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Triggered0

lcu-mcp

by Triggered0

Stop tailing the client console

lol_cdp_console_stop

Stops an active Chrome DevTools Protocol console capture/stream from the League of Legends client, ending console log collection in lcu-mcp.

Instructions

Detach and close the tailer socket. Buffered entries are discarded with it.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Schema Changelog

Changes observed during successful MCP inspections.

  1. Addedv0.2.0

TDQS

A3.7/5.0
Behavior3/5

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

With no annotations, the description carries the full behavioral burden. It usefully discloses a real side effect — buffered entries are discarded — which is exactly the kind of irreversibility hint an agent needs. It stops short of saying what happens when no tailer is running, whether the call is idempotent, or whether it errors, so coverage is partial.

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?

Two short, front-loaded sentences with zero filler. The primary action comes first and the consequence follows immediately, so nothing is wasted.

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

Completeness4/5

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

For a zero-parameter teardown tool with no output schema and no annotations, the description covers the action and the main side effect. A note on the precondition (an active tailer) or error behavior would close the remaining gap, but an agent can call this correctly as written.

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

Parameters4/5

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

The schema is an empty object with zero parameters and full coverage, so there is nothing for the description to document. Baseline 4 applies.

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 concrete verb and resource ('Detach and close the tailer socket'), which maps cleanly to the tool name and title. It does not, however, explicitly distinguish itself from siblings like lol_cdp_console_start, lol_cdp_console_tail, or lol_events_stop, so an agent must infer that this is the teardown counterpart.

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

Usage Guidelines3/5

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

Usage is only implied: the name and the paired start/tail siblings make it clear this ends a console tailing session, but the description never states when to call it, what precondition it expects (an active tailer), or when an alternative teardown tool is preferable. Adequate but with clear gaps.

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