ð 0xGasless MCP Server
ããŒã«ã«ð 0xGasless MCP Server ã«ã€ããŠ
0xGasless ã¯ãèªç¶èšèªã§ã®äŸé Œãéã㊠Claude ãšãããã¯ãã§ãŒã³ãããã¯ãŒã¯ãæ¥ç¶ããã¬ã¹ã¬ã¹ååŒã亀æãééãè¡ã MCP ãµãŒããŒã§ããERC-4337 ã®ã¢ã«ãŠã³ãæœè±¡åãçšãã察å¿ãããã¯ãŒã¯ã§ãŠã©ã¬ãããããŒã¯ã³ãæäœã§ããŸãã
äž»ãªæ©èœ
- 01ã¹ããŒãã¢ã«ãŠã³ãã¢ãã¬ã¹ã®ååŸ
- 02ERC20 ããŒã¯ã³æ®é«ã®ç¢ºèª
- 03ã¬ã¹ã¬ã¹ã§ã®ããŒã¯ã³éé
- 04ã¬ã¹ã¬ã¹ã§ã®ããŒã¯ã³äº€æ
- 05USDC ã«ãã OpenRouter ã¯ã¬ãžããè³Œå ¥
掻çšã·ãŒã³
- 01ãŠã©ã¬ãããããŒã¯ã³æ®é«ã®ç¢ºèª
- 02ãŠã©ã¬ããã¢ãã¬ã¹ãžã®ããŒã¯ã³éé
- 03察å¿ãããã¯ãŒã¯ã§ã®ããŒã¯ã³äº€æ
- 04USDC ã«ãã OpenRouter ã¯ã¬ãžããã®è³Œå ¥
MCP 察å¿
ã¢ã«ãŠã³ãã¢ãã¬ã¹ãšæ®é«ã®ååŸãããŒã¯ã³ã®ééã»äº€æãã¯ã¬ãžããè³Œå ¥ã®ããŒã«ã Claude ã«å ¬éããŸãã
èšå®
ããŒã«ã«ãµãŒããŒã®èšå®ã¯ã©ã®ã¯ã©ã€ã¢ã³ãã§ãå ±éã§ããã³ããŒããŠã¯ã©ã€ã¢ã³ãã® MCP èšå®ãã¡ã€ã«ã«è²Œãä»ããŠãã ããã
npx -y 0xgasless-mcpPRIVATE_KEYã·ãŒã¯ã¬ããRPC_URLAPI_KEYã·ãŒã¯ã¬ããCHAIN_IDOPENROUTER_API_KEYã·ãŒã¯ã¬ããããŒã«ã«ãµãŒããŒã«ã¯ãã·ã³äžã®å®è¡ç°å¢ïŒNode.js 18 以äžãªã©ïŒãå¿ èŠã§ããèšå®ãã¡ã€ã«ã®å Žæã¯ã¯ã©ã€ã¢ã³ãããšã«ç°ãªããŸãã
ããŒã«
ããŒã«ã«ãµãŒããŒã®ããŒã«ã¯ãã·ã³äžã§èµ·åããŠåããŠååŸã§ããŸããã¡ã³ãããŒã¯ãŸã ããŒã«äžèЧãæäŸããŠããŸããã
詳现
ð 0xGasless MCP Server
ð Claude AI ã®ããã®ã·ãŒã ã¬ã¹ãªãããã¯ãã§ãŒã³é£æº
Claude ãšã®äŒè©±ããçŽæ¥ãã¬ã¹ä»£äžèŠã®ãã©ã³ã¶ã¯ã·ã§ã³ãã¹ã¯ãããééãå®è¡ã§ããŸã
ð ã¯ã€ãã¯ã¹ã¿ãŒã ⢠ð ããã¥ã¡ã³ã ⢠ð ïž éçº â¢ ð€ è²¢ç®
ð 0xGasless MCP Server ãšã¯ïŒ
0xGasless MCP Server ã¯ãClaude AI ãšãããã¯ãã§ãŒã³ãããã¯ãŒã¯ãã€ãªãã匷å㪠Model Context Protocol ãµãŒããŒã§ããERC-4337 ã¢ã«ãŠã³ãæœè±¡åãåºç€ãšããèªç¶èšèªã§ã®äŒè©±ãéããŠãã¬ã¹ä»£äžèŠã®ãããã¯ãã§ãŒã³æäœãå®çŸããŸãã
âš äž»ãªç¹é·
- ð ã¬ã¹ä»£ãŒã - ãã€ãã£ãããŒã¯ã³ãä¿æããã«ãã©ã³ã¶ã¯ã·ã§ã³ãå®è¡
- ð ãã«ããã§ãŒã³å¯Ÿå¿ - 8 ã€ä»¥äžã®ãããã¯ãã§ãŒã³ãããã¯ãŒã¯ã«å¯Ÿå¿
- ð€ AI ãã€ãã£ã - èªç¶èšèªã§ãããã¯ãã§ãŒã³ãæäœ
- ð å®å š - ã»ãã¥ãªãã£ã匷åããã¹ããŒãã¢ã«ãŠã³ãæœè±¡å
- â¡ å³æã»ããã¢ãã - ã¯ã³ã³ãã³ãã§ Claude ãšé£æº
ð ïž å©çšå¯èœãªããŒã«
| ããŒã« | 説æ | 䜿çšäŸ |
|---|---|---|
ð get-address | ã¹ããŒãã¢ã«ãŠã³ãã®ã¢ãã¬ã¹ãååŸããŸã | ãèªåã®ãŠã©ã¬ããã¢ãã¬ã¹ã¯ïŒã |
ð° get-balance | ããŒã¯ã³æ®é«ã確èªããŸãïŒERC20 察å¿ïŒ | ãUSDC ã®æ®é«ã衚瀺ããŠã |
ð€ transfer-token | ã¬ã¹ä»£äžèŠã§ããŒã¯ã³ãééããŸã | ã10 USDT ã alice.eth ã«éã£ãŠã |
ð swap-tokens | ã¬ã¹ä»£äžèŠã§ããŒã¯ã³ã亀æããŸã | ã100 USDT ã USDC ã«ã¹ã¯ããããŠã |
ð¯ buy-openrouter-credits | USDC ã§ AI ã¯ã¬ãžãããè³Œå ¥ããŸã | ãOpenRouter ã¯ã¬ãžããã 25 ãã«åè³Œå ¥ããŠã |
ð ã¯ã€ãã¯ã¹ã¿ãŒã
ðŠ ã€ã³ã¹ããŒã«
ã奜ã¿ã®ã€ã³ã¹ããŒã«æ¹æ³ãéžæããŠãã ããïŒ
# Global installation (recommended)
npm install -g 0xgasless-mcp
# Or use directly with npx
npx 0xgasless-mcp
âïž èšå®
1ïžâ£ èªåã»ããã¢ããïŒæãç°¡åïŒ
0xgasless-mcp configure
ãã®å¯Ÿè©±åã³ãã³ãã§ã¯ã次ã®åŠçãè¡ããŸãïŒ
- â API ããŒãšèšå®æ å ±ãåé
- â ãªãã¬ãŒãã£ã³ã°ã·ã¹ãã ãæ€åº
- â Claude Desktop ãèªåèšå®
- â ãã¹ãŠã®å ¥åãæ€èšŒ
2ïžâ£ æåã§ã®ç°å¢èšå®
èšå®ãèšè¿°ãã .env ãã¡ã€ã«ãäœæããŸãïŒ
# ð Required Configuration
PRIVATE_KEY=0x... # Your wallet private key
RPC_URL=https://... # Blockchain RPC endpoint
API_KEY=your_0xgasless_api_key # From dashboard.0xgasless.com
CHAIN_ID=56 # Target blockchain (see table below)
# ð¯ Optional Configuration
OPENROUTER_API_KEY=your_key # For AI credit purchases
ð 察å¿ãããã¯ãŒã¯
| ð ãããã¯ãŒã¯ | ð ãã§ãŒã³ ID | ð ãã€ãã£ãããŒã¯ã³ | ð RPC ãšã³ããã€ã³ã |
|---|---|---|---|
| ð¡ BSC | 56 | BNB | https://bsc-dataseed.binance.org/ |
| ðµ Base | 8453 | ETH | https://mainnet.base.org |
| â« Ethereum | 1 | ETH | https://eth.llamarpc.com |
| ð£ Polygon | 137 | MATIC | https://polygon-rpc.com |
| ðŽ Avalanche | 43114 | AVAX | https://api.avax.network/ext/bc/C/rpc |
| ðµ Fantom | 250 | FTM | https://rpc.ftm.tools |
| ð Moonbeam | 1284 | GLMR | https://rpc.api.moonbeam.network |
| ð¢ Metis | 1088 | METIS | https://andromeda.metis.io/?owner=1088 |
ð Claude Desktop ãšã®é£æº
ð¯ èªåèšå®
Claude Desktop ãšé£æºããæãç°¡åãªæ¹æ³ïŒ
0xgasless-mcp configure
ð æåèšå®
Claude Desktop ã®èšå®ãã¡ã€ã«ã«è¿œå ããŸãïŒ
ð èšå®ãã¡ã€ã«ã®å ŽæïŒ
- ð macOSïŒ
~/Library/Application Support/Claude/claude_desktop_config.json - ðª WindowsïŒ
%APPDATA%\Claude\claude_desktop_config.json - ð§ LinuxïŒ
~/.config/Claude/claude_desktop_config.json
{
"mcpServers": {
"0xgasless": {
"command": "npx",
"args": ["0xgasless-mcp-server"],
"env": {
"PRIVATE_KEY": "0x...",
"RPC_URL": "https://...",
"API_KEY": "your_0xgasless_api_key",
"CHAIN_ID": "56",
"OPENROUTER_API_KEY": "your_openrouter_key"
}
}
}
}
ð¬ 䜿çšäŸ
èšå®åŸã¯ãèªç¶èšèªã䜿ã£ãŠãããã¯ãã§ãŒã³ãæäœã§ããŸãïŒ
ð° æ®é«ã®ç¢ºèª
ð¬ "What's my wallet balance?"
ð¬ "Check my USDC balance on BSC"
ð¬ "Show all my token balances"
ð€ ããŒã¯ã³ã®éé
ð¬ "Send 10 USDT to 0x742d35Cc6634C0532925a3b8D4C9db96590b5c8e"
ð¬ "Transfer 0.1 BNB to alice.eth"
ð¬ "Send 50 USDC to my friend's wallet"
ð ããŒã¯ã³ã®ã¹ã¯ãã
ð¬ "Swap 100 USDT for USDC"
ð¬ "Exchange 0.5 BNB to WETH"
ð¬ "Convert 1000 BUSD to BNB"
ð¯ AI ã¯ã¬ãžããã®è³Œå ¥
ð¬ "Buy $10 worth of OpenRouter credits"
ð¬ "Purchase $25 OpenRouter credits with USDC"
ð API ããŒã®èšå®
ð¯ 0xGasless API ããŒ
- ð 0xGasless Dashboard ã«ã¢ã¯ã»ã¹ããŸã
- ð ã¢ã«ãŠã³ããšæ°ãããããžã§ã¯ããäœæããŸã
- ð API ããŒãã³ããŒããŸã
- ð³ ã¢ã«ãŠã³ãã«ã¯ã¬ãžããã远å ããŸã
ð€ OpenRouter API ããŒïŒä»»æïŒ
- ð OpenRouter.ai ã«ã¢ã¯ã»ã¹ããŸã
- ð ç»é²ã㊠API Keys ã«ç§»åããŸã
- ð æ°ãã API ããŒãçæããŸã
- ð° AI ã¢ãã«ã«ã¢ã¯ã»ã¹ããããã®ã¯ã¬ãžããã远å ããŸã
ð ïž éçº
ðïž ããŒã«ã«éçºç°å¢ã®ã»ããã¢ãã
# Clone the repository
git clone https://github.com/achiit/0xgasless-mcp-server.git
cd 0xgasless-mcp-server
# Install dependencies
npm install
# Build the project
npm run build
# Development mode with hot reload
npm run dev
# Start the server
npm start
ð ãããžã§ã¯ãæ§æ
src/
âââ ð¯ main.ts # Core MCP server implementation
âââ ð index.ts # CLI entry point & configuration
âââ ð version.ts # Version management
âââ ð types/ # TypeScript definitions
ð ã»ãã¥ãªãã£ãšãã¹ããã©ã¯ãã£ã¹
ð¡ïž ã»ãã¥ãªãã£ã¬ã€ãã©ã€ã³
- ð ç§å¯éµïŒç°å¢å€æ°ã«å®å šã«ä¿åããã³ãŒãã«ã¯æ±ºããŠèšè¿°ããªãã§ãã ãã
- ð API ããŒïŒ0xGasless ãš OpenRouter ã®ããŒã¯ç§å¯ã«ããŠãã ãã
- ðŠ ã¹ããŒãã¢ã«ãŠã³ãïŒã¢ã«ãŠã³ãæœè±¡åã«ãã£ãŠã»ãã¥ãªãã£ã匷åãããŸã
- ✠ã¬ã¹ã¬ã¹æäœïŒãã©ã³ã¶ã¯ã·ã§ã³ã«ãã€ãã£ãããŒã¯ã³ã¯äžèŠã§ã
â ïž éèŠãªæ³šæäºé
- ð« ç§å¯éµã誰ã«ãå ±æããªãã§ãã ãã
- ðŸ æ©å¯ããŒã¿ã«ã¯ç°å¢å€æ°ã䜿çšããŠãã ãã
- ð API ããŒã¯å®æçã«ããŒããŒã·ã§ã³ããŠãã ãã
- ð ã¢ã«ãŠã³ãã®äœ¿çšç¶æ³ãšã¯ã¬ãžãããç£èŠããŠãã ãã
ð ãã©ãã«ã·ã¥ãŒãã£ã³ã°
ð ããããåé¡ãšè§£æ±ºç
ðŽ ãChain ID not supportedã
解決çïŒ
- â äžèšã®è¡šã«ãããµããŒã察象㮠Chain ID ã䜿çšããŠããããšã確èªããŠãã ãã
- â ãµããŒã察象ãããã¯ãŒã¯ã®ã»ã¯ã·ã§ã³ã確èªããŠãã ãã
ðŽ ãAPI Key invalidã
解決çïŒ
- â 0xGasless ã® API ããŒãæ£ããããšã確èªããŠãã ãã
- â 0xGasless ã¢ã«ãŠã³ãã«ååãªã¯ã¬ãžãããããããšã確èªããŠãã ãã
- â API ããŒã®æš©éãšæå¹æéã確èªããŠãã ãã
ðŽ ãInsufficient balanceã
解決çïŒ
- â æäœã®åã«ããŒã¯ã³æ®é«ã確èªããŠãã ãã
- â ãã©ã³ã¶ã¯ã·ã§ã³ã«ååãªããŒã¯ã³ãããããšã確èªããŠãã ãã
- â ããŒã¯ã³ã³ã³ãã©ã¯ãã¢ãã¬ã¹ãæ£ããããšã確èªããŠãã ãã
ðŽ ãPrivate key format errorã
解決çïŒ
- â ç§å¯éµãã0xãã§å§ãŸã£ãŠããããšã確èªããŠãã ãã
- â æåæ°ãæ£ç¢ºã«66æåïŒ64æåïŒã0xãïŒã§ããããšã確èªããŠãã ãã
- â äœåãªã¹ããŒã¹ãæåããªãã確èªããŠãã ãã
ð ãããã°ã¢ãŒã
ãã©ãã«ã·ã¥ãŒãã£ã³ã°çšã«è©³çްãªãã°èšé²ãæå¹ã«ããŸãïŒ
DEBUG=1 0xgasless-mcp-server
ð€ ã³ã³ããªãã¥ãŒã·ã§ã³
ã³ã³ããªãã¥ãŒã·ã§ã³ãæè¿ããŸãïŒå§ããã«ã¯ãæ¬¡ã®æé ã«åŸã£ãŠãã ããã
ð ã³ã³ããªãã¥ãŒã·ã§ã³ã®ç°¡åãªæåŒã
- ðŽ ãªããžããªããã©ãŒã¯ããŸã
- ð¿ æ©èœãã©ã³ããäœæããŸãïŒ
git checkout -b feature/amazing-feature - ðŸ 倿Žãã³ãããããŸãïŒ
git commit -m 'Add amazing feature' - ð€ ãã©ã³ãã«ããã·ã¥ããŸãïŒ
git push origin feature/amazing-feature - ð ãã«ãªã¯ãšã¹ããäœæããŸã
ð éçºã¬ã€ãã©ã€ã³
- â TypeScript ã®ãã¹ããã©ã¯ãã£ã¹ã«åŸã£ãŠãã ãã
- â æ°æ©èœã«ã¯ãã¹ãã远å ããŠãã ãã
- â å¿ èŠã«å¿ããŠããã¥ã¡ã³ããæŽæ°ããŠãã ãã
- â æåºåã«ãã¹ãŠã®ãã¹ããéãããšã確èªããŠãã ãã
ð ã©ã€ã»ã³ã¹
ãã®ãããžã§ã¯ãã¯MIT Licenseã®äžã§ã©ã€ã»ã³ã¹ãããŠããŸãã詳现ã¯LICENSEãã¡ã€ã«ãã芧ãã ããã
ð è¬èŸ
ãã®å®çŸãæ¯ããŠãã ãã£ãçŽ æŽãããããŒã ããããžã§ã¯ãã«ãå¿ããæè¬ããŸãã
- ð¯ 0xGasless - ã¹ããŒãã¢ã«ãŠã³ãã®ã€ã³ãã©ã¹ãã©ã¯ãã£
- ð€ Model Context Protocol - MCP 仿§
- ð§ Claude - AI çµ±åæ©èœ
- ð OpenRouter - AI API ã¢ã¯ã»ã¹ãã©ãããã©ãŒã
ð ãªãœãŒã¹ãšãªã³ã¯
ð ããã¥ã¡ã³ã
ð ãããžã§ã¯ããªã³ã¯
- ð GitHub ãªããžããª
- ðŠ npm ããã±ãŒãž
- ð åé¡ãå ±å
- ð¬ ãã£ã¹ã«ãã·ã§ã³
ã³ã¡ã³ã
MCP ã¯åããŠã§ããïŒ
ãããã³ã«ã®æŠèŠããæåã®ãµãŒããŒã®å°å ¥ãŸã§ãããããçåã«ãŸãšããŠçããŸãã
AI ã¢ããªã±ãŒã·ã§ã³ãå€éšã®ããŒã«ãããŒã¿ãœãŒã¹ã«çµ±äžçãªæ¹æ³ã§æ¥ç¶ããããã®ãªãŒãã³ãªãããã³ã«ã§ããã¯ã©ã€ã¢ã³ãã¯ã¢ãã«ãšã®å¯Ÿè©±ãæ ããMCP ãµãŒããŒã¯ããŒã«ã»ãªãœãŒã¹ã»ããã³ãããã³ãã¬ãŒããæäŸããŸããæšæºã¡ãã»ãŒãžã§ããåãããããã1 ã€ã®ãµãŒããŒãè€æ°ã®ã¯ã©ã€ã¢ã³ãã§åå©çšã§ããŸãã