# PDF Kit (npm · pdfkit-mcp)

AI-powered PDF tools: fill forms, merge, extract data, and split PDFs

- Trust score: 63/100 (medium)
- Change this week: +23
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `pdfkit-mcp`: 63/100 (this document), [markdown](https://verifymcp.io/servers/benhuang21828-pdfkit/pdfkit-mcp.md), [page](https://verifymcp.io/servers/benhuang21828-pdfkit/pdfkit-mcp)

## Channel facts

- Registry: `npm`
- Package: `pdfkit-mcp`
- Version: `1.0.2`
- 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 (100 of 101), 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 (100 of 101), so this covers what we could see, not the whole tree.
- **Provenance & Transparency**: 18/100
  - Repository check failed: no source repository is declared.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 263 days ago).
  - Security-disclosure policy not yet verified: we couldn't inspect the source repository.
- **Schema Quality & AI Usability**: 69/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 78 tokens (~78/item across 1 items; 1 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**: 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 benhuang21828-pdfkit -- npx -y pdfkit-mcp
```

### Codex

```bash
codex mcp add benhuang21828-pdfkit -- npx -y pdfkit-mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "benhuang21828-pdfkit": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "pdfkit-mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add benhuang21828-pdfkit --command npx --arg -y --arg pdfkit-mcp
```

### Hermes

```yaml
mcp_servers:
  benhuang21828-pdfkit:
    command: "npx"
    args: ["-y", "pdfkit-mcp"]
```

### Other

```json
{
  "mcpServers": {
    "benhuang21828-pdfkit": {
      "command": "npx",
      "args": [
        "-y",
        "pdfkit-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 63, +1)

No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 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.

### 2026-08-02 (score 62, +46)

- [security regression] Provenance: unverified → fail
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Install scripts: unverified → pass
- [security improvement] Malware scan: unverified → pass
- [functional improvement] Schema quality: unverified → good
- [functional improvement] Stability: unverified → 0.23
- [functional improvement] MCP protocol: unverified → pass
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] License: unverified → pass
- [functional] Licence: MIT

### 2026-08-01 (score 16, −15)

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

### 2026-07-31 (score 31, −9)

- [security regression] Provenance: unverified → fail
- [security regression] Malware scan: pass → unverified
- [security improvement] Install scripts: unverified → pass
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] License: unverified → pass
- [functional] Licence: MIT

### 2026-07-30 (score 40, +22)

- [functional improvement] Tool coverage: unverified → 100

### 2026-07-28 (score 18, −22)

- [functional regression] Tool coverage: 100 → unverified
- [functional] First check of Schema quality: unverified

### 2026-07-27 (score 40)

First indexed and scored.

## MCP tools (1)

### `pdf_form_filler_create_job` (~78 tokens)

Create a PDF form filling job using AI to automatically fill out forms based on natural language instructions.

Input parameters:

- `callbackUrl` (string): Optional callback URL for job completion notification
- `formFile` (string, required): Base64-encoded PDF file to fill
- `instructions` (string, required): Natural language instructions for how to fill the form

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/benhuang21828-pdfkit/pdfkit-mcp#diagnostics

## Score history

- 2026-08-03: 63
- 2026-08-02: 62
- 2026-08-01: 16
- 2026-07-31: 31
- 2026-07-30: 40
- 2026-07-28: 18
- 2026-07-27: 40

## Links

- npm package: https://www.npmjs.com/package/pdfkit-mcp
- Socket report: https://socket.dev/npm/package/pdfkit-mcp
- Changelog RSS feed: https://verifymcp.io/servers/benhuang21828-pdfkit/pdfkit-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/benhuang21828-pdfkit/pdfkit-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/benhuang21828-pdfkit/pdfkit-mcp