Filesystem Sandbox Boundary Enforcer Connector for AI agents.
3 live capabilities
Prevent path traversal attacks and secure filesystem access.
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Why people use Filesystem Sandbox Boundary Enforcer
Filesystem Sandbox Boundary Enforcer prevents path traversal attacks
With this Connector, every path request is intercepted and cleaned. You get a deterministic way to ensure your agent stays exactly where you told it to stay, without having to manually audit every single file request.
What Vinkius changes
That you can give your agents file access without worrying about them wandering into sensitive system folders.
Use it from Claude, ChatGPT, Cursor or another AI client you already have.
One account · 6,100+ Connectors
- Real-world use case 01
Securing log analysis workflows
An engineer needs an agent to scan logs in a specific folder.
- Real-world use case 02
Safe automated data processing
A developer lets an agent process CSVs in a designated directory.
- Real-world use case 03
Testing agentic file manipulation
A security researcher uses path expansion previews to verify that complex relative paths are correctly resolved before they hit the filesystem.
Complete set · 3capabilities
The complete Filesystem Sandbox Boundary Enforcer capability set.
These are the exact actions your AI can choose when you ask it to work with Filesystem Sandbox Boundary Enforcer.
01—03
3 capabilities in this set.
Part of 3 available through Filesystem Sandbox Boundary Enforcer.
- 01 Capability
Validate path access
Checks if a specific file system request is safe and permitted under your current security policies.
- 02 Capability
Analyze root integrity
Audits your allowed directories to ensure no forbidden zones are accidentally included in your configuration.
- 03 Capability
Preview path expansion
Shows how a messy or complex path will be cleaned and resolved before any permission checks occur.
Set up in minutes
One URL. Then ask Filesystem Sandbox Boundary Enforcer to work.
Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use Filesystem Sandbox Boundary Enforcer from the conversation.
Choose your client
Live previewAdvanced clients IDE · CLI
Claude · Web + desktop
Connector URL · ready to paste
Streamable HTTPhttps://edge.vinkius.com/vk_preview_WuAO9mSf3KMorMN8oyA5O0AAZzSr5E7tzohiykdL/mcp - Step 01
Open Connectors
In Claude Web or Claude Desktop, open Settings and choose Connectors.
- Step 02
Add the URL
Choose Add custom connector, name it Filesystem Sandbox Boundary Enforcer, and paste the URL above.
- Step 03
Turn it on in chat
Select +, open Connectors, and enable Filesystem Sandbox Boundary Enforcer for the conversation.
ChatGPT · Web + desktop
Connector URL · ready to paste
Streamable HTTPhttps://edge.vinkius.com/vk_preview_WuAO9mSf3KMorMN8oyA5O0AAZzSr5E7tzohiykdL/mcp - Step 01
Open MCP settings
On desktop, open Settings and MCP servers. On web, open your workspace app or connector settings.
- Step 02
Add the URL
Choose Add server with Streamable HTTP, or create a custom MCP app, then paste the Filesystem Sandbox Boundary Enforcer URL.
- Step 03
Save and start
Save the connection and enable Filesystem Sandbox Boundary Enforcer in your conversation. Desktop may ask you to restart once.
Cursor · IDE configuration
Advanced setup
{
"mcpServers": {
"filesystem-sandbox-boundary-enforcer": {
"url": "https://edge.vinkius.com/vk_preview_WuAO9mSf3KMorMN8oyA5O0AAZzSr5E7tzohiykdL/mcp"
}
}
}- Step 01
Open MCP Settings
Press Cmd+Shift+P (macOS) or Ctrl+Shift+P (Windows/Linux) → search "MCP Settings"
- Step 02
Add the server config
Paste the JSON configuration above into the mcp.json file that opens
- Step 03
Save the file
Cursor will automatically detect the new Connector
- Step 04
Start using Filesystem Sandbox Boundary Enforcer
Open Agent mode in chat and ask: "Using Filesystem Sandbox Boundary Enforcer, help me...". 3 tools available
VS Code Copilot · IDE configuration
Advanced setup
{
"mcpServers": {
"filesystem-sandbox-boundary-enforcer": {
"url": "https://edge.vinkius.com/vk_preview_WuAO9mSf3KMorMN8oyA5O0AAZzSr5E7tzohiykdL/mcp"
}
}
}- Step 01
Create MCP config
Create a .vscode/mcp.json file in your project root
- Step 02
Add the server config
Paste the JSON configuration above
- Step 03
Enable Agent mode
Open GitHub Copilot Chat and switch to Agent mode using the dropdown
- Step 04
Start using Filesystem Sandbox Boundary Enforcer
Ask Copilot: "Using Filesystem Sandbox Boundary Enforcer, help me...". 3 tools available
Windsurf · IDE configuration
Advanced setup
{
"mcpServers": {
"filesystem-sandbox-boundary-enforcer": {
"url": "https://edge.vinkius.com/vk_preview_WuAO9mSf3KMorMN8oyA5O0AAZzSr5E7tzohiykdL/mcp"
}
}
}- Step 01
Open MCP Settings
Go to Settings → MCP Configuration or press Cmd+Shift+P and search "MCP"
- Step 02
Add the server
Paste the JSON configuration above into mcp_config.json
- Step 03
Save and reload
Windsurf will detect the new server automatically
- Step 04
Start using Filesystem Sandbox Boundary Enforcer
Open Cascade and ask: "Using Filesystem Sandbox Boundary Enforcer, help me...". 3 tools available
Cline · IDE configuration
Advanced setup
{
"mcpServers": {
"filesystem-sandbox-boundary-enforcer": {
"url": "https://edge.vinkius.com/vk_preview_WuAO9mSf3KMorMN8oyA5O0AAZzSr5E7tzohiykdL/mcp"
}
}
}- Step 01
Open Cline MCP Settings
Click the Connectors icon in the Cline sidebar panel
- Step 02
Add remote server
Click "Add Connector" and paste the configuration above
- Step 03
Enable the server
Toggle the server switch to ON
- Step 04
Start using Filesystem Sandbox Boundary Enforcer
Ask Cline: "Using Filesystem Sandbox Boundary Enforcer, help me...". 3 tools available
Claude Code · Terminal command
Advanced setup
claude mcp add filesystem-sandbox-boundary-enforcer --transport http "https://edge.vinkius.com/vk_preview_WuAO9mSf3KMorMN8oyA5O0AAZzSr5E7tzohiykdL/mcp"- Step 01
Install Claude Code
Run npm install -g @anthropic-ai/claude-code if not already installed
- Step 02
Add the Connector
Run the command above in your terminal
- Step 03
Verify the connection
Run claude mcp to list connected servers, or type /mcp inside a session
- Step 04
Start using Filesystem Sandbox Boundary Enforcer
Ask Claude: "Using Filesystem Sandbox Boundary Enforcer, show me...". 3 tools are ready
Where the request belongs
Work Filesystem Sandbox Boundary Enforcer can move forward.
Security engineers and DevOps professionals who need to sandbox AI agents interacting with local environments or production servers.
DevOps Engineer
Setting up secure automated workflows that process local logs or data files.
Security Researcher
Testing the boundaries of agentic file access without risking host system integrity.
Backend Developer
Building custom AI-powered capabilities that require controlled filesystem interaction.
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Change the model, client or framework. Keep Filesystem Sandbox Boundary Enforcer connected.
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Claude -
ChatGPT -
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Cline -
Zed -
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Vercel AI SDK
Before you connect
Questions about Filesystem Sandbox Boundary Enforcer.
The practical details behind the request, access and result.
How does Filesystem Sandbox Boundary Enforcer stop hackers?
It intercepts requests and blocks any path that tries to escape your defined boundaries using traversal techniques.
Can I use Filesystem Sandbox Boundary Enforcer with Claude?
Yes, you can connect this Connector to any compatible client like Claude or Cursor via Vinkius to secure your local file interactions.
Does Filesystem Sandbox Boundary Enforcer handle complex paths?
It automatically resolves all relative segments and redundant slashes so you always know the true destination of a request.
How do I know if my configuration is safe with Filesystem Sandbox Boundary Enforcer?
You can run an integrity check on your allowed directories to ensure no forbidden zones have been included in your setup.
Will Filesystem Sandbox Boundary Enforcer slow down my agent?
The path resolution and validation happen almost instantly, providing security without noticeable latency in your workflow.
How does the server prevent path traversal attacks?
The server resolves all .. segments and redundant slashes using deterministic string manipulation before checking if the resulting path starts with an allowed root or matches a forbidden blocklist.
What directories are blocked by default?
The server blocks access to sensitive system paths including /etc, /root, and ~/.ssh via a hardcoded blocklist.
Can I use this to audit my existing configuration?
Yes, you can use the analyze_root_integrity capability to check if any of your provided root directories overlap with forbidden system paths.
One connection away
Give your agent a direct line to Filesystem Sandbox Boundary Enforcer.
Connect Filesystem Sandbox Boundary Enforcer once. Keep it beside 6,100+ managed Connectors when the next task needs more.
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