Skip to main content
Glama
licorp

MCP server for Revit - Python

by licorp

batch_create_structural_slabs

Destructive

Creates multiple structural slabs and cuts openings in a single transaction by level, reducing repeated modeling steps in Revit.

Instructions

Creates structural slabs and cuts openings in one transaction.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
slabsYes
level_nameYes

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
resultYes

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.1.0

TDQS

C2.9/5.0
Behavior3/5

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

Annotations already declare destructiveHint=true, readOnlyHint=false, and openWorldHint=false, so the safety profile is known. The description adds useful context that slabs and openings are handled atomically in one transaction. It does not explain what existing geometry may be replaced, permission requirements, or failure behavior.

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

Conciseness4/5

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

A single front-loaded sentence with no wasted clauses. It is structurally efficient, though its brevity contributes to the missing parameter and behavioral detail.

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?

For a destructive batch-creation tool with two required parameters, zero schema coverage, and an array of arbitrary slab objects, the description is far too thin. The output schema may cover return values, but the input contract and transaction semantics remain largely unexplained.

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%, and the description does not explain either required parameter. It implies 'slabs' are created but does not describe the slab object shape, and it never mentions 'level_name' or how it controls placement.

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 specific verb and resource: creates structural slabs and cuts openings. It clearly distinguishes the tool from siblings that handle framing, columns, footings, walls, or foundations. It does not explicitly name alternatives, but the resource scope is unambiguous.

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 related batch creation siblings, no prerequisites, and no exclusions. 'In one transaction' hints at atomicity but does not tell an agent when this is preferable to separate creation steps.

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