generate_diesel_schema

A read tool on the Mcpg MCP server.

SERVERMcpg SOURCEpypi:mcpg

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-devopam-mcpg/generate-diesel-schema.md

WHAT IT DOES

What generate_diesel_schema does on Mcpg

AI agents call generate_diesel_schema to retrieve information from Mcpg without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why generate_diesel_schema is rated Low

The name suggests generating a Diesel (Rust ORM) schema from a PostgreSQL database, which is typically a read/introspection operation that queries the database structure. However, the description is empty so the actual behavior is uncertain.

From the tool's definition Tool name is 'generate_diesel_schema'; description is empty and uninformative.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs generate_diesel_schema safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Mcpg, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For generate_diesel_schema, this is the rule to start with:

generate_diesel_schema Allowed

generate_diesel_schema is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

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

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Mcpg, apply this rule, and every generate_diesel_schema call is checked against it from then on.

FAQ

Questions about generate_diesel_schema

What does the generate_diesel_schema tool do? +

generate_diesel_schema is a read tool on the Mcpg MCP server. It is categorised as a Read tool in the Mcpg MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on generate_diesel_schema? +

Register the Mcpg MCP server in PolicyLayer and add a rule for generate_diesel_schema: 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 Mcpg. Nothing to install.

What risk level is generate_diesel_schema? +

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

Can I rate-limit generate_diesel_schema? +

Yes. Add a rate_limit block to the generate_diesel_schema 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 generate_diesel_schema completely? +

Set action: deny in the PolicyLayer policy for generate_diesel_schema. 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 generate_diesel_schema? +

generate_diesel_schema is provided by the Mcpg MCP server (pypi:mcpg). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on Mcpg, and thousands of servers like it.

This server

All 252 Mcpg tools →

Across the catalogue

The MCP Attack Database →

Guides

Roll out MCP under one policy →Data exfiltration →MCP token cost →