Claude Code Skills Directory Write/Edit Silently Denied

What this error means

Error: Permission denied: Write to /home/node/mulmoclaude/.claude/skills/... Error: Permission denied: Edit /home/node/mulmoclaude/.claude/skills/... is a Claude Code failure pattern reported for developers trying to fix claude code refusing to write or edit files in .claude/skills/ directory without showing permission prompt. Based on the imported evidence, treat this as a tool-specific troubleshooting page rather than a generic API error.

Why this happens

Issue (2026-05-13) reports Claude Code ~2.1.79+ silently denies Write/Edit to .claude/skills/** files without permission dialog. Bash tool workaround (Python heredoc) still works. SkipAutoPermissionPrompt toggle doesn’t help.

Common causes

• Claude Code is a paid AI coding tool. After v2.1.79, Write/Edit operations on .claude/skills/** files are silently denied without permission dialog, breaking skill management workflows. Developers need to understand why and how to fix it.
• Issue (2026-05-13) reports Claude Code ~2.1.79+ silently denies Write/Edit to .claude/skills/** files without permission dialog. Bash tool workaround (Python heredoc) still works. SkipAutoPermissionPrompt toggle doesn’t help.

Quick fixes

1. Confirm the exact error signature matches Error: Permission denied: Write to /home/node/mulmoclaude/.claude/skills/... Error: Permission denied: Edit /home/node/mulmoclaude/.claude/skills/....
2. Check the Claude Code account, local tool state, and provider configuration involved in the failing workflow.
3. Compare the failing environment with a known working setup, then change one configuration value at a time.

Platform/tool-specific checks

• Verify the command, editor, extension, or API client that produced the error.
• Compare local settings with CI, deployment, or editor-level settings when the error appears in only one environment.
• Avoid deleting credentials, local model data, or project settings until the failing scope is clear.

Step-by-step troubleshooting

1. Capture the exact error message and the command, editor action, or request that triggered it.
2. Check whether the failure is account/auth, quota/rate, model/provider, local runtime, or deployment configuration.
3. Review the source evidence below and compare it with your environment.
4. Apply one change at a time and rerun the smallest failing action.
5. Keep the working fix documented for the team or deployment environment.

How to prevent it

• Keep provider/tool configuration documented.
• Record non-secret diagnostics such as tool version, provider name, model name, and command path.
• Add a lightweight check before CI or production workflows depend on the tool.

Sources checked

• https://github.com/receptron/mulmoclaude/issues/1342

Evidence note: Issue (2026-05-13) reports Claude Code ~2.1.79+ silently denies Write/Edit to .claude/skills/** files without permission dialog. Bash tool workaround (Python heredoc) still works. SkipAutoPermissionPrompt toggle doesn’t help.

Related errors

• Claude Code permission denied for hidden directories
• Claude Code permission prompt not showing

FAQ

What should I check first?

Start with the exact Error: Permission denied: Write to /home/node/mulmoclaude/.claude/skills/... Error: Permission denied: Edit /home/node/mulmoclaude/.claude/skills/... text and the smallest action that reproduces it.

Can I ignore this error?

No. Treat it as a failed Claude Code workflow until the root cause is understood.

Is this guaranteed to have one fix?

No. The imported evidence supports the troubleshooting path above, but tool behavior can vary by account, plan, version, provider, and local configuration.

How do I know the fix worked?

Rerun the same command, editor action, or request. The fix is working when that action completes without Error: Permission denied: Write to /home/node/mulmoclaude/.claude/skills/... Error: Permission denied: Edit /home/node/mulmoclaude/.claude/skills/....