{
  "id": "file-transfer",
  "activation": {
    "onStartup": true
  },
  "enabledByDefault": true,
  "name": "File Transfer",
  "description": "Fetch, list, and write files on paired nodes via dedicated node commands. Bypasses bash stdout truncation by using base64 over node.invoke for binaries up to 16 MB.",
  "cliCommands": [
    {
      "name": "file-transfer",
      "description": "Review file-transfer standing approvals",
      "hasSubcommands": true
    }
  ],
  "doctorContract": {
    "configRepair": true
  },
  "contracts": {
    "tools": ["file_fetch", "dir_list", "dir_fetch", "file_write"]
  },
  "configSchema": {
    "type": "object",
    "additionalProperties": false,
    "properties": {
      "policyVersion": {
        "type": "integer",
        "const": 2
      },
      "literalGrants": {
        "type": "array",
        "items": {
          "type": "object",
          "additionalProperties": false,
          "required": ["nodeId", "command", "requestedPath", "canonicalPath"],
          "properties": {
            "nodeId": { "type": "string", "minLength": 1 },
            "command": {
              "type": "string",
              "enum": ["file.fetch", "dir.list", "dir.fetch", "file.write"]
            },
            "requestedPath": { "type": "string", "minLength": 1 },
            "canonicalPath": { "type": "string", "minLength": 1 }
          }
        }
      },
      "pendingReapprovals": {
        "type": "array",
        "items": {
          "type": "object",
          "additionalProperties": false,
          "required": ["selector", "kind", "path"],
          "properties": {
            "selector": { "type": "string", "minLength": 1 },
            "kind": { "type": "string", "enum": ["read", "write"] },
            "path": { "type": "string", "minLength": 1 }
          }
        }
      },
      "nodes": {
        "type": "object",
        "additionalProperties": {
          "type": "object",
          "additionalProperties": false,
          "properties": {
            "ask": {
              "type": "string",
              "enum": ["off", "on-miss", "always"]
            },
            "allowReadPaths": {
              "type": "array",
              "items": { "type": "string" }
            },
            "allowWritePaths": {
              "type": "array",
              "items": { "type": "string" }
            },
            "denyPaths": {
              "type": "array",
              "items": { "type": "string" }
            },
            "maxBytes": {
              "type": "number"
            },
            "followSymlinks": {
              "type": "boolean",
              "default": false
            }
          }
        }
      }
    }
  }
}