PreClick — An MCP-native URL preflight scanning service for autonomous agents. MCP Server

by preclick Your server? Claim it

answering

PreClick — An MCP-native URL preflight scanning service for autonomous agents. is answering right now. Last checked 9 min ago. It exposes 6 tools. Last commit 12 Apr 2026.

PreClick scans links for threats and confirms intent match with high accuracy before agents click.

Uptime history 51 days of history · worst day 79%

51 days agonow

95.6%

Uptime 24h

87 of 91 checks

Tools

read from the server

400 ms

Response time

average over 24h

Stars

last commit 12 Apr 2026

PreClick — An MCP-native URL preflight scanning service for autonomous agents. does not always answer

Over the last week it answered 94.1% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 9 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add preclick-mcp --transport http https://preclick.ai/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "preclick-mcp": {
      "url": "https://preclick.ai/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.preclick-mcp]
url = "https://preclick.ai/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "preclick-mcp": {
      "url": "https://preclick.ai/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "preclick-mcp": {
      "url": "https://preclick.ai/mcp"
    }
  }
}

Available tools 6

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

url

url_scanner_async_scan

Submit a URL for asynchronous security analysis. Returns immediately with a task_id. Poll with url_scanner_async_task_status to check progress, then url_scanner_async_task_result to get the scan result. Async counterpart of url_scanner_scan for clients without native MCP Tasks support.

url_scanner_async_scan_with_intent

Submit a URL with optional user intent for asynchronous security analysis. Returns immediately with a task_id. Poll with url_scanner_async_task_status to check progress, then url_scanner_async_task_result to get the scan result. Async counterpart of url_scanner_scan_with_intent for clients without native MCP Tasks support.

url_scanner_async_task_result

Retrieve the result of an asynchronous scan task. If completed, returns the full scan result (risk_score, confidence, agent_access_directive, etc.). If still running, returns status with retry_after_ms — call again after that interval. Non-blocking.

url_scanner_async_task_status

Check the status of an asynchronous scan task. Returns the current task status using native MCP task semantics (working, completed, failed, cancelled) without blocking. Use url_scanner_async_task_result to retrieve the result once completed.

url_scanner_scan

Analyze a URL for security threats (synchronous, blocks until complete or timeout). Returns risk score, confidence, agent access guidance, and intent_alignment (always not_provided for this tool; use url_scanner_scan_with_intent for intent context). For long-running scans, prefer url_scanner_async_scan which returns immediately with a task_id for polling via url_scanner_async_task_result.

url_scanner_scan_with_intent

Analyze a URL for security threats with optional user intent context (synchronous, blocks until complete or timeout). Returns risk score, confidence, agent access guidance, and intent_alignment. For long-running scans, prefer url_scanner_async_scan_with_intent which returns immediately with a task_id for polling via url_scanner_async_task_result.

Endpoints

URL	Transport	State	Latency	Checked
https://preclick.ai/mcp	streamable-http	answering	340 ms	9 min ago

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PreClick — An MCP-native URL preflight scanning service for autonomous agents. — questions

Answers built from our own checks of this server.

What can PreClick — An MCP-native URL preflight scanning service for autonomous agents. do?

It exposes 6 tools, read directly from the server on our last check. Among them: url_scanner_async_scan, url_scanner_async_scan_with_intent, url_scanner_async_task_result, url_scanner_async_task_status, url_scanner_scan, url_scanner_scan_with_intent. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is PreClick — An MCP-native URL preflight scanning service for autonomous agents. working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 87 of 91 checks got a reply (95.6%), average response time 400 ms. The bar chart above shows every period we have measured.

How do I connect PreClick — An MCP-native URL preflight scanning service for autonomous agents.?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does PreClick — An MCP-native URL preflight scanning service for autonomous agents. need an API key?

No. PreClick — An MCP-native URL preflight scanning service for autonomous agents. completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 6 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is PreClick — An MCP-native URL preflight scanning service for autonomous agents.?

It answers our handshake in 400 ms on average, which is faster than 40% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is PreClick — An MCP-native URL preflight scanning service for autonomous agents. open source?

Yes — it is published under the Apache-2.0 licence, 6 stars on GitHub and 2 open issues. The source link is on this page, so you can read exactly what it does with your data before you connect it.