Name: Autodesk Inventor
Author: cenitu

Autodesk Inventor MCP

Parametric 3D modeling in Autodesk Inventor: sketches, features, sheet metal, assemblies

Grade A Local · stdio No auth needed 81 tools v1.0.1 · 31 Oct 2026 MIT

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What it does

Parametric 3D modeling in Autodesk Inventor: sketches, features, sheet metal, assemblies

Quickstart

# 1 — add it to Claude Code
claude mcp add --scope user autodesk-inventor-mcp '--' uvx inventor-mcp-server

# 2 — ask your agent for something these tools do
#   call_status, cancel_call, execute_python and 78 more

Autodesk Inventor costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.

Publisher

cenitu1 server

1 category

All 1 server

Tool surface

What the model actually sees. Descriptions are diffed on every release — see version history.

Only tools that write or reach the network

Read from its source code. A server that builds its tool list when it starts can list more tools than this.

Follow a call that outlived the wait (a long job, or one stuck behind an Inventor dialog): elapsed time, any open dialog's text, execute_python's progress() line and latest output — and the call's result once it has finished. Safe to call at any time.

Parameter	Type	Required	Notes
wait_seconds	number	no	Wait up to this long (at most 45 s) for the running call to finish and return its result at once — instead of calling call_status again and again. Without a name, waits until the first of the running
instance		no	—

Stop the running call — a long execute_python loop, a Content Center scan, a job that turned out wrong. cancelled() in execute_python code turns True at once (poll it in long loops to stop cleanly); code that hasn't stopped by itself after CANCEL_GRACE seconds gets a KeyboardInterrupt in the…

Parameter	Type	Required	Notes
instance		no	—

Execute Python code against the live Inventor connection.

Parameter	Type	Required	Notes
code	string	yes	Python source.
undo_on_error	boolean	no	Run inside one undo transaction on the active document and roll it back if the code raises — no half-built sketches or work planes left behind.
timeout	number	no	Seconds; then cancelled() turns True, and the run is interrupted CANCEL_GRACE s later if it hasn't stopped — as cancel_call does (0 = none).

Run a Python file into this Inventor's execute_python namespace and keep it there:

Parameter	Type	Required	Notes
path	string	yes	—

Hot-reload inventor_api.py from disk. Use after editing the wrapper — no Claude Code restart needed. Keeps the COM connections; clears this Inventor's execute_python namespace.

Takes no parameters.

Look at the model: pictures of the active document, returned as images you can see.

Parameter	Type	Required	Notes
views	string	no	Comma-separated: iso, iso_left, iso_bottom, front, back, top, bottom, left, right, current (the user's view). E.g. "iso,front,top".
width	integer	no	—
height	integer	no	—
background	string	no	"inventor" (its gradient) or "white".
focus	string	no	Assembly component name — zoom to it, keeping each view's direction.
sketches	boolean	no	Show sketches and work features too (hidden by default; restored after).
up	string	no	"y" = Inventor's own view names (its default templates have Y up); "z" for a model built with Z up (frames, buildings): front looks along +Y, top down -Z.

Compact snapshot of the active part: volume, bbox, faces/edges count, feature tree with names, sketches, sheet metal thickness. One call instead of several diagnostic queries.

Takes no parameters.

Compact edge table of body 1: '[i] L=200.0 mid=(0.0,-225.0,0.8)' per line.

Parameter	Type	Required	Notes
min_length	number	no	—
max_count	integer	no	—

Compact face table of body 1: '[i] Plane A=90000 c=(0.0,225.0,12.5)' per line.

Parameter	Type	Required	Notes
min_area	number	no	—
max_count	integer	no	—

Wrap multiple operations in one undo unit with rollback.

Parameter	Type	Required	Notes
action	string	no	"begin" before a risky multi-step build, then "commit" on success or "abort" to roll back EVERYTHING since begin in one step.
name	string	no	label shown in Inventor's undo list.

Connect to Autodesk Inventor. Starts Inventor if none is running.

Parameter	Type	Required	Notes
visible	boolean	no	Show Inventor window (default True).
project	string	no	Full path of an .ipj to work in.
new_instance	boolean	no	Always start a separate Inventor.
pid	integer	no	Connect to this kept Inventor (list_instances shows them) — e.g. two in one project.
instance	string	no	Name for this Inventor — pass the same name to later calls. Default: 'default', or the project's name when the server starts one for it.

The Inventors this server is connected to — name, project, open documents — and any other running Inventor it can't reach (opened by hand). Answers even while they are busy.

Takes no parameters.

Check connection status, active document info, and the execute_python namespace (age, names you defined — gone after a server restart or reload_api).

Takes no parameters.

Create a new empty part document — with its material and part number right away, so no part is left "Generic" for the BOM and the mass.

Parameter	Type	Required	Notes
name	string	no	Display name for the part (optional).
template	string	no	Template type — "metric" (mm, default), "english" (inches), or full path to .ipt file.
material	string	no	Material from the library (list_materials), e.g. "Steel, Mild".
part_number	string	no	—
description	string	no	—

Save the active document — never opens a dialog, and never writes a library or Content Center file. Dependents that changed (e.g. sub-assemblies, edited parts) are saved one by one first, except files in the project's library paths or Content Center folders and Content Center members: Inventor…

Parameter	Type	Required	Notes
path	string	no	Full file path to save as (e.g. "D:/parts/flange.ipt"). If empty, saves in place.
overwrite	boolean	no	Replace a file that already exists at path (not one open in Inventor).
save_dependents	boolean	no	False = save only this document (Save2(False)); changed dependents stay unsaved and are listed.

Close documents that were never saved (Part12, Assembly3… left by failed attempts) without saving. Ones another open document references are kept.

Parameter	Type	Required	Notes
include_active	boolean	no	Close the active document too if it was never saved.

List open documents (name, path, type, unsaved changes) and which one is active.

Takes no parameters.

Make an open document the active one (by display name or full path).

Parameter	Type	Required	Notes
name_or_path	string	yes	—

Export active document to another format.

Parameter	Type	Required	Notes
path	string	yes	Output file path (e.g. "D:/export/part.step").
format	string	no	Export format — STEP, STL, SAT, or IGES.

Create a new sketch on a work plane, a body face, or an offset work plane.

Parameter	Type	Required	Notes
plane	string	no	Work plane — XY, XZ, or YZ. Ignored if face_index > 0.
face_index	integer	no	Index of body face to sketch on (1-based). 0 = use work plane. Use list_faces() to locate.
offset	number	no	mm — sketch on a hidden work plane parallel to 'plane' at this distance (positive = along plane normal: XY→+Z, XZ→+Y, YZ→+X). For ribs/bosses at a height.

Draw a centered rectangle in a sketch. Dimensions in mm.

Parameter	Type	Required	Notes
x	number	no	Center X coordinate in mm.
y	number	no	Center Y coordinate in mm.
width	number	no	Width in mm.
height	number	no	Height in mm.
sketch_index	integer	no	Sketch number (0 = latest sketch).
corner_radius	number	no	Round all four corners with real arcs (half the short side = a slot).

Draw a circle in a sketch with an automatic diameter dimension. Dimensions in mm.

Parameter	Type	Required	Notes
x	number	no	Center X coordinate in mm.
y	number	no	Center Y coordinate in mm.
diameter	number	no	Diameter in mm. A diameter constraint is added automatically.
sketch_index	integer	no	Sketch number (0 = latest sketch).
construction	boolean	no	If True, draws a reference (construction) circle — not part of profile. Useful for showing bolt PCD (pitch circle diameter) without cutting.

Draw a line in a sketch. Coordinates in mm.

Parameter	Type	Required	Notes
x1	number	no	Start X in mm.
y1	number	no	Start Y in mm.
x2	number	no	End X in mm.
y2	number	no	End Y in mm.
sketch_index	integer	no	Sketch number (0 = latest sketch).
construction	boolean	no	If True, line becomes a construction line (used as revolve axis, not part of profile).

Draw a regular polygon in a sketch. Dimensions in mm.

Parameter	Type	Required	Notes
x	number	no	Center X in mm.
y	number	no	Center Y in mm.
radius	number	no	Circumscribed radius in mm.
sides	integer	no	Number of sides (e.g. 6 for hexagon).
sketch_index	integer	no	Sketch number (0 = latest sketch).

Draw a closed profile of lines AND arcs. All coordinates in mm. Segments share their end points, so Inventor sees one closed loop for extrude/revolve. Never approximate a curve with many short lines — round corners and arcs are built in:

Parameter	Type	Required	Notes
points	string/array	yes	JSON array (or list) of the entries above.
sketch_index	integer	no	Sketch number (0 = latest sketch).

Draw an open arc from (x1, y1) to (x2, y2) in mm — e.g. to close a profile drawn with draw_line. Either through a point on it (xm, ym), or around its center (cx, cy) running counter-clockwise in sketch coordinates. For closed shapes prefer draw_closed_profile.

Parameter	Type	Required	Notes
x1	number	yes	—
y1	number	yes	—
x2	number	yes	—
y2	number	yes	—
xm	number	no	—
ym	number	no	—
cx	number	no	—
cy	number	no	—
sketch_index	integer	no	Sketch number (0 = latest sketch).

Draw a slot (oblong hole / rounded-end profile) centered on (x, y), mm.

Parameter	Type	Required	Notes
x	number	yes	—
y	number	yes	—
length	number	yes	Overall length, end to end.
width	number	yes	Width (= the end radius x 2).
angle	number	no	Direction of the length in degrees, in sketch coordinates.
sketch_index	integer	no	Sketch number (0 = latest sketch).

Many copies of one shape in one sketch — vent slots, hole grids, bolt circles — then one cut makes them all. mm.

Parameter	Type	Required	Notes
shape	string	no	circle (diameter), slot (length, width — overall), rectangle (length, width, corner_radius).
diameter	number	no	—
length	number	no	—
width	number	no	—
corner_radius	number	no	—
angle	number	no	Turn every slot / rectangle by this many degrees (length along X at 0).
x	number	no	—
y	number	no	—
rows	integer	no	—
columns	integer	no	—
dx	number	no	—
dy	number	no	—
count	integer	no	—
pcd	number	no	—
start_angle	number	no	—
sketch_index	integer	no	Sketch number (0 = latest sketch).

Why won't it extrude? Checks a sketch for what a closed profile needs: open ends, gaps (two ends a hair apart, not joined), points where 3+ curves meet (overlaps, stray lines), lines drawn twice — with sketch coordinates in mm — and whether Inventor builds a profile, with how many closed loops.…

Parameter	Type	Required	Notes
sketch_index	integer	no	Sketch number (0 = latest sketch).

Offset every closed loop of a sketch by distance mm — a gasket groove, a wall, a lip, an inner cut-out with a margin. Lines, arcs and circles stay lines, arcs and circles.

Parameter	Type	Required	Notes
distance	number	yes	Offset in mm.
side	string	no	"inside" or "outside" of each loop.
sketch_index	integer	no	Sketch number (0 = latest sketch).

Project a body's edges onto the sketch — exact lines, arcs, circles and splines, linked to the model. Use it to build on existing or reference geometry (e.g. remodelling an imported part) instead of re-tracing curves point by point.

Parameter	Type	Required	Notes
face_index	integer	no	Project every edge of this face of the body (list_faces).
edge_indices	string	no	Or these edges, "3,7,8" (list_edges).
body_index	integer	no	Body in a multi-body part (1 = first).
sketch_index	integer	no	Sketch number (0 = latest sketch).

Extrude a sketch profile to create 3D geometry. Distance in mm.

Parameter	Type	Required	Notes
distance	number	no	Extrusion distance in mm. Ignored when extent_type="all".
direction	string	no	Direction — positive, negative, or symmetric.
operation	string	no	Boolean operation — join, cut, intersect, surface, or new.
sketch_index	integer	no	Sketch number to extrude (0 = latest sketch).
extent_type	string	no	Extent type — "distance" (fixed distance, default) or "all" (through entire body).

Revolve a sketch profile around a work axis to create or cut 3D geometry.

Parameter	Type	Required	Notes
angle	number	no	Revolution angle in degrees (360 = full revolution, default).
axis	string	no	Rotation axis — "X", "Y", or "Z". Default "Y" for lathe parts on XY plane.
sketch_index	integer	no	Sketch number (0 = latest sketch).
operation	string	no	Boolean operation — join (add material), cut (remove), intersect, or new.

Add fillet (rounded edge) to edges of the solid body. Radius in mm.

Parameter	Type	Required	Notes
radius	number	no	Fillet radius in mm.
edge_indices	string	no	Comma-separated edge indices (e.g. "1,2,3"). Use status() to see edge count.

Add chamfer (angled edge) to edges of the solid body. Distance in mm.

Parameter	Type	Required	Notes
distance	number	no	Chamfer distance in mm.
edge_indices	string	no	Comma-separated edge indices (e.g. "1,2,3").

Create a native Inventor HoleFeature. Dimensions in mm.

Parameter	Type	Required	Notes
x	number	no	Hole center X in mm.
y	number	no	Hole center Y in mm.
diameter	number	no	Hole diameter in mm. For tapped holes this is the nominal thread diameter (e.g. 16 for M16).
depth	number	no	Hole depth in mm. 0 = through-all (default).
tapped	boolean	no	True = create tapped (threaded) hole with ISO Metric profile (6H). False = plain drilled hole.
pitch	number	no	Thread pitch in mm (e.g. 2.0 for M16x2). 0 = auto-select standard coarse pitch.

Hole placed parametrically from two edges of a face (Linear placement).

Parameter	Type	Required	Notes
face_axis	string	yes	—
face_value	number	yes	—
ref1_axis	string	yes	—
ref1_value	number	yes	—
dist1	number	yes	—
ref2_axis	string	yes	—
ref2_value	number	yes	—
dist2	number	yes	—
diameter	number	no	hole diameter mm (or thread nominal if tapped, e.g. 5 for M5).
depth	number	no	0 = through-all, otherwise depth in mm.
tapped	boolean	no	True = ISO metric thread 6H (standard coarse pitch unless pitch given).
pitch	number	no	thread pitch mm (0 = auto standard coarse).
cbore_diameter	number	no	—
cbore_depth	number	no	—

Create a circular (rotational) pattern of a feature around a work axis.

Parameter	Type	Required	Notes
feature_index	integer	yes	Index of the feature to pattern (from list_features()).
count	integer	no	Number of instances (total including the original).
angle	number	no	Total span angle in degrees (360 = full circle).
axis	string	no	Rotation axis — X, Y, or Z (default Z for flanges).

Get all parameters of the active document. Returns JSON list.

Takes no parameters.

Set a parameter value by name.

Parameter	Type	Required	Notes
name	string	yes	Parameter name (e.g. "d0", "width").
expression	string	yes	New value or expression (e.g. "50 mm", "d0 * 2").

Add a new user parameter.

Parameter	Type	Required	Notes
name	string	yes	Parameter name (e.g. "flange_diameter").
expression	string	yes	Value or expression (e.g. "100", "width * 2").
units	string	no	Units — mm, cm, m, deg, etc.

Override the active sheet metal style's thickness. Use after create_part(template="sheet_metal").

Parameter	Type	Required	Notes
thickness	number	no	—

List the sheet metal rules available in the active sheet metal part (name, thickness, bend radius, which one is active). Shops often encode their tooling in rule names, e.g. 'T15-V10' = 1.5 mm sheet, V10 die.

Takes no parameters.

Activate a sheet metal rule by name (case-insensitive). Sets thickness, bend radius and unfold method together — prefer this over

Parameter	Type	Required	Notes
name	string	yes	—

Create a base Sheet Metal Face from a closed sketch profile.

Parameter	Type	Required	Notes
sketch_index	integer	no	—

Add a Sheet Metal Flange (bent wall) to one or more edges.

Parameter	Type	Required	Notes
edge_indices	string	yes	Comma-separated edge indices (use find_edge to locate).
distance	number	no	Flange height in mm (default 25 = Inventor default).
angle	number	no	Bend angle in degrees (default 90 = perpendicular).
auto_miter	boolean	no	Miter the corners between the edges (default True).
miter_gap	string	no	Corner gap expression; "GapSize" = from the sheet metal rule (default).
height_datum	string	no	"outer" (from outer intersection, default), "inner", "tangent", "outer_ortho" or "inner_ortho".

Cut holes through the sheet, placed in WORLD coordinates (mm) on a face.

Parameter	Type	Required	Notes
face_index	integer	yes	Face of the sheet to sketch on (use find_face / list_faces).
circles	string	no	JSON list of [x, y, z, diameter], e.g. "[[180, 267, 0, 4.9]]".
rectangles	string	no	JSON list of 4-corner lists, e.g. "[[[-150,-300,40],[150,-300,40],[150,-300,160],[-150,-300,160]]]".

Round sharp sheet metal corners (Corner Round — carried into the flat pattern).

Parameter	Type	Required	Notes
edge_indices	string	yes	Comma-separated indices of the short edges through the thickness at the corners.
radius	number	no	Corner radius in mm.

Cut through the panel — depth = Thickness automatically (parametric!).

Parameter	Type	Required	Notes
sketch_index	integer	no	—

Find an edge by its midpoint coordinates (mm). Returns edge index (string).

Parameter	Type	Required	Notes
x	number	no	—
y	number	no	—
z	number	no	—
use_x	boolean	no	—
use_y	boolean	no	—
use_z	boolean	no	—
tolerance	number	no	How close midpoint must be (mm). Default 0.1.

Find a planar face by its centroid coordinates (mm). Returns face index (string).

Parameter	Type	Required	Notes
x	number	no	—
y	number	no	—
z	number	no	—
use_x	boolean	no	—
use_y	boolean	no	—
use_z	boolean	no	—
min_area	number	no	Minimum area in mm² (filters tiny edge faces). Default 100.
tolerance	number	no	Centroid match tolerance (mm). Default 0.5.

List all features in the active part. Returns JSON list.

Takes no parameters.

Delete one or more features by index. Use list_features() to find indices.

Parameter	Type	Required	Notes
indices	string	yes	Comma-separated feature indices to delete (e.g. "3,4,5"). Deletes in reverse order automatically.

Suppress or unsuppress features (hide without deleting). Use list_features() to find indices.

Parameter	Type	Required	Notes
indices	string	yes	Comma-separated feature indices (e.g. "3,4,5").
suppressed	boolean	no	True to suppress (hide), False to unsuppress (show).

Create a new empty assembly document (.iam).

Parameter	Type	Required	Notes
name	string	no	Display name for the assembly (optional).
template	string	no	"metric" (mm, default), "english" (inches), or full path to an .iam file.

Place a part or sub-assembly into the active assembly. The file must exist on disk — save_document() the part first.

Parameter	Type	Required	Notes
path	string	yes	Full path to the .ipt / .iam file.
x	number	no	X position in mm (where the component's origin goes).
y	number	no	Y position in mm.
z	number	no	Z position in mm.
grounded	boolean	no	Fix the component in space. Ground the FIRST component of every assembly, otherwise constraints move it instead of the others.
x_axis	string	no	Optional orientation — where the component's X axis points, e.g. "0,0,1".
y_axis	string	no	Where its Y axis points, e.g. "0,1,0" (must be perpendicular; Z = X × Y).

Flat pattern of the active sheet metal part: flat size, thickness, bend count — and with a path, a DXF/DWG for the laser / punch (layers OUTER = contour, INNER = holes and cut-outs, IV_BEND* = bend lines; tangent lines, sketches etc. left out). Creates the flat pattern if the part has none.

Parameter	Type	Required	Notes
path	string	no	Output file (.dxf or .dwg). Empty: just report the flat size.
format	string	no	DXF or DWG.
bend_lines	boolean	no	Include the bend lines (on their own layers).

Bill of materials of the active assembly: item, quantity, part number, description, material, stock number, mass, file. For purchasing / ERP — set part numbers and descriptions first with properties().

Parameter	Type	Required	Notes
view	string	no	"parts_only" (every part once with its total quantity) or "structured" (sub-assemblies with their parts indented).
path	string	no	Also write a CSV (UTF-8, ';'-separated) — opens in Excel.

Turn surfaces into solids — imported vendor models (x_t, IGES, STEP) that came in as faces with no volume, so no mass and no booleans. Stitches the part's visible surfaces, patches the holes left in the shell, and closes it into a solid; a shell that is already closed becomes a solid directly.…

Parameter	Type	Required	Notes
work_surfaces	string	no	"all", or WorkSurface numbers "1,2,5" to convert one group at a time (e.g. one component of a multi-part import).
tolerance	number	no	Largest gap to stitch over, mm.
patch_holes	boolean	no	Fill loops of open edges with a boundary patch.

Material names in Inventor's libraries, e.g. search="steel" or "alum" — the exact names set_material / properties / create_part take.

Parameter	Type	Required	Notes
search	string	no	—

Material and mass of every part of the active assembly (or part; below path for a sub-assembly): counts per material, total mass, and what needs a look — parts left on Generic, vendor models made of surfaces (no volume, mass too low), parts with no mass.

Parameter	Type	Required	Notes
path	string	no	Sub-assembly path to limit it to (list_occurrences(depth=2)).
only_problems	boolean	no	Just the summary and the problems, no per-part rows.

Give many parts a material at once — every part of the active assembly whose name matches. Content Center and library parts are left alone. Save afterwards.

Parameter	Type	Required	Notes
material	string	yes	From the library (list_materials), e.g. "Steel, Mild".
parts	string	no	Name patterns, ","-separated, e.g. "PLATE,BRACKET" ("*" = all parts).
only_generic	boolean	no	Only parts still on Generic / Default.
path	string	no	Limit to a sub-assembly (list_occurrences(depth=2)).

2D drawing of the active part or assembly (saved to disk) → PDF for the shop floor.

Parameter	Type	Required	Notes
pdf_path	string	yes	Output .pdf.
views	string	no	First is the base view (front/top/right/left/back/bottom); the rest are projected from it: top (placed below), right (beside), iso (shaded, half scale).
template	string	no	Drawing template name (ISO, DIN, ANSI (mm) …) or a full .idw path.
scale	number	no	0 = largest standard scale that fits; or e.g. 0.2 for 1:5.
flat	boolean	no	Sheet metal part: draw the flat pattern (one view).
drawing_path	string	no	Also keep the drawing as .idw / .dwg (otherwise it is closed).

Browse the Content Center and make member parts to place (place_component / place_many).

Parameter	Type	Required	Notes
category	string	no	Category path, "/"-separated, as listed.
family	string	no	Family name, as listed.
size	string	no	Size designation as listed (spaces and case ignored).
length	number	no	mm — a custom-length member (structural shapes). 0 = standard member.
file_name	string	no	Where a custom member is saved (default: project workspace / Content Center Custom/<family> <size> L<length>.ipt).

Build a steel frame: structural profiles laid along skeleton lines in the active assembly — what Frame Generator does (it has no API). Each member is a Content Center custom-length part (one file per profile and length, reused), turned so its length runs from start to end. Returns the placements…

Parameter	Type	Required	Notes
members	array	yes	[{"start": [0,0,0], "end": [0,0,2000], "name": "Post_1"}, ...] in mm. Per member, optional: "family", "size", "category" (override the call's), "roll" (degrees, turns the section about its line), "anc
category	string	no	—
family	string	no	—
size	string	no	—
folder	string	no	Where the member files go (default: project workspace /Content Center Custom).

Place many parts / sub-assemblies into the active assembly in one call — for frames of dozens or hundreds of members, where place_component one by one is slow.

Parameter	Type	Required	Notes
components	array	yes	[{"path": "C:/.../beam.ipt", "x": 0, "y": 0, "z": 0, "x_axis": [1,0,0], "y_axis": [0,1,0], "grounded": false, "name": "Beam_A1"}, ...]. mm. "origin": [x,y,z] works too. Axes and name are optional (axe

Import a vendor STEP file (hinge, lock, gland...) as Inventor files in dest_folder.

Parameter	Type	Required	Notes
step_path	string	yes	The downloaded .step / .stp file.
dest_folder	string	yes	Project folder to hold the Inventor files.
name	string	no	Base name for the .iam/.ipt (default: the STEP file name).

Check overlap between occurrences of the active assembly. Touching faces are not reported. Intended overlaps (gasket compression) show up too — read the volume and bbox.

Parameter	Type	Required	Notes
set_a	string	yes	Comma-separated occurrence names, e.g. "PANO_KAPAK:1". Use "Asm:1/2" for one part inside a sub-assembly (e.g. a vendor hinge's body).
set_b	string	no	Names to test against; empty = everything else.

Minimum distance in mm between two occurrences (0 = touching/overlapping).

Parameter	Type	Required	Notes
a	string	yes	—
b	string	yes	—

Rotate occurrences about an axis in steps and report collisions at each angle — e.g. check a door opens 0–110° on its hinge axis without hitting the body, or a lock tongue turns freely. Positions are restored afterwards.

Parameter	Type	Required	Notes
moving	string	yes	Comma-separated occurrences that rotate together (door + lock + door studs).
axis_point	string	yes	A point on the axis, "x,y,z" in mm (e.g. the hinge pin).
axis_dir	string	yes	Axis direction, e.g. "0,1,0".
start	number	no	—
stop	number	no	—
step	number	no	—
against	string	no	Occurrences to test; empty = everything else.
measure_to	string	no	Optional occurrence to report the minimum distance to at each angle.

Compact table of the assembly's components:

Parameter	Type	Required	Notes
depth	integer	no	2+ also lists the components inside sub-assemblies, with their paths ("Frame:1/Post:2") for assembly_faces / constrain_faces / check_interference.

Find faces of a component anywhere in the assembly — also inside sub-assemblies — in TOP assembly coordinates (mm). Each result has a ref ("Sub:1/Part:1#F12") that constrain_faces takes. For a sub-assembly path, every part below it is searched.

Parameter	Type	Required	Notes
path	string	yes	Component path from list_occurrences(depth=2), e.g. "Z AXIS:1/FIXED PLATE:1".
surface	string	no	"plane", "cylinder", "cone", … (empty = any).
normal	array	no	Outward normal of a plane, e.g. [0, 0, 1] for faces looking up.
at	object	no	Face center coordinates to match, e.g. {"Z": 182.5}.
diameter	number	no	Cylinder diameter in mm.
min_area	number	no	Skip faces smaller than this (mm²).
max_count	integer	no	Most results to return.

Constrain two components by faces (refs from assembly_faces) or origin geometry ("Sub:1/Part:1#XY", "#X", "#ORIGIN") — anywhere in the assembly, sub-assemblies too.

Parameter	Type	Required	Notes
a	string	yes	—
b	string	yes	—
kind	string	no	"mate" (faces against each other / axes in line), "flush" (faces the same way, side by side) or "angle".
offset	number	no	mm for mate / flush. Its sign is easy to get wrong — give a_at too.
angle	number	no	Degrees for kind="angle".
a_at	object	no	Where a's face must end up, e.g. {"Z": 182.5}. If it lands elsewhere, the offset is tried with the other sign.

Snapshot of the active assembly: components with positions, constraint count, mass and volume. One call instead of several queries.

Takes no parameters.

Constrain two components by their ORIGIN geometry — the parametric way to assemble. Origin constraints survive part edits; face picks break when topology renumbers.

Parameter	Type	Required	Notes
occurrence1	integer	yes	Index of the first component (see list_occurrences).
geometry1	string	yes	"XY", "XZ", "YZ", "X", "Y", "Z" or "ORIGIN".
occurrence2	integer	yes	Index of the second component.
geometry2	string	yes	Same options as geometry1.
kind	string	no	"mate" (planes face each other / axes collinear), "flush" (planes point the same way) or "angle".
offset	number	no	Offset in mm for mate/flush.
angle	number	no	Angle in degrees for kind="angle".

Insert constraint between two circular edges — a bolt into a hole in one call (aligns the axes AND seats the faces).

Parameter	Type	Required	Notes
occurrence1	integer	yes	Index of the first component.
edge1	integer	yes	Circular edge index on that component (see list_component_edges).
occurrence2	integer	yes	Index of the second component.
edge2	integer	yes	Circular edge index on that component.
offset	number	no	Distance between the two circle planes in mm.
axes_opposed	boolean	no	True = the components face each other (normal bolt/hole case).

Edge table of one placed component in its own part coordinates:

Parameter	Type	Required	Notes
occurrence	integer	yes	Component index (see list_occurrences).
circular_only	boolean	no	Only list circular edges (the ones Insert can use).
max_count	integer	no	Maximum rows to return.

List the assembly constraints with their indices.

Takes no parameters.

Delete an assembly constraint by index (see list_constraints).

Parameter	Type	Required	Notes
index	integer	yes	—

Ground (fix in space) or unground a component.

Parameter	Type	Required	Notes
index	integer	yes	Component index (see list_occurrences).
grounded	boolean	no	True to ground, False to release.

Remove a component from the assembly (see list_occurrences for the index).

Parameter	Type	Required	Notes
index	integer	yes	—

Free

$0 forever

Every tool, no call limit
No card, and mcprush charges nothing for it
Source published under MIT
Runs on your machine — nothing of it reaches our gateway
Nothing to cap, because mcprush bills nothing

Nothing here is billable: mcprush charges nothing to install Autodesk Inventor or to call it, at any volume.

ATrust score 94 / 100

Release 1.0.1 · scanned 31 Oct 2026

Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.

Threat score100

Client score94

Findings2 threat · 0 capability

Capabilityhigh

Coveragesource

Verificationsource

Surface digestfc2957d948c38f7d9457e88645977a99bef57feafef92e42aa2bbbddc7a0370d

Score vectorthreat 100 → client 94

Term	Level	What it prices	Points
capability-exposure	high	capability blast radius (high) — client exposure if the model is manipulated	−6
verification-discount	source	publisher verification (provenance) — cryptographic build provenance ties the artifact to its source	−0
coverage-honesty	source	inspection depth (source) — how much of the target the scan could see	−0

score = clamp(round(threatScore − E_cap − E_ver − E_cov), 0, 100). No model, no opinion, no network call at scoring time: the same methodology version against the same bytes always produces this number, and every line above is a field of the report rather than a summary of it.

What the scan could actually read

A grade is only as meaningful as its coverage, so the scanner publishes its own depth before it publishes its result.

Tool surfacenot available

Implementation sourceread

Package metadataread

Live transportnot available

No tools were enumerated, so prompt-injection, capability and toxic-flow analysis had no tool surface to inspect. To grade a package’s real runtime tools, scan the running server: --command "npx -y <package>".

Capability — what it could do if the model were manipulated

Tags derived from each tool’s schema and the implementation, not from what the tool calls itself. high is the level these add up to.

Tool	Capability tags	Why the tag was assigned
No per-tool rows for this release — see the note below.

can execute shell commands or code

Toxic-flow graph

The lethal trifecta, checked as a graph rather than as a checklist: untrusted input, a sensitive source and an external sink have to meet before there is a path worth worrying about.

The public result for this release does not print the flow graph, so there is nothing to show here. That is not the same as "no paths were found": what the scan did read is above, under coverage.

Supply chain and provenance

Integrityfirst-seen

Surface digestfc2957d948c38f7d

Scanned2026-10-31

This is the first scan of this surface here, so there is nothing yet to compare it against.

Every result on this tab comes from one deterministic pass over the published package — offline, rule by rule, and auditable line by line above. Same methodology version, same bytes, same score.

Where are you running it?

Tool surface

Release history

Autodesk Inventor MCP

What it does

Quickstart

Where are you running it?

Tool surface

What counts against your monthly calls

What the scan could actually read

Capability — what it could do if the model were manipulated

Toxic-flow graph

Supply chain and provenance

Release history

See also