# DrapeCut (remote · drapecut.com)

Simulate composite fabric draping on CAD surfaces; compare fibre angles and export DXF/PDF patterns.

- Trust score: 77/100 (medium)
- Change this week: +3
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-10-17

## Components

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

## Channel facts

- Endpoint: `https://drapecut.com/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `0.2.0`

## 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 2026-10-17.

- **Endpoint Security**: 74/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one.
  - HTTPS is enforced; there's no plaintext access path.
  - HSTS check failed: the Strict-Transport-Security header is absent.
  - 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**: 84/100
  - 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 1632 tokens (~96/item across 17 items; 16 tools + 1 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 50/100
  - Stability observed for 15 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 71/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 0% of tool parameters carry a description.
  - Structured output schemas are declared (100% of tools); any adoption earns full credit.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 16 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 18 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).

## Install

### How do I install the DrapeCut MCP server?

DrapeCut is a hosted endpoint at https://drapecut.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-drapecut-drapecut 'https://drapecut.com/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "com-drapecut-drapecut": {
      "url": "https://drapecut.com/mcp"
    }
  }
}
```

### VS Code

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

### Codex

```toml
[mcp_servers.com-drapecut-drapecut]
url = "https://drapecut.com/mcp"
```

### opencode

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

### OpenClaw

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

### Hermes

```yaml
mcp_servers:
  com-drapecut-drapecut:
    url: "https://drapecut.com/mcp"
```

### Netclaw

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

### Vellum

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

### Other

```json
{
  "mcpServers": {
    "com-drapecut-drapecut": {
      "type": "http",
      "url": "https://drapecut.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.

### 2026-10-16 (score 77, +1)

No change was recorded against any check on this day. Stability & Change Management went from 43 to 47. That category is still filling its 30-day observation window: 13 days of observed history at the previous scan, 14 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-13 (score 76, +1)

No change was recorded against any check on this day. Stability & Change Management went from 33 to 37. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 11 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-11 (score 75, +1)

No change was recorded against any check on this day. Stability & Change Management went from 27 to 30. That category is still filling its 30-day observation window: 8 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-10 (score 74, +2)

No change was recorded against any check on this day. Stability & Change Management went from 10 to 27. That category is still filling its 30-day observation window: 3 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.

### 2026-10-05 (score 72, +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.

### 2026-10-03 (score 71, +1)

- [security] The server rewrote its instructions, which are the text every model session reads
- [security] Tool “export_pattern” rewrote its description, which is the text the model reads
- [functional improvement] Stability: unverified → 0.03

### 2026-10-02 (score 70)

First indexed and scored.

## MCP tools (16)

### `create_workspace` (~53 tokens)

Create a private two-hour workspace and return its ID and CAD upload page.

            Start here before loading a sample or importing a user's CAD part.
            The ID and upload/download links grant access; do not publish them.

### `list_uploads` (~35 tokens)

List files uploaded through this workspace's upload_url; pass an upload_id to import_part.

Input parameters:

- `workspace_id` (string, required)

### `compare_drapes` (~164 tokens)

Compare up to 12 warp angles, sequentially, at one fixed seed and cloth configuration.

        When omitted, seed is suggested once for the first angle. Results rank by
        coverage descending, then percentage above lock ascending, then maximum
        shear ascending. This is a stated comparison rule, not a global optimum.
        Runs use the requested/preset pitch, never a hidden coarse approximation.
        Export the chosen result promptly: backend result IDs are temporary.

Input parameters:

- `angles` (array, required)
- `fabric_id` (string)
- `hole_area`
- `lock_angle`
- `mesh_id` (string, required)
- `offset` (number)
- `pitch`
- `seed`
- `workspace_id` (string, required)

### `create_layout` (~150 tokens)

Start covering one surface with multiple pieces of the same ply/fabric.

        This is not a laminate stack. overlap is mm; supplied seeds are laid first
        and additional pieces fill remaining ground, up to max_pieces. Poll the
        returned job_id with get_job(kind='layout'); export with layout=true.

Input parameters:

- `angle` (number)
- `fabric_id` (string)
- `hole_area`
- `lock_angle`
- `max_pieces` (integer)
- `mesh_id` (string, required)
- `offset` (number)
- `overlap` (number)
- `pitch`
- `seeds`
- `workspace_id` (string, required)

### `export_pattern` (~117 tokens)

Export a built-in example as DXF or tiled 1:1 PDF and return a temporary download_url. Uploaded-part exports require the signed-in website or an authenticated local adapter; this hosted workspace cannot be linked to a website account. Use layout=true with a layout_id to export all example pieces. Download before workspace expiry.

Input parameters:

- `format` (string)
- `grid` (integer)
- `layout` (boolean)
- `paper` (string)
- `result_id` (string, required)
- `workspace_id` (string, required)

### `get_job` (~92 tokens)

Poll STEP import or multi-piece layout; retry after a short delay while done=false.

        STEP completion returns a step_id and at most 20 basic face descriptions;
        use list_faces for geometric descriptions and pagination. Layout completion
        returns compact per-piece statistics and a layout_id for export_pattern.

Input parameters:

- `job_id` (string, required)
- `kind` (string, required)
- `workspace_id` (string, required)

### `import_part` (~62 tokens)

Import a file already uploaded to this workspace. Get upload_id from list_uploads. STEP/STP returns a job to poll with get_job(kind='step'), then inspect and select faces.

Input parameters:

- `upload_id` (string, required)
- `workspace_id` (string, required)

### `list_fabrics` (~28 tokens)

List fabric IDs, nominal locking angles, tow pitch (mm), thickness and UD settings.

### `list_faces` (~117 tokens)

Inspect STEP face IDs, areas, bounds, centroids, neighbours and planar mesh normals.

        This requires the MCP face-metadata endpoint in the configured backend.
        Centroids/bounds describe the tessellation; do not assume a closed solid's
        entire skin is the intended draping surface. Ask for explicit face IDs
        when the intended surface cannot be identified from this information.

Input parameters:

- `limit` (integer)
- `offset` (integer)
- `step_id` (string, required)
- `workspace_id` (string, required)

### `list_samples` (~22 tokens)

List built-in example parts that can be loaded without uploading a file.

### `load_sample` (~37 tokens)

Register a built-in sample and return a mesh_id for draping.

Input parameters:

- `name` (string, required)
- `workspace_id` (string, required)

### `mesh_landmarks` (~88 tokens)

Inspect seed landmarks in mm, paged within each category (max 100 per category).

        Returns centre, corners, edge midpoints and origin intersections. Full
        section polylines are omitted. Follow next_offset for more points.

Input parameters:

- `limit` (integer)
- `mesh_id` (string, required)
- `offset` (integer)
- `workspace_id` (string, required)

### `run_drape` (~173 tokens)

Drape one fabric at one warp angle (degrees); return statistics and an exportable result_id.

        Omitted seed is suggested on the surface. Omitted pitch/lock_angle use the
        fabric preset, including its UD spread/compression settings. pitch/offset
        are mm; hole_area is mm² (null bridges holes). The API may increase pitch
        to bound the grid; pitch_used reports the actual resolution. Kinematic
        shear/locking statistics are not a structural strength calculation.

Input parameters:

- `angle` (number)
- `fabric_id` (string)
- `hole_area`
- `lock_angle`
- `mesh_id` (string, required)
- `offset` (number)
- `pitch`
- `seed`
- `workspace_id` (string, required)

### `select_faces` (~49 tokens)

Create a drapable mesh from explicitly chosen STEP face IDs; reports connectedness.

Input parameters:

- `face_ids` (array, required)
- `step_id` (string, required)
- `workspace_id` (string, required)

### `server_status` (~22 tokens)

Check the hosted DrapeCut solver and read connection/workspace limits.

### `suggest_seed` (~56 tokens)

Suggest a starting point on a mesh. Validate its coverage with an actual drape.

Input parameters:

- `angle` (number)
- `lock_angle` (number)
- `mesh_id` (string, required)
- `workspace_id` (string, required)

## Diagnostics

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

## Score history

- 2026-10-17: 77
- 2026-10-16: 77
- 2026-10-15: 76
- 2026-10-14: 76
- 2026-10-13: 76
- 2026-10-12: 75
- 2026-10-11: 75
- 2026-10-10: 74
- 2026-10-05: 72
- 2026-10-04: 71
- 2026-10-03: 71
- 2026-10-02: 70

## Common questions

### What is the DrapeCut MCP server?

DrapeCut is an MCP server listed in the public MCP registry as com.drapecut/drapecut. Simulate composite fabric draping on CAD surfaces; compare fibre angles and export DXF/PDF patterns. This page covers its hosted endpoint (https://drapecut.com/mcp).

### Is the DrapeCut MCP server safe to use?

DrapeCut 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 DrapeCut MCP server expose?

DrapeCut exposes 16 tools: create_workspace, list_uploads, compare_drapes, create_layout, export_pattern, and 11 more. Their descriptions and schemas cost roughly 1,265 tokens of context every time the server is loaded.

### Does the DrapeCut MCP server require authentication?

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

### Is the DrapeCut MCP server still maintained?

DrapeCut is still listed as active in the MCP registry. We last reached this channel on 17 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

- Remote endpoint: https://drapecut.com/mcp
- Website: https://drapecut.com/docs/mcp
- Changelog RSS feed: https://verifymcp.io/servers/com-drapecut-drapecut/drapecut.xml
- Changelog JSON feed: https://verifymcp.io/servers/com-drapecut-drapecut/drapecut.json
- HTML version of this page: https://verifymcp.io/servers/com-drapecut-drapecut/drapecut