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mkdir

Create a folder, at the top level or inside another one.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
nameYesThe folder name.
parent_idNoThe folder to create it inside. Omit for the top level.

Schema Changelog

Changes observed during successful MCP inspections. Dates show when Glama detected each change.

  1. Added

TDQS

B3.4/5.0
Behavior2/5

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

Annotations already indicate a mutating, non-destructive, non-idempotent operation; the description only restates 'create.' It adds no behavioral detail such as failure behavior, permissions, or whether existing folders are handled.

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?

One short, front-loaded sentence with no filler. The key verb and resource appear first, and the optional nesting behavior is included efficiently.

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 two-parameter creation tool with full schema coverage and safety-relevant annotations, the description is nearly complete. It lacks only explicit usage guidance and edge-case behavior, which are minor given the tool's simplicity.

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 coverage is 100% and both parameters are documented ('folder name' and 'folder to create it inside'). The description's parenthetical essentially restates the parent_id schema description and adds no new meaning.

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 names the specific action (create), resource (folder), and scope (top-level or nested). This cleanly distinguishes it from rmdir for removal and ls/tree for listing.

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?

It conveys that the tool is used for creating folders and that parent_id is optional, but it gives no explicit guidance on when to prefer mkdir over a sibling or when not to use it. No alternatives or exclusions are named.

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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TDQS

A3.8/5.0
Disambiguation4/5

Most tools target clearly distinct actions and resources, such as app CRUD, versioning, sharing, secrets, and folder operations. A few adjacent tools like read_app, read_app_file, and read_app_version, or update_app and publish_app_version, require careful reading, but their descriptions are explicit enough to prevent serious confusion.

Naming Consistency3/5

The set mostly uses a verb_noun pattern, with names like create_app, list_secrets, set_app_access, and trash_app. However, Unix-style commands like ls, mkdir, mv, tree, and whoami, plus mixed verbs such as get, read, list, remove, and revoke, break any single consistent convention.

Tool Count3/5

24 tools is on the heavy end of the 16-25 range, and while the platform covers apps, versions, folders, sharing, secrets, logs, and databases, the count feels somewhat large. Each tool has a defined role, but several could potentially be consolidated without losing clarity.

Completeness4/5

The surface covers the main lifecycle well: creating, reading, updating, versioning, sharing, securing, and organizing apps, plus secrets and database queries. Notable gaps are the lack of a permanent delete or restore tool for trashed apps, and the stated absence of captured function logs, but these are workable limitations rather than dead ends.