# io.github.sharozdawa/schema-gen (npm · schema-gen-mcp)

Generate Schema.org JSON-LD markup for 12 types including Person, Product, and FAQ.

- Trust score: 69/100 (medium)
- Change this week: +45
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `schema-gen-mcp`: 69/100 (this document), [markdown](https://verifymcp.io/servers/sharozdawa-schema-gen/schema-gen-mcp.md), [page](https://verifymcp.io/servers/sharozdawa-schema-gen/schema-gen-mcp)

## Channel facts

- Registry: `npm`
- Package: `schema-gen-mcp`
- Version: `1.0.0`
- 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**: 86/100
  - No malware found by supply-chain analysis.
  - Only part of the dependency tree could be resolved (94 of 98), 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 (94 of 98), 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 134 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 77/100
  - AI-judged instruction clarity (excellent).
  - Tool/resource definitions use about 678 tokens (~84/item across 8 items; 8 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 23/100
  - Stability observed for 7 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).
  - 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.

## Install

### Claude

```bash
claude mcp add sharozdawa-schema-gen -- npx -y schema-gen-mcp
```

### Codex

```bash
codex mcp add sharozdawa-schema-gen -- npx -y schema-gen-mcp
```

### opencode

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

### OpenClaw

```bash
openclaw mcp add sharozdawa-schema-gen --command npx --arg -y --arg schema-gen-mcp
```

### Hermes

```yaml
mcp_servers:
  sharozdawa-schema-gen:
    command: "npx"
    args: ["-y", "schema-gen-mcp"]
```

### Other

```json
{
  "mcpServers": {
    "sharozdawa-schema-gen": {
      "command": "npx",
      "args": [
        "-y",
        "schema-gen-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 69, +1)

No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-08-02 (score 68, +63)

- [security regression] Provenance: unverified → fail
- [security improvement] Install scripts: unverified → pass
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Malware scan: unverified → pass
- [functional improvement] Schema quality: unverified → excellent
- [functional improvement] Tool coverage: unverified → 100
- [functional improvement] License: unverified → pass
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] Stability: unverified → 0.20
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] MCP protocol: unverified → pass
- [functional] Licence: MIT

### 2026-08-01 (score 5, −16)

- [functional regression] Tool coverage: 100 → unverified

### 2026-07-31 (score 21, −25)

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

### 2026-07-30 (score 46, +22)

- [functional improvement] Tool coverage: unverified → 100
- [functional] First check of Schema quality: fail
- [functional] First check of Schema quality: pass
- [functional] First check of Schema quality: unverified
- [functional] First check of Tool coverage: 100

### 2026-07-27 (score 24)

First indexed and scored.

## MCP tools (8)

### `generate_schema` (~62 tokens)

Generate JSON-LD structured data for any Schema.org type. Provide the schema type and a set of key-value field pairs.

Input parameters:

- `fields` (object, required): Key-value pairs of schema fields and their values
- `type` (string, required): The Schema.org type to generate

### `list_schema_types` (~22 tokens)

List all supported Schema.org types with their available fields and descriptions.

### `generate_person_schema` (~155 tokens)

Generate a Person JSON-LD schema with common fields like name, job title, social profiles, and more.

Input parameters:

- `birthDate` (string): Date of birth (YYYY-MM-DD)
- `description` (string): Short bio or description
- `email` (string): Email address
- `image` (string): URL to an image of the person
- `jobTitle` (string): Job title or role
- `name` (string, required): Full name of the person
- `nationality` (string): Nationality
- `sameAs` (array): Array of social profile URLs (LinkedIn, Twitter, etc.)
- `url` (string): Personal website or profile URL
- `worksFor` (string): Organization name

### `generate_product_schema` (~126 tokens)

Generate a Product JSON-LD schema with pricing, brand, availability, and other product details.

Input parameters:

- `availability` (string): Product availability status
- `brand` (string): Brand name
- `description` (string): Product description
- `image` (string): Product image URL
- `name` (string, required): Product name
- `price` (string): Price of the product
- `priceCurrency` (string): Currency code (e.g., USD, EUR, GBP)
- `sku` (string): Stock Keeping Unit identifier
- `url` (string): Product page URL

### `generate_faq_schema` (~38 tokens)

Generate a FAQPage JSON-LD schema from a list of question-answer pairs.

Input parameters:

- `questions` (array, required): Array of question-answer pairs

### `generate_article_schema` (~123 tokens)

Generate an Article JSON-LD schema for blog posts, news articles, or other written content.

Input parameters:

- `author` (string): Author name
- `dateModified` (string): Last modified date (ISO 8601 format)
- `datePublished` (string): Publication date (ISO 8601 format)
- `description` (string): Article summary or excerpt
- `headline` (string, required): Title of the article
- `image` (string): Article image URL
- `publisher` (string): Publisher organization name
- `url` (string): URL of the article

### `generate_organization_schema` (~106 tokens)

Generate an Organization JSON-LD schema for companies, non-profits, or other organizations.

Input parameters:

- `description` (string): Brief description of the organization
- `founder` (string): Founder name
- `foundingDate` (string): Founding date (YYYY-MM-DD)
- `logo` (string): Logo image URL
- `name` (string, required): Organization name
- `sameAs` (array): Array of social profile URLs
- `url` (string): Official website URL

### `validate_schema` (~46 tokens)

Validate an existing JSON-LD schema. Checks for required fields, proper @context, valid @type, and common issues.

Input parameters:

- `json` (string, required): JSON-LD string to validate

## Diagnostics

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

## Score history

- 2026-08-03: 69
- 2026-08-02: 68
- 2026-08-01: 5
- 2026-07-31: 21
- 2026-07-30: 46
- 2026-07-28: 24
- 2026-07-27: 24

## Links

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