# io.github.hezeclark/devkits (npm · devkits-mcp-server)

12 local developer tools: JSON, Base64, JWT, regex, hash, UUID, Markdown, diff, cron.

- Trust score: 60/100 (medium)
- Change this week: −14
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `devkits-mcp-server`: 60/100 (this document), [markdown](https://verifymcp.io/servers/hezeclark-devkits/devkits-mcp-server.md), [page](https://verifymcp.io/servers/hezeclark-devkits/devkits-mcp-server)

## Channel facts

- Registry: `npm`
- Package: `devkits-mcp-server`
- 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**: 19/100
  - Repository check failed: the declared repository URL returned HTTP 404.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 129 days ago).
  - Security-disclosure policy not yet verified: we couldn't inspect the source repository.
- **Schema Quality & AI Usability**: 77/100
  - AI-judged instruction clarity (excellent).
  - Tool/resource definitions use about 588 tokens (~49/item across 12 items; 12 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 hezeclark-devkits -- npx -y devkits-mcp-server
```

### Codex

```bash
codex mcp add hezeclark-devkits -- npx -y devkits-mcp-server
```

### opencode

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

### OpenClaw

```bash
openclaw mcp add hezeclark-devkits --command npx --arg -y --arg devkits-mcp-server
```

### Hermes

```yaml
mcp_servers:
  hezeclark-devkits:
    command: "npx"
    args: ["-y", "devkits-mcp-server"]
```

### Other

```json
{
  "mcpServers": {
    "hezeclark-devkits": {
      "command": "npx",
      "args": [
        "-y",
        "devkits-mcp-server"
      ]
    }
  }
}
```

## 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 60, +30)

- [security regression] Provenance: unverified → fail
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Malware scan: unverified → pass
- [security improvement] Install scripts: 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 30, +30)

- [security] Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window).
- [functional improvement] MCP protocol: unverified → pass
- [functional improvement] Tool coverage: unverified → 100

### 2026-07-31 (score 0, 0)

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

### 2026-07-30 (score 0, −74)

- [security regression] Known CVEs: partial → unverified
- [security regression] Malware scan: pass → unverified
- [security regression] Provenance: fail → unverified
- [security regression] Install scripts: pass → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional regression] License: pass → unverified
- [functional regression] Dependency health: partial → unverified
- [functional regression] Maintenance: pass → unverified
- [functional] Licence: MIT

### 2026-07-27 (score 74, +55)

- [security regression] Provenance: unverified → fail
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Install scripts: unverified → pass
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] License: unverified → pass
- [functional improvement] Tool coverage: unverified → 100
- [functional] First check of Tool coverage: 100
- [functional] First check of Schema quality: pass
- [functional] First check of Schema quality: excellent
- [functional] First check of Schema quality: fail
- [functional] Licence: MIT

### 2026-07-26 (score 19)

First indexed and scored.

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

## MCP tools (12)

### `devkits_json_format` (~49 tokens)

Format and validate JSON. Returns formatted JSON with syntax validation.

Input parameters:

- `indent` (number): Indentation spaces (default: 2)
- `json` (string, required): Raw JSON string to format

### `devkits_base64_encode` (~31 tokens)

Encode a string to Base64 format.

Input parameters:

- `text` (string, required): Plain text string to encode

### `devkits_base64_decode` (~35 tokens)

Decode a Base64 encoded string back to plain text.

Input parameters:

- `encoded` (string, required): Base64 encoded string to decode

### `devkits_jwt_decode` (~47 tokens)

Decode and inspect a JWT token (header, payload, signature). Does NOT verify signature.

Input parameters:

- `token` (string, required): JWT token string (three dot-separated base64url parts)

### `devkits_regex_test` (~73 tokens)

Test a regular expression against a string. Returns all matches with positions.

Input parameters:

- `flags` (string): Regex flags: g, i, m, s, u (default: g)
- `pattern` (string, required): Regular expression pattern (without delimiters)
- `text` (string, required): Input text to test against

### `devkits_url_encode` (~32 tokens)

URL-encode a string (encodeURIComponent semantics).

Input parameters:

- `url` (string, required): URL or string to encode

### `devkits_url_decode` (~34 tokens)

URL-decode an encoded string (decodeURIComponent semantics).

Input parameters:

- `encoded` (string, required): URL-encoded string to decode

### `devkits_hash_generate` (~66 tokens)

Generate a cryptographic hash of a string using Node.js built-in crypto. Supports md5, sha1, sha256, sha384, sha512.

Input parameters:

- `algorithm` (string): Hash algorithm (default: sha256)
- `text` (string, required): Input text to hash

### `devkits_uuid_generate` (~43 tokens)

Generate one or more random UUID v4 strings.

Input parameters:

- `count` (number): Number of UUIDs to generate (default: 1, max: 100)

### `devkits_markdown_to_html` (~51 tokens)

Convert Markdown text to HTML. Supports headings, bold, italic, code blocks, links, lists, blockquotes, and horizontal rules.

Input parameters:

- `markdown` (string, required): Markdown formatted text to convert

### `devkits_diff_compare` (~60 tokens)

Compare two text strings line by line and return a unified diff-style result showing additions, deletions, and unchanged lines.

Input parameters:

- `text1` (string, required): Original text (left side)
- `text2` (string, required): Modified text (right side)

### `devkits_cron_parse` (~67 tokens)

Parse and explain a cron expression. Returns a human-readable description and the next 5 scheduled run times.

Input parameters:

- `expression` (string, required): Cron expression with 5 fields: minute hour day-of-month month weekday (e.g. '0 9 * * 1-5')

## Diagnostics

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

## Score history

- 2026-08-03: 60
- 2026-08-02: 60
- 2026-08-01: 30
- 2026-07-31: 0
- 2026-07-30: 0
- 2026-07-28: 74
- 2026-07-27: 74
- 2026-07-26: 19

## Links

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