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The real catalog of tools for AI agents

Google tells you what exists. Faceabot tells you what holds up.

44,737real tools
29,284callable over HTTPS
19,913measured
6,428proven reliable
3D CAD Converter Not measured yet

Convert STEP, IGES, STL, OBJ, FBX, glTF and 3MF files on your Windows PC, one file or a folder

Package npm : @contentasoft/cad-converter-mcp · website · measurements and details
PrintPal Reliable (measured) · 100% over 8 checks Does the job (tested) · 8/8

3D printing: printable models, calculators, troubleshooting wiki, build guides, AI 3D + CAD design.

MCP endpoint : https://printpal.io/mcp · website · measurements and details
mesh2cad Not measured yet

Mesh (STL/OBJ/PLY) to editable STEP, CadQuery or OpenSCAD: primitive fitting, fidelity report

Package pypi : mesh2cad · website · measurements and details
Formada3D 3D Printing Reliable (measured) · 100% over 18 checks Fails real tasks · 0/18

Melbourne 3D printing: instant quotes for STL/3MF/STEP (PLA, PETG, TPU), products, order status

MCP endpoint : https://mcp.formada3d.com/ · website · measurements and details
mcp-stl Not measured yet

MCP server for editing STL 3D model files

Package pypi : mcp-stl · website · measurements and details
Caliper Reliable (measured) · 100% over 42 checks Does the job (tested) · 42/42

Geometry and CAD file metadata extraction for STL, OBJ, PLY, PCD, LAS/LAZ, glTF/GLB.

MCP endpoint : https://caliper.fit/mcp/ · website · measurements and details
apolo-cad Not measured yet

Agent-native parametric 3D CAD: model machines, validate them and emit shop drawings

Package pypi : apolo-cad · website · measurements and details
3D Printer on Demand Reliable (measured) · 100% over 28 checks Does the job (tested) · 28/28

Quote, check and order 3D prints of STL, 3MF, STEP or OBJ files. Made in the USA, shipped in the US.

MCP endpoint : https://3dprinterondemand.com/api/mcp · website · measurements and details
OwlCAD Private (key required)

Parametric 3D CAD for AI agents: build print-ready parts, check them, export STL, 3MF or STEP.

MCP endpoint : https://mcp.owlcad.com · website · measurements and details
modulor Not measured yet

Agent-native CAD: draw plans, model 3D, render checks, export DXF/SVG/STL/GLB/IFC, import DXF.

Package pypi : modulor · website · measurements and details
three.ws 3D Studio (free) Reliable (measured) · 100% over 18 checks Does the job (tested) · 18/18

Free text/image → 3D: generate, rig, avatar-ify, and refine GLB models. No auth, no payment.

MCP endpoint : https://three.ws/api/mcp-studio · website · measurements and details
3D Visualizer Not measured yet

Inspect, compare and export point clouds, meshes and calibrated depth data with inline 3D previews.

Package pypi : 3d-visualizer · website · measurements and details
3D-MeshWeaver Being measured · 0% over 1 checks

Mesh spatial optimizer reducing geometric overhead in 3D assets.

MCP endpoint : https://3d-meshweaver-mcp.vercel.app/api/mcp · measurements and details
AI3D Studio Being measured · 50% over 2 checks

Generate 3D models from images or text with AI, then retexture or convert them to STL, 3MF or OBJ.

MCP endpoint : https://ai3d.studio/mcp · website · measurements and details
autocad-site-mcp Reliable (measured) · 100% over 13 checks

Headless CAD engine & MCP server for 2D/3D drafting, solids, DXF/SVG export, and automation.

MCP endpoint : https://acad-qlae.onrender.com/mcp · website · measurements and details
Bitbybit CAD Cloud MCP Private (key required)

Run 3D CAD operations, pipelines, parametric models and STEP conversions on CAD Cloud with a key

MCP endpoint : https://api.bitbybit.dev/mcp · website · measurements and details
ParCAD Not measured yet

Parametric CAD as code: model 3D-printable parts on an exact B-rep kernel, measured.

Package mcpb : https://github.com/ierehon1905/parcad/releases/download/v0.0.13/parcad-mcp-aarch64-apple-darwin.mcpb · website · measurements and details
Intangible Private (key required)

Build 3D scenes, place cameras and render shots. Previs, storyboards, set design, product and CAD.

MCP endpoint : https://mcp.intangible.ai/mcp · website · measurements and details
Bitbybit CAD MCP Flaky · 83% over 6 checks Fails real tasks · 0/5

Bitbybit 3D parametric CAD API, version-exact, for coding agents: search, describe, examples, guide

MCP endpoint : https://mcp.bitbybit.dev/mcp · website · measurements and details
HardCopy Labs Flaky · 67% over 3 checks Real task being tested · 2/2

Order real 3D prints from chat: send an STL or OpenSCAD model, see one price, get it by UPS.

MCP endpoint : https://mcp.hardcopylabs.com/mcp · website · measurements and details

AI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt

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