Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add brs077/CNC-design-control-MCP --skill freecadgit clone --depth 1 https://github.com/brs077/CNC-design-control-MCPWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/brs077/cnc-design-control-mcp/freecad)<a href="https://agentmods.dev/skills/brs077/cnc-design-control-mcp/freecad"><img src="https://agentmods.dev/badge/skills/brs077/cnc-design-control-mcp/freecad/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/brs077/cnc-design-control-mcp/freecad"><img src="https://agentmods.dev/badge/skills/brs077/cnc-design-control-mcp/freecad.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00045 | $0.00352 |
| Opus 5 | $0.00023 | $0.00176 |
| Sonnet 5 | $0.00009 | $0.00070 |
| Haiku 4.5 | $0.00005 | $0.00035 |
Grade A, and why
freecad scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 10d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
FreeCAD Integration
Generate Python scripts for FreeCAD's headless or GUI modes for 3D modeling and CAM.
Available MCP Tools
generate_freecad_model— Generate a Python script to create 3D models in FreeCAD. Supports:- Part primitives (boxes, cylinders, spheres, cones, tori)
- Boolean operations (union, cut, intersection)
- Sketch-based features (extrude, revolve, pocket)
- Export to STEP, STL, or other formats
- Headless mode for automated workflows (
freecadcmd script.py)
generate_freecad_cam— Generate a Python script for FreeCAD Path workbench (CAM). Creates:- Profile, pocket, drilling, and facing operations
- Tool definitions with geometry
- Stock definition from bounding box
- G-code post-processing
list_freecad_scripts— List previously generated FreeCAD scripts
Script Execution
- GUI mode: Run inside FreeCAD's Python console
- Headless mode:
freecadcmd script.py(no display needed, great for automation)
Workflow
- Discuss part geometry and machining requirements
- Generate the 3D model script with
generate_freecad_model - Generate CAM toolpaths with
generate_freecad_cam - Run scripts in FreeCAD to produce G-code
- Load G-code with
load_gcodefor execution
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 10d ago First seen · 37 lines · 45 tokens per session scan A b803184e9e49
freecad is a skill published in the GitHub repository brs077/CNC-design-control-MCP (1 stars, last pushed 5mo ago), licensed MIT. It adds 45 tokens to every session and 352 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
Other skills, from other repositories
cad-viewer
Start CAD Viewer and return review links for CAD and robot-description files. Use when visually reviewing .step, .stp, .glb, .stl, .3mf, .dxf, .urdf, .srdf, or .sdf files, especially when handed off from CAD, URDF, SRDF, or SDF generation skills.
solidworks-vibecad
A planning guide for turning natural-language mechanical design requests into structured, parameterized SolidWorks plans that can be reviewed before execution.
add-interfaces
Enrich an existing PartCAD part with connection interfaces and ports (mating metadata) so it can be mated to other parts automatically. Use for /pc:add-interfaces or when the user asks to add interfaces, ports, connectors, or mating information to a part, or to make parts snap/connect/assemble together.
gen-assembly
Generate a PartCAD assembly (an ASSY that composes parts with placement and/or mates) from a description, generating or reusing the component parts and validating the result with the PartCAD CLI. Use for /pc:gen-assembly or when the user asks to generate or create an assembly, mechanism, or multi-part product.
render
Render a PartCAD object or a CAD file to a 2D image - PNG, JPEG, SVG or DXF - from one or many viewing angles (front, back, left, right, top, bottom, iso, or an arbitrary direction), with pc render for an object a package declares or pc adhoc render for a file that belongs to no package. Use for /pc:render or when the…
gen-part
Generate a PartCAD part from a natural-language description (and optional reference images/requirements) by authoring a CAD script and validating it with the PartCAD CLI. Use for /pc:gen-part or when the user asks to generate, create, or model a single mechanical part.