jswortz/agent-definition-fix
agent-definition-fix/SKILL.md
Use when the Gemini CLI reports errors loading agent definitions in ~/.gemini/agents/, such as unsupported 'color' keys or incorrect 'tools' formats. Provides a script to automatically fix these frontmatter issues.
$ install --global
skillsauthnpx skillsauth add jswortz/my-skills agent-definition-fixInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
Security Scan Results
3 of 9 scanners reported clean
Some scanners were skipped, did not run, or reported a non-clean status. Review each row below.
3
Scanners Passed
9
Scanners in report
Clean
TrivyContainer and dependency vulnerability scanner
95%
Clean
SemgrepStatic code analysis for vulnerabilities
95%
Clean
mcp-scan (Snyk)Model Context Protocol security validation
95%
Skipped
Snyk (dep)Open source security scanning
50%
Skipped
Socket.devSupply chain security analysis
50%
Skipped
VirusTotalMulti-engine malware detection
50%
Skipped
CrowdStrikeAdvanced threat intelligence
50%
Skipped
OSV-ScannerOpen Source Vulnerability database check
50%
Skipped
OWASP Dep-Check
50%
Last scanned: Apr 20, 2026, 2:08 PM78.2s1 file scanned
SKILL.md
- name:
- agent-definition-fix
- description:
- Use when the Gemini CLI reports errors loading agent definitions in ~/.gemini/agents/, such as unsupported 'color' keys or incorrect 'tools' formats. Provides a script to automatically fix these frontmatter issues.
Agent Definition Fix
Issue Description
The Gemini CLI reported errors when loading several agent definition files in ~/.gemini/agents/.
The errors are:
Unrecognized key(s) in object: 'color': Thecolorproperty in the frontmatter is not supported.tools: Expected array, received string: Thetoolsproperty is defined as a comma-separated string but must be a list.
Objective
Fix the agent definition files by removing the unsupported color property and converting the tools property to a list format where necessary.
Scope
All .md files in ~/.gemini/agents/.
Fix Procedure
- Run the provided Python script
fix_agent_definitions.py.python3 fix_agent_definitions.py - The script will iterate through all
.mdfiles in~/.gemini/agents/and modify the frontmatter. - Verify the changes by checking the files.
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