detect_msty_installation

THE RISK

Low Risk

Why detect_msty_installation needs a policy

This tool retrieves information about where Msty is installed and its configuration locations. It performs no modifications, executions, or destructive actions. It is a read-only operation to discover system configuration, making it a Read category risk with low severity due to limited blast radius even if misused by an agent.

From the tool's definition Tool name 'detect_msty_installation' and description 'Detect Msty installation and configuration paths' indicate a detection/discovery operation that queries system state without modification.

Documented attack patterns abuse exactly the kind of access detect_msty_installation gives an agent:

POLICY

How to control detect_msty_installation

PolicyLayer is an MCP gateway — it sits between your AI agents and Msty Admin MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for detect_msty_installation:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "detect_msty_installation": {}
  }
}

detect_msty_installation is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

Create a free account and register Msty Admin MCP — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

CAP THIS TOOL →

Free to start. No card required.

EXPLORE

Related tools and policies

More Msty Admin MCP tools

Execute bloom_evaluate_model Run Bloom behavioral evaluation on a model. Execute run_calibration_test Run calibration test on a model. Execute chat_with_llamacpp_model Chat with a LLaMA.cpp model. Execute chat_with_local_model Chat with a Local AI (Ollama) model. Execute chat_with_mlx_model Chat with an MLX model. Write sync_claude_preferences Sync Claude preferences with Msty. Write generate_persona Generate AI persona configuration. Write import_tool_config Import tool configuration.

All 36 Msty Admin MCP tools →

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Data exfiltration → How read access becomes an exfiltration channel when chained with untrusted content.
MCP token cost → What connecting this server costs in context-window tokens on every request.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about detect_msty_installation

What does the detect_msty_installation tool do? +

Detect Msty installation and configuration paths. It is categorised as a Read tool in the Msty Admin MCP MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on detect_msty_installation? +

Register the Msty Admin MCP server in PolicyLayer and add a rule for detect_msty_installation: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Msty Admin MCP. Nothing to install.

What risk level is detect_msty_installation? +

detect_msty_installation is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit detect_msty_installation? +

Yes. Add a rate_limit block to the detect_msty_installation rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block detect_msty_installation completely? +

Set action: deny in the PolicyLayer policy for detect_msty_installation. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides detect_msty_installation? +

detect_msty_installation is provided by the Msty Admin MCP server (m-pineapple/msty-admin-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Msty Admin MCP tool call.

Start from Msty Admin MCP, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →