NCP - Natural Context Provider

{ "comment": "MCP InitializeResult with configurationSchema", "description": "This is the JSON format MCP servers return in their initialize() response", "protocolVersion": "0.1.0", "capabilities": { "tools": {}, "resources": {}, "prompts": {} }, "serverInfo": { "name": "example-mcp-server", "version": "1.0.0" }, "instructions": "Optional human-readable setup instructions", "configurationSchema": { "comment": "This is the configuration schema that clients like NCP will use", "environmentVariables": [ { "name": "API_KEY", "description": "API key for service authentication", "type": "string", "required": true, "sensitive": true, "pattern": "^[a-zA-Z0-9]{32}$", "examples": ["abcd1234efgh5678ijkl9012mnop3456"] }, { "name": "DATABASE_URL", "description": "PostgreSQL database connection URL", "type": "url", "required": true, "sensitive": true, "pattern": "^postgresql://.*", "examples": ["postgresql://user:pass@localhost:5432/dbname"] }, { "name": "CONFIG_PATH", "description": "Path to configuration file", "type": "path", "required": false, "default": "~/.config/app.json", "examples": ["/etc/app/config.json", "~/.config/app.json"] }, { "name": "LOG_LEVEL", "description": "Logging level (debug, info, warn, error)", "type": "string", "required": false, "default": "info", "examples": ["debug", "info", "warn", "error"] }, { "name": "MAX_RETRIES", "description": "Maximum number of retry attempts", "type": "number", "required": false, "default": 3, "examples": [3, 5, 10] }, { "name": "ENABLE_CACHE", "description": "Enable response caching", "type": "boolean", "required": false, "default": true, "examples": [true, false] } ], "arguments": [ { "name": "allowed-directory", "description": "Directories that the MCP is allowed to access", "type": "path", "required": true, "multiple": true, "examples": ["/home/user/documents", "/var/data"] }, { "name": "port", "description": "Port number to listen on", "type": "number", "required": false, "default": 8080, "examples": [8080, 3000, 9000] } ], "other": [ { "name": "custom-setting", "description": "Custom configuration setting", "type": "string", "required": false, "examples": ["value1", "value2"] } ] } }