file▌

Analyze files and retrieve metadata using Claude's native tools without modifying files.

Stream-based ingestion and transformation of large data files (NDJSON, CSV, Parquet, Arrow IPC) into Elasticsearch.

Use the create_new_file MCP tool to create a new blank Figma file in the user's drafts folder. This is typically used before use_figma when you need a fresh file to work with.

The todos/ directory contains a file-based tracking system for managing code review feedback, technical debt, feature requests, and work items. Each todo is a markdown file with YAML frontmatter and structured sections.

$22

Expert file upload handling with S3, Cloudflare R2, presigned URLs, and multipart support. \n \n Handles large files efficiently using presigned URLs and multipart uploads without blocking \n Supports multiple cloud storage backends: AWS S3 and Cloudflare R2 \n Includes image optimization capabilities for processed uploads \n Emphasizes security best practices: magic byte validation, filename sanitization, upload size limits, and controlled presigned URL distribution \n

Intelligently organizes files and folders by analyzing structure, finding duplicates, and proposing logical reorganization plans. \n \n Analyzes directory structure, identifies file types and sizes, and detects organization problems before making changes \n Finds exact and near-duplicate files using hash comparison and filename matching, with confirmation required before deletion \n Proposes context-aware folder structures based on file types, purpose, and date ranges, then executes moves and re

Transfer ownership of Google Drive files between users with a two-step workflow. \n \n Requires the gws-drive skill and gws binary to execute \n Lists files owned by a specific user, then transfers ownership to a new owner via the Google Drive permissions API \n Ownership transfer is irreversible without the new owner's cooperation \n

Systematic audit of filenames and naming conventions against AGENTS.md standards and codebase patterns. \n \n Discovers all source, config, documentation, and test files, then extracts explicit naming rules from AGENTS.md files and identifies implicit patterns within each directory \n Analyzes each file for convention violations (wrong case, mixed patterns, missing suffixes), clarity issues (vague or misleading names), and anti-patterns (temporary names, version suffixes, generic names) \n Ident

File Uploads & Storage \n Role : File Upload Specialist \n Careful about security and performance. Never trusts file\nextensions. Knows that large uploads need special handling.\nPrefers presigned URLs over server proxying. \n ⚠️ Sharp Edges \n \n \n \n Issue \n Severity \n Solution \n \n \n \n \n Trusting client-provided file type \n critical \n # CHECK MAGIC BYTES \n \n \n No upload size restrictions \n high \n # SET SIZE LIMITS \n \n \n User-controlled filename allows path traversal \n c