# Chassis (npm · chassis-mcp)

Scaffold an Express 5 + TypeScript backend: database, auth, optional Next.js front end.

- Trust score: 65/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `chassis-mcp`: 65/100 (this document), [markdown](https://verifymcp.io/servers/dvd90-chassis-mcp/chassis-mcp.md), [page](https://verifymcp.io/servers/dvd90-chassis-mcp/chassis-mcp)

## Channel facts

- Registry: `npm`
- Package: `chassis-mcp`
- Version: `0.1.2`
- 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 2026-08-03.

- **Supply Chain Security**: 87/100
  - No malware found by supply-chain analysis.
  - Only part of the dependency tree could be resolved (96 of 100), so this covers what we could see, not the whole tree.
  - No install/post-install scripts declared.
  - Only part of the dependency tree could be resolved (96 of 100), so this covers what we could see, not the whole tree.
- **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 3 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 74/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 323 tokens (~107/item across 3 items; 3 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 0/100
  - Stability not yet verified: not enough scan history yet (needs a 30-day window).
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

**Unverified: 1 category.** A category scored 0 because we could not verify it: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm.

## Install

### Claude

```bash
claude mcp add dvd90-chassis-mcp -- npx -y chassis-mcp
```

### Codex

```bash
codex mcp add dvd90-chassis-mcp -- npx -y chassis-mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "dvd90-chassis-mcp": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "chassis-mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add dvd90-chassis-mcp --command npx --arg -y --arg chassis-mcp
```

### Hermes

```yaml
mcp_servers:
  dvd90-chassis-mcp:
    command: "npx"
    args: ["-y", "chassis-mcp"]
```

### Other

```json
{
  "mcpServers": {
    "dvd90-chassis-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "chassis-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.

### 2026-08-02 (score 65, +44)

- [security regression] Provenance: unverified → fail
- [security improvement] Install scripts: unverified → pass
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Malware scan: unverified → pass
- [security] Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window).
- [functional regression] Tool coverage: 100 → unverified
- [functional regression] Security disclosure: fail → unverified
- [functional improvement] License: unverified → pass
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] MCP protocol: unverified → pass
- [functional improvement] Schema quality: unverified → good
- [functional] First check of Schema quality: unverified
- [functional] Licence: MIT

### 2026-08-01 (score 21, −7)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-31 (score 28)

First indexed and scored.

## MCP tools (3)

### `list_chassis_options` (~41 tokens)

List Chassis options

List the presets, databases, auth providers and add-ons that create_chassis_project accepts. Call this first when you are not sure which stack to request.

### `create_chassis_project` (~206 tokens)

Create a Chassis project

Scaffold a Chassis backend (Express 5 + TypeScript) into a new or empty directory. The result typechecks, lints and tests green as created, and contains only the modules chosen — declined ones are removed from the source and from package.json.

Input parameters:

- `auth` (string): Auth provider.
- `db` (string): Database and ORM.
- `directory` (string, required): Target directory. Must not exist, or must be empty.
- `docker` (boolean): Dockerfile + docker-compose.
- `install` (boolean): Run npm install afterwards. Default false — it is slow.
- `mcp` (boolean): An MCP server exposing the generated project's own API.
- `preset` (string): Starting point; individual fields below override it.
- `sentry` (boolean): Sentry error reporting.
- `web` (boolean): Add a Next.js front end (workspaces monorepo).
- `x402` (boolean): x402 payment-gated routes.

### `chassis_conventions` (~76 tokens)

Chassis conventions

How to write code in a Chassis project: controllers, responses, errors, validation, config, and the definition of done. Read this before editing a Chassis codebase.

Input parameters:

- `directory` (string): A Chassis project root. Its AGENTS.md is returned when present, which is more specific than the built-in summary.

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/dvd90-chassis-mcp/chassis-mcp#diagnostics

## Score history

- 2026-08-03: 65
- 2026-08-02: 65
- 2026-08-01: 21
- 2026-07-31: 28

## Links

- npm package: https://www.npmjs.com/package/chassis-mcp
- Socket report: https://socket.dev/npm/package/chassis-mcp
- Repository: https://github.com/dvd90/chassis
- Changelog RSS feed: https://verifymcp.io/servers/dvd90-chassis-mcp/chassis-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/dvd90-chassis-mcp/chassis-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/dvd90-chassis-mcp/chassis-mcp
