Linkguard

io.github.CloudCorpRecords由 GitHub 帳號 CloudCorpRecords 發布v0.1.0更新於 Nov 3, 2026

將 URL 安全掃描轉發到託管的 PreClick 遠端 MCP 端點。

AI 翻譯由 AI 模型根據下方的原文描述翻譯，可能有誤。

原文描述

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

已驗證STDIO僅桌面

概覽

Linkguard 的本機 MCP 服務；無需登入；STDIO。

暫無 AI 概覽：以下資訊來自註冊中心條目和服務本身。

安裝

在 SourceWeft 中

  1. 開啟 儀表板中的 Linkguard，將其新增到工作區。
  2. 為需要使用其工具的對話啟用該服務。

Desktop only，透過 STDIO。 STDIO 服務會啟動本機處理程序，因此需要 SourceWeft 桌面主機。

其他 MCP 客戶端

參照 儲存庫 中的啟動說明。

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.

來源：README.md，提交 1d50fc4

工具

0
SourceWeft 尚未在沙箱中啟動過該軟體包，因此其工具未知。

版本歷史

1
  1. v0.1.0最新Nov 3, 2026

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