Provides privacy-focused web search with structured results and snippets for information retrieval.
Provides neural machine translation capabilities supporting over 30 languages for multilingual text processing.
Enables AI-driven text-to-speech synthesis with support for multiple voices and languages.
Facilitates wallet-based authentication and pay-per-use billing via USDC on the Base chain using the x402 protocol.
Provides smart-routed access to Gemini LLMs through a central gateway, optimizing model selection based on task complexity.
Includes tools for searching places, geocoding addresses, and retrieving driving, walking, or transit directions.
Provides specialized local search for Korean addresses and businesses through Kakao Maps integration.
Provides smart-routed access to Llama LLMs through a central gateway, optimizing model selection based on task complexity.
Provides smart-routed access to GPT LLMs through a central gateway, optimizing model selection based on task complexity.
Enables academic research by searching paper titles, abstracts, citations, and finding PDF sources.
Allows for searching Japanese restaurants on Tabelog, providing access to ratings, reviews, and cuisine information.
Clawy MCP Server
Pay-per-use API tools and LLM gateway for AI agents. No API keys needed — authenticate with an Ethereum wallet and pay with USDC on Base.
15 API services + smart LLM routing, accessible via Model Context Protocol (MCP).
Quick Start
Claude Desktop / Claude Code
Add to your MCP config:
{
"mcpServers": {
"clawy": {
"command": "npx",
"args": ["-y", "clawy-mcp-server"],
"env": {
"CLAWY_WALLET_PRIVATE_KEY": "0xYOUR_PRIVATE_KEY"
}
}
}
}Cursor / Windsurf
Same config in your .cursor/mcp.json or equivalent.
Top Up Credits
Send USDC on Base chain to 0x6a2f675f5f81909eecd1966a15c90877bc106858 (minimum $1). Credits are applied automatically.
Available Tools
Financial Data
Tool | Description | Cost |
| Search Korean corporate filings from DART (FSS electronic disclosure) | $0.001 |
| Korean company financial statements (income, balance sheet, cash flow) | $0.001 |
| Real-time & historical stock quotes (US + global markets) | $0.0012 |
| Company financial statements via Financial Modeling Prep | $0.0012 |
| Stock time series, forex rates, crypto prices, economic indicators | ~$0.001 |
| Real-time quotes, company news, earnings, market status | ~$0.001 |
Search & Web Scraping
Tool | Description | Cost |
| Privacy-focused web search with structured results and snippets | $0.006 |
| Scrape any URL — handles JS rendering, returns clean markdown | $0.012 |
| Crawl websites starting from a URL (cost per page) | $0.012/page |
| Discover all URLs on a site without extracting content | $0.012 |
Maps & Navigation
Tool | Description | Cost |
| Search places, restaurants, landmarks via Google Maps | $0.0036 |
| Address ↔ coordinates conversion | $0.006 |
| Driving, walking, transit directions between points | $0.006 |
| Korean local search — best for Korean addresses and businesses | $0.001 |
| Korean driving routes with real-time traffic, ETA, toll fees | $0.0012 |
| Korean POI search with detailed address info | $0.001 |
Translation & Speech
Tool | Description | Cost |
| Neural machine translation (30+ languages) | ~$0.001 |
| AI text-to-speech synthesis (multiple voices & languages) | ~$0.001 |
Domain-Specific APIs
Tool | Description | Cost |
| Search Japanese restaurants on Tabelog — ratings, reviews, cuisine | $0.0012 |
| Search Korean court auction property listings | $0.001 |
| Detailed auction case info — appraisal, bids, documents | $0.001 |
| Korean government open data (real estate, weather, transport) | $0.001 |
| Academic paper search — titles, abstracts, citations, PDFs | ~$0.001 |
LLM Gateway
Tool | Description | Cost |
| Smart-routed LLM — auto-selects Claude, GPT, Gemini, or Llama based on task complexity | $0.50/call |
No API keys needed for any LLM provider. The smart router analyzes your request and picks the optimal model.
How It Works
Your AI Agent (Claude, Cursor, etc.)
↓ MCP protocol (stdio)
clawy-mcp-server (this package)
↓ HTTPS (Bearer token)
x402.clawy.pro (API Gateway)
↓
Upstream APIs (DART, Google Maps, OpenAI, etc.)Auth: Your wallet private key signs an EIP-191 message → 24-hour session token (auto-refreshed)
Use: Call any tool through MCP — the server proxies to the gateway
Pay: Credits deducted per call (microcent precision). Top up by sending USDC on Base.
Wallet Setup
Use a dedicated wallet for this service. We recommend creating a new wallet specifically for API credits:
Create a wallet (e.g., via MetaMask or any EVM wallet)
Fund it with USDC on Base chain
Send USDC to
0x6a2f675f5f81909eecd1966a15c90877bc106858to top up creditsUse the wallet's private key in
CLAWY_WALLET_PRIVATE_KEY
Check Balance
Use the clawy_balance tool to check your remaining credits at any time.
Configuration
Environment Variable | Required | Description |
| Yes | Ethereum wallet private key (hex, with 0x prefix) |
| No | Gateway URL (default: |
Use Cases
Korean stock research: DART filings + FMP quotes + Brave search for news
Japan restaurant planning: Tabelog search + Google Maps directions
Korean real estate: Court auction listings + Kakao Maps for location
Academic research: Semantic Scholar papers + DeepL translation
Multilingual agents: DeepL translate + ElevenLabs TTS
General AI agents: Smart LLM routing without managing API keys
Pricing
All prices include a 30% platform margin. Credits are in USDC (1 USDC = $1).
Minimum top-up: $1 USDC
Credits persist until used (no expiry)
Microcent precision billing — you only pay for what you use
x402 Protocol
This server uses the x402 payment protocol for trustless, wallet-based API access:
Identity: Your Ethereum wallet address = your account
Auth: EIP-191 signature verification (no passwords, no signup)
Payment: USDC on Base chain (low fees, fast confirmation)
Billing: Per-call microcent deduction from prepaid credit balance
Links
Gateway: x402.clawy.pro
Platform: clawy.pro
x402 Protocol: x402.org
License
MIT
Resources
Unclaimed servers have limited discoverability.
Looking for Admin?
If you are the server author, to access and configure the admin panel.