# ShareBox (npm · sharebox-cli)

Publish the web tools your agent builds to a self-hosted ShareBox and share them like a Google Doc

- Trust score: 70/100 (medium)
- Change this week: +45
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-10-17

## Components

- npm · `sharebox-cli`: 70/100 (this document), [markdown](https://verifymcp.io/servers/zalaso-sharebox/sharebox-cli.md), [page](https://verifymcp.io/servers/zalaso-sharebox/sharebox-cli)

## Channel facts

- Registry: `npm`
- Package: `sharebox-cli`
- Version: `0.1.4`
- 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 2026-10-17.

- **Supply Chain Security**: 100/100
  - No malware found by supply-chain analysis.
  - No known CVEs affecting this package version or its production dependencies.
  - No install/post-install scripts declared.
  - 0 of 27 dependencies flagged as unhealthy.
- **Provenance & Transparency**: 48/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (AGPL-3.0-or-later).
  - Actively maintained (last published 6 days ago).
  - Publishes a security disclosure policy (SECURITY.md).
- **Schema Quality & AI Usability**: 71/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 645 tokens (~80/item across 8 items; 8 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.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - All 2 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation.
  - An AI judge read all 9 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **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

### How do I install the ShareBox MCP server?

ShareBox runs locally as an npm package, launched with npx -y sharebox-cli. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add zalaso-sharebox -- npx -y sharebox-cli
```

### Cursor

```json
{
  "mcpServers": {
    "zalaso-sharebox": {
      "command": "npx",
      "args": [
        "-y",
        "sharebox-cli"
      ]
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "zalaso-sharebox": {
      "command": "npx",
      "args": [
        "-y",
        "sharebox-cli"
      ]
    }
  }
}
```

### Codex

```bash
codex mcp add zalaso-sharebox -- npx -y sharebox-cli
```

### opencode

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

### OpenClaw

```bash
openclaw mcp add zalaso-sharebox --command npx --arg -y --arg sharebox-cli
```

### Hermes

```yaml
mcp_servers:
  zalaso-sharebox:
    command: "npx"
    args: ["-y", "sharebox-cli"]
```

### Netclaw

```json
{
  "McpServers": {
    "zalaso-sharebox": {
      "Transport": "stdio",
      "Command": "npx",
      "Arguments": [
        "-y",
        "sharebox-cli"
      ]
    }
  }
}
```

### Vellum

```bash
assistant mcp add zalaso-sharebox -t stdio -c npx -a -y sharebox-cli
```

### Other

```json
{
  "mcpServers": {
    "zalaso-sharebox": {
      "command": "npx",
      "args": [
        "-y",
        "sharebox-cli"
      ]
    }
  }
}
```

## 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.

### 2026-10-14 (score 70, +30)

- [security improvement] Injection markers: unverified → pass
- [security] First check of Judged manipulation: pass
- [security] Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window).
- [functional improvement] Tool coverage: unverified → 100
- [functional improvement] MCP protocol: unverified → pass
- [functional] First check of Schema quality: fail
- [functional] First check of Destructive annotations: 100
- [functional] First check of Schema quality: pass
- [functional] First check of Schema quality: good
- [functional] First check of Tool coverage: 100

### 2026-10-12 (score 40, +15)

- [security improvement] Malware scan: unverified → pass
- [functional] Package version: 0.1.1 → 0.1.4

### 2026-10-09 (score 25)

First indexed and scored.

## MCP tools (8)

### `sharebox_guide` (~40 tokens)

How to build a tool for ShareBox: folder layout, SDK for identity and data, optional worker, limits. Read it before writing the tool.

### `sharebox_create_project` (~64 tokens)

Create a starter folder for a new tool (sharebox.json and a public/index.html example that uses the SDK).

Input parameters:

- `folder` (string, required): Absolute path of a new or empty folder.
- `name` (string, required): Name of the tool, shown to its users.

### `sharebox_publish` (~133 tokens)

Publish a tool's folder. The first time it creates the tool with its own HTTPS address; later it updates the same tool, keeping address and data. New tools are private.

Input parameters:

- `folder` (string, required): Absolute path of the tool's folder.
- `name` (string): Name of the tool, only on the first publish (otherwise the one in sharebox.json).
- `tool` (string): Optional: an existing tool (id, address or name) to update instead of the one in sharebox.json. Use it when you rebuilt the tool in a new folder, so the shared link stays the same.

### `sharebox_list` (~22 tokens)

List the tools the user can manage, with address and version.

### `sharebox_info` (~47 tokens)

Details of a tool: address, version and who it is shared with.

Input parameters:

- `tool` (string, required): The tool: absolute path of its folder, or its id, address or name.

### `sharebox_share` (~122 tokens)

Share a tool (or change the role of an existing share). Takes effect immediately.

Input parameters:

- `role` (string): "use" = can use (default); "manage" = can also republish and share.
- `tool` (string, required): The tool: absolute path of its folder, or its id, address or name.
- `with` (string, required): An email ("anna@company.com"), a domain ("@company.com": every Google Workspace account of that domain) or "anyone" (anyone with the link, still signing in with Google).

### `sharebox_rollback` (~79 tokens)

Go back to the previous version of a tool, e.g. when the last publish broke it. The previous files are published again as a new version: same link, stored data unchanged. Calling it again undoes the rollback.

Input parameters:

- `tool` (string, required): The tool: absolute path of its folder, or its id, address or name.

### `sharebox_unshare` (~63 tokens)

Remove a share. Takes effect immediately.

Input parameters:

- `tool` (string, required): The tool: absolute path of its folder, or its id, address or name.
- `with` (string, required): The email, "@domain" or "anyone", as in the share.

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/zalaso-sharebox/sharebox-cli#diagnostics

## Score history

- 2026-10-17: 70
- 2026-10-16: 70
- 2026-10-15: 70
- 2026-10-14: 70
- 2026-10-13: 40
- 2026-10-12: 40
- 2026-10-09: 25

## Common questions

### What is the ShareBox MCP server?

ShareBox is an MCP server listed in the public MCP registry as io.github.zalaso/sharebox. Publish the web tools your agent builds to a self-hosted ShareBox and share them like a Google Doc. This page covers its npm package (sharebox-cli).

### Is the ShareBox MCP server safe to use?

ShareBox scores 70 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 17 October 2026. It declares no install or post-install scripts. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the ShareBox MCP server expose?

ShareBox exposes 8 tools: sharebox_guide, sharebox_create_project, sharebox_publish, sharebox_list, sharebox_info, and 3 more. Their descriptions and schemas cost roughly 570 tokens of context every time the server is loaded.

### Is the ShareBox MCP server still maintained?

ShareBox is still listed as active in the MCP registry. We last reached this channel on 17 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

### What licence is the ShareBox MCP server under?

ShareBox declares the AGPL-3.0-or-later licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.

## Links

- npm package: https://www.npmjs.com/package/sharebox-cli
- Socket report: https://socket.dev/npm/package/sharebox-cli
- Repository: https://github.com/zalaso/sharebox
- Changelog RSS feed: https://verifymcp.io/servers/zalaso-sharebox/sharebox-cli.xml
- Changelog JSON feed: https://verifymcp.io/servers/zalaso-sharebox/sharebox-cli.json
- HTML version of this page: https://verifymcp.io/servers/zalaso-sharebox/sharebox-cli