Filesystem

This is your interface to Claude Code's file operations. It wraps the built-in Read, Write, Edit, Glob, and Grep tools with opinionated guidance on when to use each one. The main value is in the workflows: it tells you to prefer `pnpm search:code` or the ripgrep skill over Grep, to read files in parallel by making multiple Read calls in one message, and to always read before you edit. The memory protocol at the end is interesting, it assumes your context will reset and forces you to persist decisions to markdown files. If you're working in Claude Code and keep reaching for bash when there's a cleaner built-in tool, this codifies the better patterns.

skills.sh installs: 731
GitHub stars: 45
last updated: Aug 21, 2026

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Install

$ npx -y skills add oimiragieo/agent-studio --skill filesystem --agent claude-code

Installs into .claude/skills of the current project.

Files

Filesystem Skill

Filesystem Skill - Guidance for file system operations using Claude Code's built-in tools. Read, write, search, and manage files efficiently. - Reading single or multiple files - Creating or modifying files - Searching for files by pattern - Searching file contents - Directory navigation

Claude Code Built-in Tools

Reading Files

Read Tool: Read file contents

Read file_path="/path/to/file.txt"

Options:

offset: Start line (for large files)
limit: Number of lines to read

Finding Files

Glob Tool: Find files by pattern

Glob pattern="**/*.ts"

Common patterns:

**/*.ts - All TypeScript files
src/**/*.tsx - React components in src
**/test*.js - Test files anywhere

Searching Content

Primary Search: Use pnpm search:code "query" or Skill({ skill: 'ripgrep' }) for content searching. The built-in Grep tool is fallback-only.

Grep Tool: Search file contents (fallback only — prefer pnpm search:code or ripgrep skill first)

Grep pattern="function myFunc" path="/src"

Options:

SKILL.md on GitHub

Details

Repository: github.com/oimiragieo/agent-studio
Category: AI & Agent Building
First seen: Jun 3, 2026

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