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matt-riley
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git-signing-troubleshoot

Diagnose Git signing failures by inspecting gpg.format and gpg.ssh.program.

1|1|Updated May 3, 2026
Search Tags:#git#troubleshooting#ssh#signing#1password#gpg#op-ssh-sign
One-click install
npx skills add https://github.com/matt-riley/agent-skills --skill git-signing-troubleshoot
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: git-signing-troubleshoot
Source: https://github.com/matt-riley/agent-skills/tree/main/skills/git-signing-troubleshoot
Command: npx skills add https://github.com/matt-riley/agent-skills --skill git-signing-troubleshoot

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Use this skill to diagnose and safely fix failures in Git signing for commits, tags, or pushes when GPG or SSH signing blocks operations (including 1Password op-ssh-sign issues and related errors).

Core Features & Use Cases

  • Guided verification of signing configuration (gpg.format, gpg.ssh.program) and signer path.
  • Real-world workflow for diagnosing 1Password SSH signing interop, SSH agent readiness, and signer availability.
  • Use Case: When a commit fails due to signing, follow the steps to determine whether the signing path is healthy or needs repairs.

Quick Start

Diagnose a failing signed Git operation by running a real commit test and follow the guided steps to verify the trusted signing path.

Frequently Asked Questions about git-signing-troubleshoot

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
Why does my Git commit fail with an op-ssh-sign error?▼

Your Git commit fails with an op-ssh-sign error because the signing program path is misconfigured or 1Password cannot complete the SSH signing operation. Inspecting git config gpg.ssh.program verifies whether the signer path is healthy or needs repairs.

How do I troubleshoot Git signing failures with 1Password?▼

Troubleshoot Git signing failures with 1Password by verifying the gpg.format is set to SSH and the gpg.ssh.program points to op-ssh-sign. Ensuring the 1Password app is running and the SSH agent is ready resolves the signing path.

What causes the failed to fill whole buffer error during Git signing?▼

The failed to fill whole buffer error during Git signing is caused by a missing SSH agent or misconfigured signing program. Checking the signer path and confirming 1Password app state helps diagnose whether the signing path is healthy or needs repairs.

How do I verify my Git signing configuration is working correctly?▼

Verify your Git signing configuration is working correctly by running a real git commit test. Guided verification of gpg.format and gpg.ssh.program confirms the trusted signing path is properly configured for SSH or GPG operations.

Can I use 1Password SSH signing for Git tags and pushes?▼

You can use 1Password SSH signing for Git tags and pushes by configuring gpg.format to SSH. Diagnosing the signing path ensures that commits, tags, and pushes all utilize the trusted op-ssh-sign program successfully.

Does Git signing require an SSH agent to be running?▼

Git signing requires an SSH agent to be running when using SSH format for signing operations. Verifying SSH agent readiness and 1Password app state ensures the signing program can successfully execute the commit signing workflow.

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