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@launchlint/mcp

@launchlint/mcp

by TheWinters12
OverviewSchemaSourceRelated ServersDiscussionsAdmin
TypeScript

Prepare local app check

prepare_workspace_scan
Read-onlyIdempotent

Inspect the approved workspace without uploading its contents. Returns file counts, exclusions, size, and a one-time confirmation token for secure scanning.

Instructions

Inspect the approved workspace without uploading it. Returns counts, exclusions, size, and a one-time confirmation token.

Tool call template

This tool declares no required parameters. Add optional parameters from the input schema as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {},
    "name": "prepare_workspace_scan"
  }
}

Input Schema

NameRequiredDescriptionDefault
platformsNo

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.1.5

TDQS

A4.1/5.0
Behavior4/5

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

Annotations already declare readOnlyHint=true, idempotentHint=true, destructiveHint=false. The description adds value by specifying the tool does not upload and returns specific data including a one-time token, which is not obvious from annotations.

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 two concise sentences, front-loading the core action (inspect without upload) and listing return values. No redundant information.

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 simple read-only inspection tool with one optional parameter and no output schema, the description covers the key points: what it does, what it returns, and a token note. It could mention the token's purpose (e.g., for later confirmation) but is otherwise adequate.

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 explain the platforms parameter, but it does not. The parameter is optional with a simple enum, but the agent cannot infer that platforms filters the inspection scope.

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

Purpose5/5

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

The description clearly states the tool inspects the approved workspace without uploading it, and lists what it returns (counts, exclusions, size, confirmation token). This differentiates it from siblings like start_workspace_scan, which likely uploads or initiates a scan.

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

Usage Guidelines4/5

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

The description provides clear context (inspect without upload, returns token) implying use as a preparatory step before scanning. It does not explicitly state exclusions or alternatives, but the context is sufficient for an agent to infer when to use it.

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

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