# Mcp MCP server

Agent View of the PolicyLayer registry record for Mcp: identity, probed posture, risk grade, and all 4 tools classified. HTML page: https://policylayer.com/tools/ai-foura-mcp

## Facts

- Server id: `@fouradata/mcp`
- Install: `npx -y @fouradata/mcp`
- Homepage: https://github.com/fouradata/mcp
- Registry record: grade D, identity unverified
- Lifecycle: active
- Auth posture: open
- Rate-limited: no
- Tools: 4 (4 with introspected schema)
- Tool categories present: Execute, Read, Write
- Tags: ai foura mcp, automation
- Record last modified: 2026-07-09T08:37:35.044Z

## Tools (4)

| Tool | Category | Risk | Record |
| --- | --- | --- | --- |
| `foura_proxy` | Execute | High | https://policylayer.com/tools/ai-foura-mcp/foura-proxy.md |
| `foura_auto` | Read | Low | https://policylayer.com/tools/ai-foura-mcp/foura-auto.md |
| `foura_single` | Read | Low | https://policylayer.com/tools/ai-foura-mcp/foura-single.md |
| `foura_browser` | Write | Medium | https://policylayer.com/tools/ai-foura-mcp/foura-browser.md |

## Tool descriptions

- `foura_proxy` — Route an HTTP request through FourA's proxy pool with automatic retry across multiple proxies. Per-host proxy rating picks proxies most likely to succeed for the target. Use when foura_single returns 403, captcha, or geo-blocked content.…
- `foura_auto` — Give a URL, get the content back. The default first choice for any page when you just want the data and don't want to decide how to fetch it. Internally it walks a cost-aware ladder - a fast direct request first, then a rotating proxy, t…
- `foura_single` — Send one HTTP request and return the response. Fastest of the four tools (typically 200ms-2s). Use for static pages, JSON APIs, server-rendered HTML. Set unblocker:true if the target has wire-level anti-bot protection. Switch to foura_pr…
- `foura_browser` — Load a URL in a real browser session. JS runs, DOM renders, cookies come back. 2-10s. Use for SPAs, lazy-loaded content, or JS anti-bot challenges (Cloudflare Turnstile etc.). Prefer foura_single for static HTML; foura_proxy for static p…

## Related servers

- UnClick (1658 tools) — https://policylayer.com/tools/io-github-malamutemayhem-unclick-mcp-server.md
- Nodebench (824 tools) — https://policylayer.com/tools/io-github-homenshum-nodebench.md
- Yaver (811 tools) — https://policylayer.com/tools/io-github-kivanccakmak-yaver.md
- Binance MCP Server (734 tools) — https://policylayer.com/tools/nirholas-binance-mcp.md
- Crawlora (728 tools) — https://policylayer.com/tools/crawlora-mcp.md
- Fortimanager (584 tools) — https://policylayer.com/tools/jmpijll-fortimanager-mcp.md
- Crow (578 tools) — https://policylayer.com/tools/kh0pper-crow.md
- TinyFn (572 tools) — https://policylayer.com/tools/io-tinyfn-tinyfn.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

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Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=ai-foura-mcp · API: https://policylayer.com/registry/api · Recommended policies for every tool: https://policylayer.com/policies/ai-foura-mcp