claude pick). Browse related skills at
/category/general/.
What is a Claude Code skill and how does the Sign Unsigned Commits skill fit in?
A Claude Code skill is a
SKILL.md file that lives under
~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Sign Unsigned Commits is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at
/learn/what-is-a-claude-skill/.
Attribution & license
Cite this skill
If you reference this skill in a blog post, paper, or documentation, you can cite it as:
APA
esond. (2026). Sign Unsigned Commits [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/sign-unsigned-commits/
BibTeX
@misc{sign-unsigned-commits-2026,
author = {esond},
title = {Sign Unsigned Commits [Claude Code skill]},
year = {2026},
publisher = {ClaudSkills},
url = {https://claudskills.com/skills/sign-unsigned-commits/}
}Embed this skill
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Security scan
Grade A · scanned 2026-09-28 — free static scan against the OWASP Agentic Skills Top 10.
No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›
- ✓ Prompt injection
- ✓ Data exfiltration
- ✓ Supply chain
- ✓ Reverse shell
- ✓ Credentials
- ✓ Execution
- ✓ Filesystem
- ✓ Persistence
- ✓ Obfuscation
- ✓ Network
Show this grade on your repo (click to copy):
[](https://claudskills.com/skills/sign-unsigned-commits/#security)
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