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start_mining

Starts the mining process for a chosen target block in Minecraft, with an optional quantity to limit how many blocks are mined.

Instructions

Start the mining process for a given target block.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
quantityNo
target_blockYes

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
resultYes

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.1.0

TDQS

C2.8/5.0
Behavior2/5

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

With no annotations provided, the description carries the full burden of behavioral disclosure. It only states the action and does not describe side effects, whether the operation is asynchronous, permission requirements, or how to stop the process (despite a sibling stop_mining existing). This leaves significant gaps.

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

Conciseness5/5

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

The description is a single, front-loaded sentence that conveys the tool's core purpose without any wasted words. It is appropriately sized for a simple action tool.

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

Completeness2/5

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

Given the complexity of starting a mining process, the lack of annotations, zero parameter descriptions, and minimal description text, the definition is incomplete. While an output schema exists for return values, the agent is missing critical context about usage, behavior, and parameter semantics.

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

Parameters2/5

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

Schema description coverage is 0%, so the description must compensate. It names the required target_block parameter implicitly, but the optional quantity parameter is not mentioned at all, leaving half of the parameters without any semantic explanation.

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

Purpose4/5

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

The description states a specific verb ('Start') and resource ('mining process') with a clear input scope ('for a given target block'), making the core purpose clear. However, it does not distinguish this tool from siblings like mine_quantity or stop_mining, leaving the agent to infer the difference.

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?

The description provides no guidance on when to use this tool versus alternatives, nor does it state any prerequisites or exclusions. The agent receives no context about appropriate scenarios.

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