Skip to main content
Glama
Sign In
Xcode MCP Server

Xcode MCP Server

by r-huijts
OverviewSchemaSourceRelated ServersDiscussionsAdmin
TypeScript
Local

set_projects_base_dir

Set the base directory for storing Xcode projects. Specify a path with support for home directory and environment variables to organize project locations.

Instructions

Sets the base directory where your Xcode projects are stored.

Tool call template

Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {
      "baseDir": "<baseDir>"
    },
    "name": "set_projects_base_dir"
  }
}

Input Schema

NameRequiredDescriptionDefault
baseDirYesPath to the directory containing your Xcode projects. Supports ~ for home directory and environment variables.

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv1.0.3

TDQS

C2.9/5.0
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 only restates the action without disclosing persistence, validation, side effects, or whether this setting affects other tools. As a state-setting tool, this lack of behavioral detail is a significant gap.

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 sentence with no unnecessary words, achieving maximum conciseness while conveying the core purpose.

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?

The description does not mention return values, whether the setting persists, or how it impacts sibling tools that depend on the base directory. With no annotations and no output schema, the description should provide more operational context, but it is minimal.

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?

The schema fully documents the parameter baseDir with a description covering path format and support for ~ and environment variables. The tool description adds no additional parameter context, but the high schema coverage justifies a baseline score of 3.

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 uses a specific verb ('Sets') and names the resource ('base directory') with a scope ('where your Xcode projects are stored'). It is clear but does not explicitly differentiate from the sibling tool set_project_path, which likely operates on a specific project path rather than a base directory.

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?

There is no guidance on when to use this tool versus alternatives, nor any mention of prerequisites or effects on later operations. The presence of sibling tools like set_project_path and get_current_directory makes this gap more noticeable.

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