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Codemod3

CAD MCP Server

by Codemod3

Create Editable Copy

cad_create_editable_copy

Create an editable DXF copy from a DXF or DWG file, leaving the original unchanged. Converts DWG to DXF automatically so editing tools can operate on the copy in place.

Instructions

Make an editable .dxf copy of an original DXF or DWG file.

The original is never modified. All edit tools then operate on the copy, in place — call them repeatedly to keep building on the same copy. DWG input is converted to DXF automatically (needs the ODA File Converter).

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
paramsYesCopyInput with file_path (original) and optional out_path.

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
resultYes
Install Server

TDQS

A4.3/5.0
Behavior4/5

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

It discloses that the original is never modified, that edits happen in place on the copy, and that DWG input requires the ODA File Converter for automatic conversion. These go beyond the sparse annotations and give the agent important safety and dependency context.

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 four short, information-dense sentences with the core action first and no filler. Each sentence covers a distinct aspect: action, safety, workflow, and conversion prerequisite.

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

Completeness5/5

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

Given the output schema and fully documented input schema, the description supplies everything needed to invoke correctly: required format, optional output behavior, workflow sequencing, and a prerequisite dependency. Nothing essential is missing.

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?

Both parameters are fully documented in the schema, including defaults and value constraints, so the description does not need to add much. It reinforces the .dxf result and conversion behavior, but provides no new parameter-level detail.

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 opening sentence names a specific action (make an editable .dxf copy) and both accepted input formats. By saying all edit tools operate on the copy, it positions this tool relative to the CAD sibling set, so an agent can distinguish setup from read/query and other export tools.

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?

It clearly frames the intended workflow: create a copy once, then repeatedly call edit tools on that same copy. It does not spell out explicit when-not-to-use cases or name alternatives such as using dxf_* query tools directly on the original.

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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