gpc-troubleshooting

Installation
SKILL.md

gpc-troubleshooting

Unified debugging guide for all GPC errors, exit codes, and common issues.

When to use

  • GPC command fails with an error code
  • gpc doctor reports issues
  • CI pipeline fails with a GPC step
  • Unexpected behavior or output
  • Need to interpret exit codes
  • Need to enable verbose/debug output

Inputs required

  • Error message or exit code — what GPC reported
  • Command that failed — the full command that was run
  • Environment — local vs CI, OS, Node.js version
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Installs
12
First Seen
Mar 12, 2026