_update-claude-md

You can automatically update CLAUDE.md project documentation using a skill that performs idempotent read, edit, and write operations on markdown files. It safely modifies stack definitions, command references, and coding conventions without creating duplicate lines or corrupting existing content.

Idempotent markdown file modification is the process of safely adding or updating entries in documentation files without creating duplicates. It prevents configuration drift by ensuring that when new databases or environment variables are added, the documentation instantly reflects the change as an accurate source of truth.

Yes, you need a Node.js runtime environment and standard file system access to manage coding conventions in CLAUDE.md. The automated documentation process requires this environment to execute read, edit, and write operations on the project-level markdown files.

To add a new command to the key commands section without duplicating lines, instruct the agent to update the CLAUDE.md file. The skill uses intelligent section management to automatically create missing sections and place new information in the correct, standardized location idempotently.

When a section is missing during project stack definition updates, the skill automatically creates the missing section. It intelligently places new information regarding infrastructure changes into the correct, standardized location within the CLAUDE.md file.