# io.github.Syfer-web/krexel-mcp (npm · krexel-mcp)

Ship and edit static sites from any MCP-compatible AI. The AI is the brain; Krexel is the hands.

- Trust score: 68/100 (medium)
- Change this week: +23
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `krexel-mcp`: 68/100 (this document), [markdown](https://verifymcp.io/servers/syfer-web-krexel-mcp/krexel-mcp.md), [page](https://verifymcp.io/servers/syfer-web-krexel-mcp/krexel-mcp)

## Channel facts

- Registry: `npm`
- Package: `krexel-mcp`
- Version: `0.3.2`
- 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 (97 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 (97 of 101), 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 14 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 714 tokens (~79/item across 9 items; 9 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**: 89/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 67% 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 syfer-web-krexel-mcp -- npx -y krexel-mcp
```

### Codex

```bash
codex mcp add syfer-web-krexel-mcp -- npx -y krexel-mcp
```

### opencode

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

### OpenClaw

```bash
openclaw mcp add syfer-web-krexel-mcp --command npx --arg -y --arg krexel-mcp
```

### Hermes

```yaml
mcp_servers:
  syfer-web-krexel-mcp:
    command: "npx"
    args: ["-y", "krexel-mcp"]
```

### Other

```json
{
  "mcpServers": {
    "syfer-web-krexel-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "krexel-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 68, +4)

- [functional improvement] Stability: unverified → 0.27

### 2026-08-02 (score 64, +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] Security disclosure: fail → unverified
- [functional regression] Tool coverage: 100 → 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 → excellent
- [functional] First check of Schema quality: unverified
- [functional] Licence: MIT

### 2026-07-31 (score 20, −25)

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

### 2026-07-27 (score 45)

First indexed and scored.

## MCP tools (9)

### `ship_site` (~130 tokens)

Upload a built site folder to Krexel. Zips the folder, stages it locally, and POSTs to the Krexel orchestrator API. Returns a deploy_id (always) and preview_url. If the orchestrator is unreachable the response carries an `api_ok: false` flag with the upstream error — never fakes success.

Input parameters:

- `domain` (string, required): Custom domain to attach (e.g. shop.example.com).
- `folder` (string, required): Absolute or ~-relative path to the built site directory.
- `framework` (string): Build framework hint. Default 'auto' detects from package.json.

### `list_deploys` (~42 tokens)

List recent deploys from the local Krexel state file. Optionally filter by domain.

Input parameters:

- `domain` (string)
- `limit` (number)

### `get_logs` (~45 tokens)

Get build logs for a deploy. In Phase 1 these are mocked from the local manifest; Phase 2 will stream from the orchestrator.

Input parameters:

- `deploy_id` (string, required)

### `rollback` (~58 tokens)

Mark a previous deploy as the current 'last_good' for a domain. Phase 2 will actually push the rollback; Phase 1 just records intent.

Input parameters:

- `domain` (string, required)
- `to` (string, required): deploy_id to roll back to

### `set_env` (~66 tokens)

Encrypt and persist an environment variable for a domain. Stored at $KREXEL_HOME/env/<domain>.enc with AES-256-GCM using KREXEL_MASTER_KEY.

Input parameters:

- `domain` (string, required)
- `key` (string, required)
- `value` (string, required)

### `get_status` (~21 tokens)

Return current account, deploy count, platform, and state directory.

### `list_files` (~54 tokens)

List the files in a deployed site (paths, sizes, sha256). Returns metadata only — use read_file to fetch content.

Input parameters:

- `deploy_id` (string, required): The deploy_id returned from ship_site (or any patch deploy).

### `read_file` (~83 tokens)

Read a single file's contents from a deployed site. Path is relative to the site root (e.g. 'index.html', 'assets/logo.svg').

Input parameters:

- `deploy_id` (string, required): The deploy_id that contains the file.
- `path` (string, required): Path inside the deploy. No leading slash, no '..'. Examples: 'index.html', 'css/main.css'.

### `edit_file` (~215 tokens)

Patch a file on a live deployed site and ship a new patch deploy. The AI decides what to change; the MCP ships the patch. Returns the new deploy_id + preview_url.

Input parameters:

- `content` (string): Alias for value (kept for ergonomics on create). If both given, value wins.
- `deploy_id` (string, required): The BASE deploy to patch on top of. The new patch deploy will have this as its parent_deploy_id.
- `file` (string, required): Path of the file to create/replace/delete.
- `find` (string): For replace/replace_all: the exact substring to find inside the file's current content.
- `message` (string): Optional human-readable note stored with the patch deploy.
- `op` (string, required): create = new file (requires value/content); replace = first match (requires find + value); replace_all = every match (requires find + value); delete = remove file.
- `value` (string): For create/replace/replace_all: the new text.

## Diagnostics

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

## Score history

- 2026-08-03: 68
- 2026-08-02: 64
- 2026-08-01: 20
- 2026-07-31: 20
- 2026-07-30: 45
- 2026-07-28: 45
- 2026-07-27: 45

## Links

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