2026年MCP协议的重大架构演进
OpenClaw已率先支持MCP无状态模式。在配置中设置`stateless: true`启用无状态传输,Gateway自动处理上下文传递和会话外置。
```json
{{
"mcpServers": {{
"stateless-service": {{
"url": "https://api.example.com/mcp",
"transport": "http",
"stateless": true,
"sessionStore": {{
"type": "redis",
"url": "${{REDIS_URL}}",
"ttl": 3600
}}
}}
}}
}}
// 无状态请求示例
{{
"jsonrpc": "2.0",
"method": "tools/call",
"params": {{
"name": "web_search",
"arguments": {{"query": "OpenClaw"}},
"context": {{
"sessionId": "abc123",
"history": [...],
"metadata": {{...}}
}}
}}
}}
```