Skip to main content
Glama
okenjioxx

Roblox Executor MCP Server

by okenjioxx

Get the roblox developer console output from the Roblox Game Client

get-console-output
Read-onlyIdempotent

Read recent Roblox developer console logs from the active client to debug errors and track output. Filter by limit and sort with logsOrder.

Instructions

Read recent Roblox developer console logs from the active client. Use limit and logsOrder to control volume and ordering. Signature: { limit: any?, logsOrder: any?, threadContext: number? }. Phase: observe; cost=medium; idempotency=read-only. Requires: active-client. Produces: structured-observation. Safety: read-only. On failure: inspect tool-schema for exact fields, defaults, constraints, and an invocation example.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
limitNoMaximum number of results to return (default: 50, to avoid overwhelming output)
logsOrderNoThe order of the logs to return (default: NewestFirst)NewestFirst
threadContextNoOptional Roblox thread identity for this call; omit it to use the server default.

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv2.0.0-spies.2

TDQS

B3.3/5.0
Behavior3/5

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

Annotations already declare readOnlyHint, idempotentHint and destructiveHint=false, and the description's 'Safety: read-only' / 'idempotency=read-only' merely restate them. It does add genuinely new context: 'cost=medium', the 'active-client' prerequisite, and an on-failure fallback to tool-schema. Return format and pagination behavior remain undisclosed.

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

Conciseness3/5

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

Front-loaded with the core purpose, which is good, but several lines are redundant boilerplate: the 'Signature' line duplicates the schema verbatim, and the safety/idempotency clauses repeat the annotations. It is short but not every sentence earns its place.

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

Completeness3/5

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

For a 3-optional-param read tool there is no output schema, so the description should convey return shape; 'Produces: structured-observation' is too vague to tell the agent what log entries look like. The prerequisite and fallback guidance partially compensate, making this adequate but with a real gap.

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

Parameters3/5

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

Schema description coverage is 100%, so all three params (with defaults and the logsOrder enum) are already documented. The description only summarizes 'limit and logsOrder' and omits threadContext entirely, adding essentially nothing beyond the schema — the expected baseline.

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?

States a specific verb and resource ('Read recent Roblox developer console logs from the active client'), so the agent knows exactly what it returns. It does not, however, distinguish itself from the near-identical sibling capture-log-output, which likely overlaps in intent.

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?

'Requires: active-client' gives a precondition, and 'Use limit and logsOrder to control volume and ordering' implies usage. But there is no when-to-use guidance relative to alternatives like capture-log-output or get-remote-spy-logs, leaving the agent to infer the choice.

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

Deploy Server

Other Tools