# cmpose (npm · @cmpose/mcp)

Generate buildable Compose Multiplatform and Unity game projects locally from tested templates.

- Trust score: 68/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-10-17

## Components

- npm · `@cmpose/mcp`: 68/100 (this document), [markdown](https://verifymcp.io/servers/keremturker-cmpose/cmpose-mcp.md), [page](https://verifymcp.io/servers/keremturker-cmpose/cmpose-mcp)

## Channel facts

- Registry: `npm`
- Package: `@cmpose/mcp`
- Version: `0.3.0`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, 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.

- **Supply Chain Security**: 98/100
  - No malware found by supply-chain analysis.
  - No known CVEs affecting this package version or its production dependencies.
  - No install/post-install scripts declared.
  - 33 of 98 dependencies flagged as unhealthy.
- **Provenance & Transparency**: 45/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 0 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 59/100
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 684 tokens (~171/item across 4 items; 4 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 7/100
  - Stability observed for 2 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 97/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 92% 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 4 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 4 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

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

cmpose runs locally as an npm package, launched with npx -y @cmpose/mcp. 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 keremturker-cmpose -- npx -y @cmpose/mcp
```

### Cursor

```json
{
  "mcpServers": {
    "keremturker-cmpose": {
      "command": "npx",
      "args": [
        "-y",
        "@cmpose/mcp"
      ]
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "keremturker-cmpose": {
      "command": "npx",
      "args": [
        "-y",
        "@cmpose/mcp"
      ]
    }
  }
}
```

### Codex

```bash
codex mcp add keremturker-cmpose -- npx -y @cmpose/mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "keremturker-cmpose": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@cmpose/mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add keremturker-cmpose --command npx --arg -y --arg @cmpose/mcp
```

### Hermes

```yaml
mcp_servers:
  keremturker-cmpose:
    command: "npx"
    args: ["-y", "@cmpose/mcp"]
```

### Netclaw

```json
{
  "McpServers": {
    "keremturker-cmpose": {
      "Transport": "stdio",
      "Command": "npx",
      "Arguments": [
        "-y",
        "@cmpose/mcp"
      ]
    }
  }
}
```

### Vellum

```bash
assistant mcp add keremturker-cmpose -t stdio -c npx -a -y @cmpose/mcp
```

### Other

```json
{
  "mcpServers": {
    "keremturker-cmpose": {
      "command": "npx",
      "args": [
        "-y",
        "@cmpose/mcp"
      ]
    }
  }
}
```

## 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.

### 2026-10-17 (score 68, +1)

No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-16 (score 67, +15)

- [security regression] Tool safety: pass → unverified
- [security regression] Known CVEs: pass → unverified
- [security improvement] Malware scan: unverified → pass
- [security] Stability: Stability not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet.
- [functional regression] Capabilities: pass → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional regression] Dependency health: 0.85 → unverified
- [functional improvement] Stability: unverified → 0.03
- [functional] Package version: 0.2.5 → 0.3.0
- [functional] Package version: 0.2.5 → 0.2.8
- [functional] Package version: 0.2.5 → 0.2.7
- [functional] Package version: 0.2.5 → 0.2.6

### 2026-10-15 (score 52, +24)

- [security regression] Malware scan: pass → unverified
- [security improvement] Injection markers: unverified → pass
- [security improvement] Known CVEs: unverified → pass
- [security] First check of Judged manipulation: pass
- [security] Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window).
- [functional improvement] Tool coverage: unverified → 100
- [functional improvement] MCP protocol: unverified → pass
- [functional improvement] Dependency health: unverified → 0.85
- [functional] First check of Schema quality: fail
- [functional] First check of Destructive annotations: pass
- [functional] First check of Tool coverage: 92
- [functional] First check of Schema quality: fail
- [functional] First check of Schema quality: good
- [functional] Package version: 0.2.1 → 0.2.5
- [functional] Package version: 0.2.1 → 0.2.4
- [functional] Package version: 0.2.1 → 0.2.3
- [functional] Package version: 0.2.1 → 0.2.2

### 2026-10-14 (score 28)

First indexed and scored.

## MCP tools (4)

### `cmp_describe` (~34 tokens)

Describe the cmpose generator: template types, featuresConfig flags and defaults, dependency rules, validation limits and the pinned template.

### `cmp_generate` (~240 tokens)

Generate a Compose Multiplatform (Android + iOS) project on this machine. Call cmp_describe first for the options, defaults and validation rules. Writes <outputDir>/<projectName>; never overwrites an existing non-empty folder.

Input parameters:

- `appName` (string, required): Display name (e.g. My App)
- `ci` (boolean)
- `features` (array): Extra feature modules (lower case names)
- `featuresConfig` (object): blank only: flags from cmp_describe (unknown keys are refused; ignored for showcase)
- `iosVersion` (string|number): iOS deployment target, e.g. "15.0"
- `minSdk` (string|number): Android min SDK, e.g. "24" or 24
- `outputDir` (string, required): Absolute path of the folder to create the project in
- `packageName` (string, required): Reverse-domain package (e.g. com.example.myapp)
- `projectName` (string, required): Letters only, no spaces (e.g. MyApp)
- `templateRef` (string): Override the pinned template tag
- `templateType` (string)

### `game_describe` (~43 tokens)

Describe the Unity game generator: engine and editor version, template types, renders, flags and their dependencies, ID groups, defaults, validation limits and the pinned game template.

### `game_generate` (~367 tokens)

Generate a Unity 6 (Android + iOS) mobile game project on this machine. Call game_describe first for the flags, defaults and validation rules. showcase has every flag on; flags and features apply to blank only. Writes <outputDir>/<projectName>; never overwrites an existing non-empty folder.

Input parameters:

- `appName` (string, required): Display name (e.g. Sky Hopper)
- `companyName` (string): Company name (defaults to the second packageName segment, capitalized)
- `features` (array): blank only: extra feature modules (lower case names)
- `flags` (array): blank only: flags from game_describe (required flags are added); showcase has every flag on
- `ids` (object): Real IDs by group (admob, revenueCat, gameServices; fields in game_describe), each needing its flag. A group left out keeps the test IDs / placeholders, reported as a warning
- `iosVersion` (string|number): iOS deployment target, e.g. "15.0"
- `minSdk` (string|number): Android min SDK, e.g. "25" or 25
- `outputDir` (string, required): Absolute path of the folder to create the project in
- `packageName` (string, required): Reverse-domain application identifier (e.g. com.example.skyhopper)
- `projectName` (string, required): Letters or digits, starting with a letter, no spaces (e.g. SkyHopper)
- `render` (string): Render setup (default 2d)
- `templateRef` (string): Override the pinned game template tag
- `templateType` (string): showcase (default): the sample games with every flag on; blank: an empty game with the flags and features you pick

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/keremturker-cmpose/cmpose-mcp#diagnostics

## Score history

- 2026-10-17: 68
- 2026-10-16: 67
- 2026-10-15: 52
- 2026-10-14: 28

## Common questions

### What is the cmpose MCP server?

cmpose is an MCP server listed in the public MCP registry as io.github.Keremturker/cmpose. Generate buildable Compose Multiplatform and Unity game projects locally from tested templates. This page covers its npm package (@cmpose/mcp).

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

cmpose scores 68 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 17 October 2026. It declares no install or post-install scripts. 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 cmpose MCP server expose?

cmpose exposes 4 tools: cmp_describe, cmp_generate, game_describe, game_generate. Their descriptions and schemas cost roughly 684 tokens of context every time the server is loaded.

### Is the cmpose MCP server still maintained?

cmpose 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.

### What licence is the cmpose MCP server under?

cmpose declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.

## Links

- npm package: https://www.npmjs.com/package/@cmpose/mcp
- Socket report: https://socket.dev/npm/package/@cmpose/mcp
- Repository: https://github.com/whinstudio/cmpose
- Changelog RSS feed: https://verifymcp.io/servers/keremturker-cmpose/cmpose-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/keremturker-cmpose/cmpose-mcp.json
- HTML version of this page: https://verifymcp.io/servers/keremturker-cmpose/cmpose-mcp