Linkguard

io.github.CloudCorpRecords由 GitHub 账号 CloudCorpRecords 发布v0.1.0更新于 Nov 3, 2026

将 URL 安全扫描转发到托管的 PreClick 远程 MCP 端点。

AI 翻译由 AI 模型根据下方的原文描述翻译，可能有误。

原文描述

Forward URL safety scans to the hosted PreClick remote MCP endpoint.

已验证STDIO仅桌面

概览

Linkguard 的本地 MCP 服务；无需登录；STDIO。

暂无 AI 概览：以下信息来自注册中心条目和服务本身。

安装

在 SourceWeft 中

  1. 打开 控制台中的 Linkguard，将其添加到工作区。
  2. 为需要使用其工具的对话启用该服务。

Desktop only，通过 STDIO。 STDIO 服务会启动本地进程，因此需要 SourceWeft 桌面宿主。

其他 MCP 客户端

参照 仓库 中的启动说明。

README

linkguard

linkguard is a local stdio front end for a hosted URL safety scanner. Before an agent follows a link, linkguard can ask the hosted service to examine the URL — synchronously for an immediate verdict, or asynchronously when a scan may take a while — and, when you say why you are visiting, whether the page actually matches that intent.

linkguard does not scan anything itself. Each tool call is forwarded as a JSON-RPC tools/call POST to the hosted PreClick remote MCP endpoint at https://preclick.ai/mcp, and the upstream answer is returned as-is in substance. Both plain JSON answers and text/event-stream (SSE) answers are understood. Scanning quality, availability, and rate limits are the hosted service's.

PRECLICK_API_KEY is optional. When it is set, it is sent as the X-API-Key header documented for the hosted endpoint; when it is absent, no such header is sent and the keyless trial tier applies. LINKGUARD_ENDPOINT overrides the endpoint URL when set.

Intent text is capped at 248 characters by the upstream service; linkguard enforces that limit locally before sending anything.

Install

bash
npx @reneturcios/linkguard scan https://example.comdocker run -i ghcr.io/cloudcorprecords/linkguard

CLI

bash
linkguard scan https://example.comlinkguard scan-intent https://example.com --intent "pay an invoice"linkguard async-scan https://example.comlinkguard async-scan-intent https://example.com --intent "read the docs"linkguard status <task_id>linkguard result <task_id>linkguard --version

The async commands return a task_id immediately. Poll it with status, then fetch the finished scan with result.

Exit codes: 0 success, 1 upstream or validation error, 2 usage error.

MCP server

bash
npx -y @reneturcios/linkguard mcp
json
{  "mcpServers": {    "linkguard": {      "command": "npx",      "args": ["-y", "@reneturcios/linkguard", "mcp"],      "env": { "PRECLICK_API_KEY": "your-key-if-you-have-one" }    }  }}

The env block is optional.

Tools

ToolInputWhat it returns
url_scanner_scanurl (string, required)The upstream scan verdict for the URL, synchronously.
url_scanner_scan_with_intenturl (string, required), intent (string, optional, max 248 chars)The upstream verdict judged against the stated intent.
url_scanner_async_scanurl (string, required)A task_id for the submitted scan, immediately.
url_scanner_async_scan_with_intenturl (string, required), intent (string, optional, max 248 chars)A task_id for the submitted intent-aware scan.
url_scanner_async_task_statustask_id (string, required)The current status of the asynchronous task.
url_scanner_async_task_resulttask_id (string, required)The finished scan result, or the task status while it runs.

Upstream failures — HTTP errors, JSON-RPC errors, unreachable hosts — are reported as tool errors with the underlying message.

Development

bash
npm installnpm run buildnpm testnpm run dev

Tests run entirely on fake-fetch fixtures, including plain-JSON and SSE upstream bodies; no network is used and no live call to the hosted endpoint is made.

License

MIT — see LICENSE.

来源：README.md，提交 1d50fc4

工具

0
SourceWeft 尚未在沙箱中启动过该软件包，因此其工具未知。

版本历史

1
  1. v0.1.0最新Nov 3, 2026

评分

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