使用说明
@proxies-sx/browser-mcp
MCP server for browser.proxies.sx — AI-native antidetect browser with Identity Bundles and auto-allocated mobile proxy.
What It Does
Control a cloud antidetect browser (Camoufox) through the Model Context Protocol. Every session includes a real 4G/5G mobile proxy — no setup, no accounts, just pay with USDC.
11 tools for complete browser automation:
| Tool | Description |
|---|---|
browser_create |
Create session with mobile proxy (accepts profile_id for Identity Bundle) |
browser_go |
Navigate to URL, returns screenshot |
browser_click |
Click element by CSS selector |
browser_type |
Type text with human-like delays |
browser_see |
Screenshot + extract visible text |
browser_wait |
Wait for element, navigation, or duration |
browser_extract |
Extract text, links, or run custom JS |
browser_save |
Save Identity Bundle (cookies + localStorage + fingerprint + proxy binding) |
browser_profile_list |
List all saved Identity Bundles |
browser_profile_delete |
Delete a saved Identity Bundle |
browser_end |
End session, optionally save profile first |
Identity Bundles (v1.1.0)
Save and restore complete browser identity across sessions:
- Cookies — All session cookies, encrypted at rest
- localStorage — App state, tokens, preferences
- Fingerprint — OS, screen resolution, locale, timezone
- Proxy device binding — Same physical modem (IMEI pinning) for consistent IP range
Day 1: Create session → Login to Twitter → browser_save → get profile_id
Day 30: browser_create with profile_id → Same fingerprint, same proxy device, cookies restored
Profiles persist until deleted. Auto-cleanup after 30 days of inactivity.
Installation
Claude Desktop / Windsurf / Cursor
Add to your MCP config:
{
"mcpServers": {
"browser": {
"command": "npx",
"args": ["-y", "@proxies-sx/browser-mcp"],
"env": {
"BROWSER_API_URL": "https://browser.proxies.sx"
}
}
}
}
Manual
npm install -g @proxies-sx/browser-mcp
browser-mcp
Pricing
| Tier | Per Minute | Per Hour | Description |
|---|---|---|---|
| Shared | $0.005 | $0.30 | Rotating mobile IPs |
| Private | $0.01 | $0.60 | Dedicated mobile IP |
Payment: USDC on Base (~2s) or Solana (~400ms). No accounts needed.
Payment Flow
- Call
browser_createwithoutpayment_signature - Receive payment details (amount, wallet addresses for Base and Solana)
- Send USDC to the specified address on either network
- Call
browser_createagain withpayment_signature= your tx hash - Session created with mobile proxy included
Wallet addresses:
- Base:
0xF8cD900794245fc36CBE65be9afc23CDF5103042 - Solana:
6eUdVwsPArTxwVqEARYGCh4S2qwW2zCs7jSEDRpxydnv
Example: Long-Term Account Management
You: Create a browser session and log into my Twitter account
Claude: [browser_create] → pays USDC → session with mobile proxy from US
[browser_go url="https://twitter.com"]
[browser_type selector="#username" text="myaccount"]
[browser_click selector="button[type=submit]"]
...logged in...
You: Save this identity for later
Claude: [browser_save profile_name="twitter-main"]
→ Profile ID: prof_abc123
→ Cookies: 47, localStorage: 12 keys, fingerprint: saved, proxy: pinned
You: End the session
Claude: [browser_end]
--- 2 weeks later ---
You: Open my Twitter again
Claude: [browser_create profile_id="prof_abc123"] → pays USDC
→ Same fingerprint, same proxy device, cookies injected
[browser_go url="https://twitter.com"]
→ Already logged in! Same identity restored.
Anti-Lock Rules
When managing accounts, follow these rules to avoid security locks:
| Rule | Why |
|---|---|
| One account = one Identity Bundle | Mixing identities triggers detection |
| Always use profile_id | Consistent fingerprint + proxy device |
| Don't geo-teleport | Same country/carrier across sessions |
| Keep sessions boring | Human-like timing, no 100 actions/minute |
| Save before ending | Always browser_save before browser_end |
Environment Variables
| Variable | Default | Description |
|---|---|---|
BROWSER_API_URL |
https://browser.proxies.sx |
Browser API endpoint |
Links
- Browser API: https://browser.proxies.sx
- Documentation: https://agents.proxies.sx/marketplace/browser/
- Service Catalog: https://agents.proxies.sx/marketplace/skill.md
- Proxies MCP (55 tools):
npx @proxies-sx/mcp-server
License
MIT