Claude Code YAML Skill for Duplicate Keys and Schema Checks
Separate parser errors from invalid configuration structure and produce a small patch that preserves intended behavior.
中文Install in Claude Code
Bring a YAML file and its target system's schema or configuration guide. The example uses a local GitHub Actions workflow.
- Get the complete `plugins/productivity/002-jeremy-yaml-master-agent/skills/yaml-master` directory from the pinned GitHub checkout.
- Copy it under the target project's `.claude/skills/`. Confirm `.claude/skills/yaml-master/SKILL.md`, open Claude Code at the project root, and call `/yaml-master`.
Example task
A job declares the `steps` key twice. Identify the conflict and propose a patch that keeps both operations in a single list.What to check
The resulting job contains one `steps` key and both operations in order. The review checks parsing and workflow structure.
Original SKILL.md on GitHub · Updated
Frequently asked question
Does a parseable file satisfy the target system?
Check the target configuration rules for field placement and types after the YAML parser succeeds.