Skip to content
Agentmart
Submit a tool

file-security-review

Reviews file handling vulnerabilities - unsafe file upload, insecure download, path traversal, MIME/type validation, and storage security.

Skill by felipegiannetti

IndexedMIT
Write a review

Install

Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/felipegiannetti-file-security-review

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

Get the weekly diff

The weekly diff: one email a week with new agent tools, notable updates and grade changes, plus security alerts for tools you follow. Double opt-in, one-click unsubscribe.

We use your email only for this newsletter. Privacy

About

Reviews file handling vulnerabilities - unsafe file upload, insecure download, path traversal, MIME/type validation, and storage security. Use when code accepts, serves, or stores user-supplied files.

Use cases: security

No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.

Tools
No tools found
Secrets
None asked for
Install scripts
None found

Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/file-security-review

What's inside

Skill name
file-security-review
Description
Reviews file handling vulnerabilities - unsafe file upload, insecure download, path traversal, MIME/type validation, and storage security. Use when code accepts, serves, or stores user-supplied files.
License
MIT
Instructions
19 lines in SKILL.md · view on GitHub

Files (6)

  • SKILL.md
  • file-download.md · references/
  • file-upload.md · references/
  • mime-validation.md · references/
  • path-traversal.md · references/
  • storage-security.md · references/

SKILL.md (first lines)

# File Security Review

Builds on [secure-code-review](../secure-code-review/SKILL.md).

- [File Upload](references/file-upload.md)
- [File Download](references/file-download.md)
- [Path Traversal](references/path-traversal.md)
- [MIME Validation](references/mime-validation.md)
- [Storage Security](references/storage-security.md)

## When to Use

Any entry point handling file upload, download, or storage-by-user-supplied-name — routed here per [workflow/routing_rules.yaml](../../workflow/routing_rules.yaml).

## Output

A candidate finding conforming to [finding.schema.json](../../schemas/finding.schema.json).

From felipegiannetti/claude-security-agents, MIT.

More from felipegiannetti/claude-security-agents

Signals

Stars
0
Forks
0
Open issues
0
Last commit (this folder)
Aug 12, 2026 (2 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

More from felipegiannetti

Cite this page

file-security-review skill. Agent Mart. https://agentmart.dev/skills/felipegiannetti-file-security-review (last updated 2026-10-24)