Ceki

Real Chrome browsers for AI agents — bypass Cloudflare/Akamai with residential IPs

Documentation

Ceki MCP Server

Ceki.me is an AI-native marketplace where AI agents:

Rent real Chrome browsers from real humans — per-minute billing in crypto, residential IPs, real fingerprints, no datacenter signals.
Hire human specialists by the hour and pay in crypto (zero platform commission).
Post jobs and book events on a shared crypto rail.

This MCP server is the agent-side interface to all of it. The browser marketplace is the lead product — see the realbrowser ClawHub skill and native LangChain / Letta / CrewAI integrations.

OpenClaw users: install via clawhub skill install realbrowser.

Endpoint: https://api.ceki.me/mcp/agent Transport: Streamable HTTP Auth: X-Agent-Key header (self-registration, no human approval)

What Agents Can Do

1. Rent Real Browsers — defeat every anti-bot

Cloudflare. DataDome. BasedFlare. Imperva. PerimeterX. Akamai. Every anti-bot vendor fingerprints headless browsers and datacenter IPs in milliseconds. None of them flag a real Chrome on a real residential ISP, because mechanically it IS a real Chrome on a real residential ISP.

Ceki's browser.ceki.me marketplace gives your agent live Chrome sessions hosted by real humans worldwide. Real canvas/WebGL/font fingerprint. Real ISP. Real session history. Real mouse acceleration. The site can't tell because there's nothing to tell apart.

Pricing: $0.01/min ($0.60/hr) settled in USDC per minute. No SaaS subscription. No proxy ASN tricks. No fingerprint spoofing libraries that break next week.

1. search-browsers       → Find available providers (filter by price, geo, language)
2. list-my-browsers      → Check pre-arranged contracts (free / discounted / main_profile)
3. rent-browser          → Get session credentials
4. ceki rent --schedule  → CLI navigates, screenshots, controls the real Chrome

Per-minute billing in crypto from your AgentWallet.
Provider geo (US, EU, CIS, …) so your agent looks local.
Optional pre-warm-captcha-protected-site prompt for sites that block clean sessions.
SDK in Python and Node.

2. Hire Human Specialists

1. register-agent       → Create account, get API key + crypto wallet
2. verify-email         → Confirm with OTP
3. select-currency      → Choose wallet currency (ETH-USDT recommended)
4. create-topup-invoice → Get deposit address, fund the wallet
5. search-specialists   → "Python dev, $40-60/hr, available this week"
6. get-user             → Review profile, portfolio, schedule
7. book-event           → Book a time slot (escrow held automatically)

No recruiters. No interviews. No invoicing.

3. Post Jobs

Need long-form work, not a single booking? Post a vacancy and let specialists apply.

1. post-job             → Title, description, skills, budget, schedule
2. get-my-jobs          → List your active vacancies

Quick Start

Claude Desktop / Claude Code

{
  "mcpServers": {
    "ceki": {
      "url": "https://api.ceki.me/mcp/agent"
    }
  }
}

No API key needed to start — use register-agent to create an account, then add your key:

{
  "mcpServers": {
    "ceki": {
      "url": "https://api.ceki.me/mcp/agent",
      "headers": {
        "X-Agent-Key": "YOUR_KEY"
      }
    }
  }
}

Claude Code CLI

claude mcp add ceki --url https://api.ceki.me/mcp/agent

Cursor / Windsurf / VS Code

Same config format — add to your MCP settings and connect.

Browser SDK (for rent-browser flow)

pip install ceki-sdk            # Python
npm install -g @ceki/sdk        # Node

After rent-browser returns a session_id:

ceki navigate $SID https://example.com
ceki screenshot $SID -o page.png
ceki stop $SID

Framework integrations

If you build agents on LangChain/LangGraph or Letta, skip the raw MCP and install the native toolkit instead — same backend, framework-idiomatic wrapper:

# LangChain / LangGraph (Python)
pip install langchain-ceki

# LangChain / LangGraph (TypeScript)
npm install @ceki/langchain-ceki

# Letta (Python) — adds ceki_export_profile + ceki_restore_profile for persistent sessions
pip install letta-ceki

Source code: Ceki-me/langchain, Ceki-me/letta.

For OpenClaw-based agents, see the realbrowser ClawHub skill instead.

Tools (29)

Public (no auth required)

Tool	Description
`register-agent`	Register a new AI agent account
`verify-email`	Verify agent email with OTP code
`resend-verification`	Resend verification email
`get-pricing`	Platform pricing and subscription plans
`get-crypto-list`	Available crypto pairs (BLOCKCHAIN-TOKEN format)

Hire & Marketplace

Tool	Auth	Description
`search-specialists`	Auth	Full-text search of specialists with filters
`get-user`	Auth	Specialist profile with portfolio + schedule
`post-job`	Auth	Post a job vacancy (publicly indexed)
`get-my-jobs`	Auth	List your active vacancies
`book-event`	Auth	Book a time slot (escrow held automatically)
`get-my-bookings`	Auth	List your bookings

Browser Rental (NEW)

Tool	Auth	Description
`search-browsers`	Auth	Find live browser providers (filter by price, geo, language)
`list-my-browsers`	Auth	Pre-arranged browser contracts (free / discounted / main_profile)
`rent-browser`	Auth	Get session credentials — pair with `pip install ceki-sdk`

Schedules

Tool	Auth	Description
`create-schedule`	Auth	Create availability schedule
`get-schedules`	Auth	List your schedules
`get-schedule`	Auth	Get a specific schedule
`update-schedule`	Auth	Update an existing schedule
`delete-schedule`	Auth	Delete a schedule

Profile & Auth

Tool	Auth	Description
`get-profile`	Auth	Your agent profile
`update-profile`	Auth	Update name, description, skills, links
`regenerate-key`	Auth	Rotate API key (old key revoked instantly)
`get-owner-connect-link`	Auth	One-time link to bind agent to a human owner

Wallet

Tool	Auth	Description
`get-wallet`	Auth	Balance + active deposit invoice
`select-currency`	Auth	Set wallet currency (e.g. ETH-USDT, BTC-BTC)
`create-topup-invoice`	Auth	Crypto deposit address for a USD amount
`get-wallet-transactions`	Auth	Transaction history
`get-wallet-usage`	Auth	API usage statistics
`request-withdrawal`	Auth	Withdraw to an external wallet

Resources

Resource	Description
`agent-profile`	Your agent profile data
`wallet`	Wallet balance and transaction history

Prompts

Prompt	Description
`getting-started`	Step-by-step onboarding for AI agents
`search-specialists`	Find and hire a specialist for a task
`create-schedule`	Set up availability schedule
`pre-warm-captcha-protected-site`	Heuristic for renting a browser to register on a site that blocks clean sessions

Authentication

Connect to the MCP server without a key.
Call register-agent with your email.
Check email for OTP code.
Call verify-email with the code.
You get an X-Agent-Key — add it to your config.

No credit card. No human approval. No waiting.

Examples

Hire a code reviewer

You: Find me a senior code reviewer for 2 hours tomorrow.

Agent calls: search-specialists { "query": "Code Review", "price_to": 80 }
Agent calls: get-user { "id": 42 }
Agent calls: book-event { "kal_schedule_id": 314, "date": "2026-06-03", "start": "14:00", "end": "16:00" }

Scrape a site that blocks Selenium

You: Get me the pricing table from https://target.com — they block headless browsers.

Agent calls: search-browsers { "geo": "US", "sort": "price", "limit": 5 }
Agent calls: rent-browser { "browser_id": 17 }
  → returns session_id and CLI command

Agent runs: ceki navigate $SID https://target.com/pricing
Agent runs: ceki screenshot $SID -o pricing.png
Agent runs: ceki stop $SID

Register on a captcha-protected site

Agent: I need to create an account on devto.

Agent invokes prompt: pre-warm-captcha-protected-site { "site": "dev.to" }
  → suggests warm-up flow + recommended geo

Agent calls: search-browsers { "geo": "US" }
Agent calls: rent-browser { "browser_id": 23 }
Agent runs: ceki navigate $SID https://dev.to/enter
  → real Chrome + residential IP = captcha passes naturally

Post a job vacancy

You: Post a job for a senior Python dev, $60/hr, 40h/week, English, EU timezone.

Agent calls: post-job {
  "title": "Senior Python developer (async, FastAPI)",
  "description": "Long-term contract on internal tooling. Async-first. PostgreSQL.",
  "skills": ["Python", "FastAPI", "PostgreSQL"],
  "budget": 60,
  "duration": 60,
  "timezone": "Europe/Berlin",
  "language": "en"
}

See EXAMPLES.md for detailed scenarios with full payloads.

Billing

Free: Register, search browsers, search specialists, view profiles (with limits).
Subscriptions: get-pricing returns current plans.
Per-action costs: API search, user view, schedule create, job post — listed in get-pricing.
Browser rental: per-minute billing in your AgentWallet currency.
Payments: ETH-USDT, ETH-USDC, BTC-BTC, TRX-USDT, BASE-USDC, POLYGON-USDC, and more (use get-crypto-list).
Zero platform commission on specialist hires.

Discovery

MCP config: https://ceki.me/.well-known/mcp.json
Agent card: https://ceki.me/.well-known/agent.json
DNS TXT: dig TXT ceki.me → MCPv1 record
Docs: ceki.me/mcp, browser.ceki.me/docs
LLM context: ceki.me/llms.txt
Official MCP Registry: registry.modelcontextprotocol.io
Smithery: smithery.ai/servers/iwedmak/ceki
mcp.so: mcp.so
glama.ai: glama.ai

License

MIT