• AUDIT
  • RISK
  • ACTION
  • HUMAN

How to validate agent permissions with your AI

Connect this MCP to your agent to run permission audits. It checks if your agent has more access than it actually needs to do its job.

Ask AI about this page

Short answer

Can I check if my AI agent has too much access?

Yes. You can use this MCP to run a security check that confirms your agent only uses the specific tools required for its task. This prevents accidental or malicious unauthorized tool execution. You'll see the specific permission gaps identified below.

Security outcomes

Where permission gaps land.

What happens after the audit runs.

AUDIT

Permission gaps found

The AI identifies where your agent has access to tools it shouldn't touch. You get a clear list of unnecessary permissions.

RISK

Injection vulnerabilities

The agent flags specific tool calls that could be triggered by malicious prompts. This highlights where your agent is most vulnerable.

ACTION

Hardened tool sets

You receive a narrowed list of allowed actions. This helps you enforce the principle of least privilege.

HUMAN

Manual review required

The AI identifies the risks, but you decide which permissions to revoke. The agent won't change your system settings for you.

The workflow

What your AI does when the audit starts.

The agent uses the validation tool to scan your current setup.

  1. Scan tool manifest

    The agent looks at every tool available to it to map out the total attack surface.

    validate_injection_shield

  2. Test permission boundaries

    The agent simulates attempts to call restricted tools to see if the current permissions allow it.

    validate_injection_shield

  3. Identify over-privileged paths

    The agent flags any tool that isn't strictly necessary for the user's requested task.

    validate_injection_shield

  4. Report security gaps

    The agent summarizes where the agent's permissions exceed its actual functional needs.

    validate_injection_shield

Try it

Copy these to start.

Use these prompts to begin your permission audit.

Starting points

These are basic ways to start. Replace the specific tool or task names with your own.

Prompt Injection Shield Prover Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_blxffAiv2falBzqGr4o4CPRfhHUnWjrXbwwA3J11/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — Prompt Injection Shield Prover capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "prompt-injection-shield-prover-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_blxffAiv2falBzqGr4o4CPRfhHUnWjrXbwwA3J11/mcp"
    }
  }
}
Copy into chat04

  • Validate my permissions for the Slack tool and tell me if I have too much access.

  • Run a security check on my GitHub repository access to see if I'm over-privileged.

  • Check if my agent can execute unauthorized commands in this database tool.

  • Audit my current toolset and find any permission gaps that could lead to injection.

  • Claude
  • ChatGPT
  • Cursor
  • VS Code
  • Windsurf
  • Claude Code
  • JetBrains
  • Cline

Start here

Connect Prompt Injection Shield Prover once, then ask.

Just click to connect. Your credentials stay encrypted, and you can start auditing immediately in your preferred client.

Connect Prompt Injection Shield Prover to your AI

FAQ

How this task behaves

  • 01

    Will the AI automatically remove my extra permissions?

    No. The AI only identifies the risks. You must manually adjust your permissions in your own system.

  • 02

    Can this prevent prompt injection in real-time?

    This tool is for auditing and validating permissions. It identifies vulnerabilities so you can fix them before they are exploited.

  • 03

    Does this work with any MCP-compatible client?

    Yes. Once connected, you can use it in Claude, Cursor, Windsurf, or VS Code.

  • 04

    Can the AI delete my tools?

    No. The tool only has the capability to validate and report on permissions.

  • 05

    How does it know which tools are unnecessary?

    The agent compares the tools it has access to against the specific task it is trying to perform.

  • More questions about Prompt Injection Shield Prover? The Connector page answers them. See everything the Prompt Injection Shield Prover Connector can do

Connect Prompt Injection Shield Prover to Claude, Cursor, ChatGPT & more