# ply 3D Printing (remote · www.plyparts.com)

Custom 3D-printed parts: describe a part, upload a 3D file or pick a model, see a live price, order.

- Trust score: 77/100 (medium)
- Change this week: +3
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- remote · `www.plyparts.com`: 77/100 (this document), [markdown](https://verifymcp.io/servers/com-plyparts-ply/www.md), [page](https://verifymcp.io/servers/com-plyparts-ply/www)

## Channel facts

- Endpoint: `https://www.plyparts.com/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-11-05.

- **Endpoint Security**: 80/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Nothing on it is marked destructive, but we can't show that an anonymous caller can only read: full credit needs the server to list at least one tool and every tool to be verifiably read-only. We use a best-effort check of tool names and descriptions to tell read-only tools from tools that change things, so some genuinely read-only tools may not get full credit. Names that start with a read verb (get, list, read, search and similar) and accurate readOnlyHint annotations help. Meet that to earn full credit, or require authorisation.
  - HTTPS is enforced; there's no plaintext access path.
  - The HSTS (Strict-Transport-Security) header is present.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 68/100
  - 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 5084 tokens (~508/item across 10 items; 9 tools + 1 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 33/100
  - Stability observed for 10 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 99% of tool parameters carry a description.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 9 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 11 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a current MCP spec version (2026-07-28).
  - Supports UI / widget rendering.

## Install

### How do I install the ply 3D Printing MCP server?

ply 3D Printing is a hosted endpoint at https://www.plyparts.com/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add --transport http com-plyparts-ply 'https://www.plyparts.com/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "com-plyparts-ply": {
      "url": "https://www.plyparts.com/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "com-plyparts-ply": {
      "type": "http",
      "url": "https://www.plyparts.com/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.com-plyparts-ply]
url = "https://www.plyparts.com/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "com-plyparts-ply": {
      "type": "remote",
      "url": "https://www.plyparts.com/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add com-plyparts-ply --url 'https://www.plyparts.com/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  com-plyparts-ply:
    url: "https://www.plyparts.com/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "com-plyparts-ply": {
      "Transport": "http",
      "Url": "https://www.plyparts.com/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add com-plyparts-ply -t streamable-http -u 'https://www.plyparts.com/mcp'
```

### Other

```json
{
  "mcpServers": {
    "com-plyparts-ply": {
      "type": "http",
      "url": "https://www.plyparts.com/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-11-05 (score 77, +1)

- [security] Resource “ply part card” now points somewhere else: ui://ply/part-card-cee7fa74c723.html → ui://ply/part-card-59e3d8aaf3e4.html
- [security] The server rewrote its instructions, which are the text every model session reads
- [functional regression] Schema quality: 417 → 508
- [functional] New tool “order_cart”
- [functional] New tool “price_cart”
- [cosmetic] “make_part” added an optional parameter “armA”
- [cosmetic] “make_part” added an optional parameter “armB”
- [cosmetic] “make_part” added an optional parameter “cableDiameter”
- [cosmetic] “make_part” added an optional parameter “centerHole”
- [cosmetic] “make_part” added an optional parameter “gusset”
- [cosmetic] “make_part” added an optional parameter “holes”
- [cosmetic] “make_part” added an optional parameter “keys”
- [cosmetic] “make_part” added an optional parameter “length”
- [cosmetic] “make_part” added an optional parameter “panelThickness”
- [cosmetic] “make_part” added an optional parameter “plugDepth”
- [cosmetic] “make_part” added an optional parameter “profile”
- [cosmetic] “make_part” added an optional parameter “reach”
- [cosmetic] “make_part” added an optional parameter “slotHoles”
- [cosmetic] “make_part” added an optional parameter “slotOffset”
- [cosmetic] “make_part” added an optional parameter “span”
- [cosmetic] “order_part” added an optional parameter “armA”
- [cosmetic] “order_part” added an optional parameter “armB”
- [cosmetic] “order_part” added an optional parameter “cableDiameter”
- [cosmetic] “order_part” added an optional parameter “centerHole”
- [cosmetic] “order_part” added an optional parameter “gusset”
- [cosmetic] “order_part” added an optional parameter “holes”
- [cosmetic] “order_part” added an optional parameter “keys”
- [cosmetic] “order_part” added an optional parameter “length”
- [cosmetic] “order_part” added an optional parameter “panelThickness”
- [cosmetic] “order_part” added an optional parameter “plugDepth”
- [cosmetic] “order_part” added an optional parameter “profile”
- [cosmetic] “order_part” added an optional parameter “reach”
- [cosmetic] “order_part” added an optional parameter “slotHoles”
- [cosmetic] “order_part” added an optional parameter “slotOffset”
- [cosmetic] “order_part” added an optional parameter “span”
- [cosmetic] “recommend_material” added an optional parameter “armA”
- [cosmetic] “recommend_material” added an optional parameter “armB”
- [cosmetic] “recommend_material” added an optional parameter “cableDiameter”
- [cosmetic] “recommend_material” added an optional parameter “centerHole”
- [cosmetic] “recommend_material” added an optional parameter “gusset”
- [cosmetic] “recommend_material” added an optional parameter “holes”
- [cosmetic] “recommend_material” added an optional parameter “keys”
- [cosmetic] “recommend_material” added an optional parameter “length”
- [cosmetic] “recommend_material” added an optional parameter “panelThickness”
- [cosmetic] “recommend_material” added an optional parameter “plugDepth”
- [cosmetic] “recommend_material” added an optional parameter “profile”
- [cosmetic] “recommend_material” added an optional parameter “reach”
- [cosmetic] “recommend_material” added an optional parameter “slotHoles”
- [cosmetic] “recommend_material” added an optional parameter “slotOffset”
- [cosmetic] “recommend_material” added an optional parameter “span”
- [cosmetic] “make_part” reworded the description of “shape”
- [cosmetic] “make_part” reworded the description of “template”
- [cosmetic] “order_part” reworded the description of “shape”
- [cosmetic] “order_part” reworded the description of “template”
- [cosmetic] “recommend_material” reworded the description of “shape”
- [cosmetic] “recommend_material” reworded the description of “template”

### 2026-11-03 (score 76, +1)

No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-11-02 (score 75, 0)

- [security] Resource “ply part card” now points somewhere else: ui://ply/part-card-51ef19422016.html → ui://ply/part-card-cee7fa74c723.html

### 2026-11-01 (score 75, 0)

- [security] Resource “ply part card” now points somewhere else: ui://ply/part-card-362e7927f0b0.html → ui://ply/part-card-51ef19422016.html
- [security] The server rewrote its instructions, which are the text every model session reads
- [security] Tool “find_models” rewrote its description, which is the text the model reads
- [security] Tool “price_model_link” rewrote its description, which is the text the model reads
- [functional improvement] Schema quality: 468 → 417
- [cosmetic] “price_model_link” reworded the description of “title”
- [cosmetic] “price_model_link” dropped the optional parameter “file”
- [cosmetic] “price_model_link” dropped the optional parameter “sizeMm”
- [cosmetic] Tool “price_model_link” changed its title: Price a model from a link → Show a model's link with an upload box

### 2026-10-31 (score 75, +1)

- [security] Resource “ply part card” now points somewhere else: ui://ply/part-card-d445e219fc96.html → ui://ply/part-card-362e7927f0b0.html

### 2026-10-30 (score 74, 0)

- [security] Resource “ply part card” now points somewhere else: ui://ply/part-card-f8a11df76587.html → ui://ply/part-card-d445e219fc96.html

### 2026-10-29 (score 74, +1)

No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-27 (score 73, +1)

- [functional improvement] Stability: unverified → 0.03

## MCP tools (9)

### `make_part` (~999 tokens)

Make a custom part

Build, check and price a custom 3D-printed part from exact sizes (mm): plate with holes, L-bracket, spacer/standoff, washer, or box with lid. Shows the part in 3D with its price and an Order button. Sizes left out use sensible defaults. Use again with new sizes or options when the customer asks for changes.

Input parameters:

- `armA` (integer): tslot-plate: holes along the first arm
- `armB` (integer): tslot-plate: holes along the second arm
- `cableDiameter` (number): tslot-cable: cable bundle diameter (mm)
- `centerHole` (string): tslot-cap: hole to reach the end bolt
- `color` (string): Color name, e.g. black, white, red (default black)
- `cornerRadius` (number): plate: outside corner radius, 0 = square; box: inside corner radius (mm)
- `depth` (number): plate: depth (mm)
- `extraHoles` (array): plate: holes at exact spots, x/y = hole center in mm from the plate's center
- `gridColumns` (integer): plate, grid: hole columns
- `gridRows` (integer): plate, grid: hole rows
- `gusset` (string): tslot-bracket: side gussets
- `height` (number): spacer: height; washer: thickness (mm)
- `holeDiameter` (number): plate: diameter of the pattern holes; bracket: hole diameter (0 = no holes) (mm)
- `holeInset` (number): plate, corner holes: distance from each edge to the hole center (mm)
- `holePattern` (string): plate: hole layout
- `holes` (integer): tslot-bracket: bolts per leg (1–4)
- `holesA` (integer): bracket: holes in the base leg
- `holesB` (integer): bracket: holes in the upright leg
- `innerDepth` (number): box: inside depth (mm)
- `innerDiameter` (number): spacer/washer: hole diameter, 0 = solid spacer (mm)
- `innerHeight` (number): box: inside height (mm)
- `innerRadius` (number): bracket: inside corner radius (mm)
- `innerWidth` (number): box: inside width (mm)
- `keys` (string): tslot-bracket/mount/panel: alignment keys that sit in the slot
- `legA` (number): bracket: base leg length (mm)
- `legB` (number): bracket: upright leg length (mm)
- `length` (number): tslot-cover: length (mm)
- `lid` (string): box: lid
- `material` (string): Material name or id, e.g. PLA, PETG, ASA, TPU (default PLA).
- `outerDiameter` (number): spacer/washer: outside diameter (hex: across the flats) (mm)
- `panelThickness` (number): tslot-panel: panel thickness (mm)
- `plugDepth` (number): tslot-cap: plug length into the slots (mm)
- `profile` (string): T-slot parts: the extrusion (8020-10 = 80/20 10 series 1 in, 8020-15 = 15 series 1.5 in, m20 = 20 mm / 2020)
- `quantity` (integer): How many (default 1)
- `reach` (number): tslot-panel: overlap onto the panel (mm)
- `shape` (string): spacer/washer: round or hex; tslot-plate: L, T, X, straight or gusset
- `slotHoles` (integer): tslot-mount: bolts into the slot
- `slotOffset` (number): tslot-mount: slot line from the plate's center, across (mm)
- `span` (string): tslot-bracket: one or two profiles wide
- `strength` (string): Plastic parts only. Default balanced; strong for parts under load
- `template` (string, required): plate = flat plate with holes; bracket = L-bracket; spacer = spacer/standoff; washer; box = box with optional lift-off lid; for T-slot aluminum extrusion (pick its profile): tslot-bracket = corner br…
- `thickness` (number): plate/bracket: thickness (mm)
- `wall` (number): box: wall thickness (mm)
- `width` (number): plate/bracket: width (mm)

### `price_file` (~346 tokens)

Price a 3D file

Price the customer's 3D file (STL, 3MF, STEP or OBJ) and show it in ply's card. Without a file, shows the card with an upload button (with sourceUrl: the model page to download it from). In ChatGPT, pass a file the customer attached. Pass `path` (from an earlier result) to change options for a file already priced.

Input parameters:

- `coating` (string): Resin only: coating (needs sanding)
- `color` (string): Color name, e.g. black, white, red (default black)
- `file` (object): A 3D file the customer attached in this chat
- `fileName` (string): The file's name, with a path
- `material` (string): Material name or id, e.g. PLA, PETG, ASA, TPU (default PLA).
- `path` (string): The file's ply path from an earlier price_file result
- `process` (string): fdm = plastic (default); resin = fine detail (miniatures, figurines, smooth looks)
- `quantity` (integer): How many (default 1)
- `sanding` (boolean): Resin only: sanded finish
- `sourceTitle` (string): That model's name
- `sourceUrl` (string): The model page the customer picked (they download the file there and drop it in the card)
- `strength` (string): Plastic parts only. Default balanced; strong for parts under load
- `units` (string): Units of an STL/OBJ file, which doesn't say (default mm). Use in if the part comes out 25x too small.

### `price_model_link` (~254 tokens)

Show a model's link with an upload box

Show a 3D model's page in ply's card with an upload box: the customer opens the link, downloads the file (STL, 3MF, STEP or OBJ) and drops it in for an instant price. ply doesn't download models from any site itself.

Input parameters:

- `coating` (string): Resin only: coating (needs sanding)
- `color` (string): Color name, e.g. black, white, red (default black)
- `material` (string): Material name or id, e.g. PLA, PETG, ASA, TPU (default PLA).
- `process` (string): fdm = plastic (default); resin = fine detail (miniatures, figurines, smooth looks)
- `quantity` (integer): How many (default 1)
- `sanding` (boolean): Resin only: sanded finish
- `strength` (string): Plastic parts only. Default balanced; strong for parts under load
- `title` (string): The model's name
- `units` (string): Units of an STL/OBJ file, which doesn't say (default mm). Use in if the part comes out 25x too small.
- `url` (string, required): The model's page

### `find_models` (~62 tokens)

Find printable models

Search Printables for ready-made 3D models. Returns titles, designers and page links; the customer downloads their pick and drops it into ply's card.

Input parameters:

- `query` (string, required): What to look for, e.g. 'milwaukee m18 battery holder'

### `recommend_material` (~1001 tokens)

Recommend a material

Run ply's material advisor ("Help me choose" on plyparts.com) for a part: it may ask up to 2 questions about how the part is used, then recommends a process, material, color and strength. Give either the part's ply `path` (a file) or its template and sizes (a built part).

Input parameters:

- `answers` (array): The advisor's earlier questions and the customer's answers
- `armA` (integer): tslot-plate: holes along the first arm
- `armB` (integer): tslot-plate: holes along the second arm
- `cableDiameter` (number): tslot-cable: cable bundle diameter (mm)
- `centerHole` (string): tslot-cap: hole to reach the end bolt
- `cornerRadius` (number): plate: outside corner radius, 0 = square; box: inside corner radius (mm)
- `depth` (number): plate: depth (mm)
- `extraHoles` (array): plate: holes at exact spots, x/y = hole center in mm from the plate's center
- `fileName` (string): The file's name, as in price_file (it can tell the advisor what the part is)
- `gridColumns` (integer): plate, grid: hole columns
- `gridRows` (integer): plate, grid: hole rows
- `gusset` (string): tslot-bracket: side gussets
- `height` (number): spacer: height; washer: thickness (mm)
- `holeDiameter` (number): plate: diameter of the pattern holes; bracket: hole diameter (0 = no holes) (mm)
- `holeInset` (number): plate, corner holes: distance from each edge to the hole center (mm)
- `holePattern` (string): plate: hole layout
- `holes` (integer): tslot-bracket: bolts per leg (1–4)
- `holesA` (integer): bracket: holes in the base leg
- `holesB` (integer): bracket: holes in the upright leg
- `innerDepth` (number): box: inside depth (mm)
- `innerDiameter` (number): spacer/washer: hole diameter, 0 = solid spacer (mm)
- `innerHeight` (number): box: inside height (mm)
- `innerRadius` (number): bracket: inside corner radius (mm)
- `innerWidth` (number): box: inside width (mm)
- `keys` (string): tslot-bracket/mount/panel: alignment keys that sit in the slot
- `legA` (number): bracket: base leg length (mm)
- `legB` (number): bracket: upright leg length (mm)
- `length` (number): tslot-cover: length (mm)
- `lid` (string): box: lid
- `outerDiameter` (number): spacer/washer: outside diameter (hex: across the flats) (mm)
- `panelThickness` (number): tslot-panel: panel thickness (mm)
- `path` (string): A file's ply path from price_file
- `plugDepth` (number): tslot-cap: plug length into the slots (mm)
- `profile` (string): T-slot parts: the extrusion (8020-10 = 80/20 10 series 1 in, 8020-15 = 15 series 1.5 in, m20 = 20 mm / 2020)
- `reach` (number): tslot-panel: overlap onto the panel (mm)
- `shape` (string): spacer/washer: round or hex; tslot-plate: L, T, X, straight or gusset
- `slotHoles` (integer): tslot-mount: bolts into the slot
- `slotOffset` (number): tslot-mount: slot line from the plate's center, across (mm)
- `span` (string): tslot-bracket: one or two profiles wide
- `template` (string): plate = flat plate with holes; bracket = L-bracket; spacer = spacer/standoff; washer; box = box with optional lift-off lid; for T-slot aluminum extrusion (pick its profile): tslot-bracket = corner br…
- `thickness` (number): plate/bracket: thickness (mm)
- `use` (string, required): What the part is for, in the customer's words (where it's used, heat, water, loads, looks)
- `wall` (number): box: wall thickness (mm)
- `width` (number): plate/bracket: width (mm)

### `order_part` (~1108 tokens)

Order on ply

Put a part into a ply cart and get the link to finish the order on plyparts.com (shipping, payment, engineer review). Nothing is charged here. For a built part pass the same template, sizes and options; for a file pass its path and options.

Input parameters:

- `armA` (integer): tslot-plate: holes along the first arm
- `armB` (integer): tslot-plate: holes along the second arm
- `cableDiameter` (number): tslot-cable: cable bundle diameter (mm)
- `centerHole` (string): tslot-cap: hole to reach the end bolt
- `coating` (string): Resin only: coating (needs sanding)
- `color` (string): Color name, e.g. black, white, red (default black)
- `cornerRadius` (number): plate: outside corner radius, 0 = square; box: inside corner radius (mm)
- `depth` (number): plate: depth (mm)
- `extraHoles` (array): plate: holes at exact spots, x/y = hole center in mm from the plate's center
- `fileName` (string)
- `gridColumns` (integer): plate, grid: hole columns
- `gridRows` (integer): plate, grid: hole rows
- `gusset` (string): tslot-bracket: side gussets
- `height` (number): spacer: height; washer: thickness (mm)
- `holeDiameter` (number): plate: diameter of the pattern holes; bracket: hole diameter (0 = no holes) (mm)
- `holeInset` (number): plate, corner holes: distance from each edge to the hole center (mm)
- `holePattern` (string): plate: hole layout
- `holes` (integer): tslot-bracket: bolts per leg (1–4)
- `holesA` (integer): bracket: holes in the base leg
- `holesB` (integer): bracket: holes in the upright leg
- `innerDepth` (number): box: inside depth (mm)
- `innerDiameter` (number): spacer/washer: hole diameter, 0 = solid spacer (mm)
- `innerHeight` (number): box: inside height (mm)
- `innerRadius` (number): bracket: inside corner radius (mm)
- `innerWidth` (number): box: inside width (mm)
- `keys` (string): tslot-bracket/mount/panel: alignment keys that sit in the slot
- `legA` (number): bracket: base leg length (mm)
- `legB` (number): bracket: upright leg length (mm)
- `length` (number): tslot-cover: length (mm)
- `lid` (string): box: lid
- `material` (string): Material name or id, e.g. PLA, PETG, ASA, TPU (default PLA).
- `outerDiameter` (number): spacer/washer: outside diameter (hex: across the flats) (mm)
- `panelThickness` (number): tslot-panel: panel thickness (mm)
- `path` (string): A file's ply path (from price_file)
- `plugDepth` (number): tslot-cap: plug length into the slots (mm)
- `process` (string): fdm = plastic (default); resin = fine detail (miniatures, figurines, smooth looks)
- `profile` (string): T-slot parts: the extrusion (8020-10 = 80/20 10 series 1 in, 8020-15 = 15 series 1.5 in, m20 = 20 mm / 2020)
- `quantity` (integer): How many (default 1)
- `reach` (number): tslot-panel: overlap onto the panel (mm)
- `sanding` (boolean): Resin only: sanded finish
- `shape` (string): spacer/washer: round or hex; tslot-plate: L, T, X, straight or gusset
- `slotHoles` (integer): tslot-mount: bolts into the slot
- `slotOffset` (number): tslot-mount: slot line from the plate's center, across (mm)
- `span` (string): tslot-bracket: one or two profiles wide
- `strength` (string): Plastic parts only. Default balanced; strong for parts under load
- `template` (string): plate = flat plate with holes; bracket = L-bracket; spacer = spacer/standoff; washer; box = box with optional lift-off lid; for T-slot aluminum extrusion (pick its profile): tslot-bracket = corner br…
- `thickness` (number): plate/bracket: thickness (mm)
- `thumb` (string): Leave empty (the ply card fills in a picture).
- `units` (string): Units of an STL/OBJ file, which doesn't say (default mm). Use in if the part comes out 25x too small.
- `wall` (number): box: wall thickness (mm)
- `width` (number): plate/bracket: width (mm)

### `price_cart` (~123 tokens)

Price several parts

Price a cart of several different parts at once (built parts from sizes and/or the customer's files, each with its own options and quantity). ply's card shows them in a grid with each part's picture, quantity, price and the total, and an Order button for all of them. Call again with the whole updated list after any change.

Input parameters:

- `parts` (array, required): Every part in the cart (up to 40): a built part (template + sizes) or a file (path from price_file), each with its own material, color, strength and quantity

### `order_cart` (~111 tokens)

Order several parts on ply

Put every part from price_cart into one ply cart and get the link to finish the order on plyparts.com (shipping, payment, engineer review). Pass the same parts list. Nothing is charged here.

Input parameters:

- `parts` (array, required): Every part in the cart (up to 40): a built part (template + sizes) or a file (path from price_file), each with its own material, color, strength and quantity
- `thumbs` (array): Leave empty (the ply card fills in pictures).

### `list_materials` (~30 tokens)

List ply materials and colors

The materials, colors and strength levels ply prints custom parts in, with what each material is good for.

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/com-plyparts-ply/www#diagnostics

## Score history

- 2026-11-05: 77
- 2026-11-04: 76
- 2026-11-03: 76
- 2026-11-02: 75
- 2026-11-01: 75
- 2026-10-31: 75
- 2026-10-30: 74
- 2026-10-29: 74
- 2026-10-28: 73
- 2026-10-27: 73
- 2026-10-26: 72

## Common questions

### What is the ply 3D Printing MCP server?

ply 3D Printing is an MCP server listed in the public MCP registry as com.plyparts/ply. Custom 3D-printed parts: describe a part, upload a 3D file or pick a model, see a live price, order. This page covers its hosted endpoint (https://www.plyparts.com/mcp).

### Is the ply 3D Printing MCP server safe to use?

ply 3D Printing scores 77 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the ply 3D Printing MCP server expose?

ply 3D Printing exposes 9 tools: make_part, price_file, price_model_link, find_models, recommend_material, and 4 more. Their descriptions and schemas cost roughly 4,034 tokens of context every time the server is loaded.

### Does the ply 3D Printing MCP server require authentication?

No. We connected to ply 3D Printing without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the ply 3D Printing MCP server still maintained?

ply 3D Printing is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

### What did VerifyMCP test on the ply 3D Printing MCP server?

VerifyMCP ran 14 checks on ply 3D Printing, covering TLS certificate, Authorization, HTTPS, HSTS header and 10 more. Supply Chain Security and Provenance & Transparency do not apply to a hosted endpoint, so they were not tested. The score does not measure everything, and the scoring documentation lists what it leaves out.

## Links

- Remote endpoint: https://www.plyparts.com/mcp
- Website: https://www.plyparts.com/ai
- Changelog RSS feed: https://verifymcp.io/servers/com-plyparts-ply/www.xml
- Changelog JSON feed: https://verifymcp.io/servers/com-plyparts-ply/www/changelog.json
- Trust report (JSON): https://verifymcp.io/servers/com-plyparts-ply/www.json
- HTML version of this page: https://verifymcp.io/servers/com-plyparts-ply/www