# MERN MCP (npm · mern-mcp)

Scaffolds MERN CRUD resources into existing Express and React codebases.

- Trust score: 59/100 (low)
- Change this week: +17
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `mern-mcp`: 59/100 (this document), [markdown](https://verifymcp.io/servers/irtezaasadrizvi-mern-mcp/mern-mcp.md), [page](https://verifymcp.io/servers/irtezaasadrizvi-mern-mcp/mern-mcp)

## Channel facts

- Registry: `npm`
- Package: `mern-mcp`
- Version: `0.1.0`
- 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 2026-08-03.

- **Supply Chain Security**: 87/100
  - No malware found by supply-chain analysis.
  - Only part of the dependency tree could be resolved (129 of 133), 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 (129 of 133), 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 126 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 43/100
  - AI-judged instruction clarity (poor).
  - Tool/resource definitions use about 291 tokens (~58/item across 5 items; 5 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 27/100
  - Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 67/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 0% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add irtezaasadrizvi-mern-mcp -- npx -y mern-mcp
```

### Codex

```bash
codex mcp add irtezaasadrizvi-mern-mcp -- npx -y mern-mcp
```

### opencode

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

### OpenClaw

```bash
openclaw mcp add irtezaasadrizvi-mern-mcp --command npx --arg -y --arg mern-mcp
```

### Hermes

```yaml
mcp_servers:
  irtezaasadrizvi-mern-mcp:
    command: "npx"
    args: ["-y", "mern-mcp"]
```

### Other

```json
{
  "mcpServers": {
    "irtezaasadrizvi-mern-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mern-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.

### 2026-08-03 (score 59, +39)

- [security regression] Provenance: unverified → fail
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Install scripts: unverified → pass
- [functional improvement] MCP protocol: unverified → pass
- [functional improvement] Stability: unverified → 0.27
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] License: unverified → pass
- [functional improvement] Tool coverage: unverified → 100
- [functional] Licence: MIT

### 2026-08-02 (score 20, −13)

- [security regression] Provenance: fail → unverified
- [security regression] Install scripts: 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] License: pass → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional regression] Maintenance: pass → unverified
- [functional] Licence: MIT

### 2026-07-31 (score 33, +18)

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

### 2026-07-30 (score 15, −52)

- [security regression] Malware scan: pass → unverified
- [security regression] Known CVEs: partial → unverified
- [functional regression] Dependency health: partial → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional] First check of Schema quality: unverified

### 2026-07-29 (score 67, +25)

- [security regression] Provenance: unverified → fail
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Install scripts: unverified → pass
- [functional improvement] Schema quality: unverified → poor
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] License: unverified → pass
- [functional improvement] Maintenance: unverified → pass
- [functional] Licence: MIT

### 2026-07-27 (score 42)

First indexed and scored.

## MCP tools (5)

### `scaffold_resource` (~79 tokens)

Scaffold MERN Resource

Generate a full MERN CRUD slice for one resource and either preview or apply the write plan.

Input parameters:

- `conflictStrategy` (string)
- `description` (string)
- `fields` (array)
- `mode` (string)
- `overrides` (object)
- `previewHash` (string)
- `resourceName` (string, required)

### `preview_scaffold` (~75 tokens)

Preview MERN Scaffold

Preview the generated files and integration edits for a MERN resource scaffold.

Input parameters:

- `conflictStrategy` (string)
- `description` (string)
- `fields` (array)
- `mode` (string)
- `overrides` (object)
- `previewHash` (string)
- `resourceName` (string, required)

### `list_resources` (~28 tokens)

List Managed Resources

List manifest-managed resources and optionally scan for unmanaged ones.

Input parameters:

- `includeUnmanaged` (boolean)

### `delete_resource` (~50 tokens)

Delete Generated Resource

Preview or apply deletion for a manifest-managed generated resource.

Input parameters:

- `conflictStrategy` (string)
- `mode` (string)
- `previewHash` (string)
- `resourceName` (string, required)

### `add_field` (~59 tokens)

Add Field to Resource

Preview or apply a new field on an existing manifest-managed resource.

Input parameters:

- `conflictStrategy` (string)
- `field` (object, required)
- `mode` (string)
- `previewHash` (string)
- `resourceName` (string, required)

## Diagnostics

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

## Score history

- 2026-08-03: 59
- 2026-08-02: 20
- 2026-08-01: 33
- 2026-07-31: 33
- 2026-07-30: 15
- 2026-07-29: 67
- 2026-07-28: 42
- 2026-07-27: 42

## Links

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