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ecp-mcp-server

by EpicLabs23

ecp_mysql_revoke_privileges

Revoke specific privileges from a MySQL user on a database. Specify the database, username, and privileges to remove access.

Instructions

Revoke privileges from a MySQL user on a database.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
confirmYes
db_nameYes
privilegesYes
db_usernameYes

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.1.0

TDQS

C2.2/5.0
Behavior2/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations are provided, so the description carries the full burden. It fails to mention that this is a destructive/irreversible action, that the confirm parameter must be true, or that privilege removal can break application access. The description adds almost nothing beyond the function name.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is a single short sentence with no fluff or redundancy. It is appropriately concise, though it sacrifices completeness.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness1/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

The description lacks critical context: it doesn't mention the confirm parameter, the required user, the list of revocable privileges, or the irreversible effect. With no annotations, the tool is under-specified for safe usage.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters1/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 0% and the description does not mention any parameters. The agent cannot learn what db_username, db_name, privileges, or confirm mean from the description alone.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose3/5

Does the description clearly state what the tool does and how it differs from similar tools?

The verb 'revoke' clearly indicates the actionhol, and the resource

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No guidance on when to use this tool versus alternatives. It doesn't mention that it is the inverse of grant_privileges, or that it should be used to remove specific MySQL privileges from a user. No preconditions (e.g., user must exist, must have been granted privileges first) are stated.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Deploy Server

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