Virtual Filesystem

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "io.github.lu-zhengda/virtual-fs",
  "description": "PostgreSQL-backed virtual filesystem for agents: session isolation, shared stores, POSIX ops, RLS.",
  "title": "Virtual Filesystem",
  "repository": {
    "url": "https://github.com/lu-zhengda/mcp-virtual-fs",
    "source": "github"
  },
  "version": "0.2.2",
  "websiteUrl": "https://github.com/lu-zhengda/mcp-virtual-fs#readme",
  "packages": [
    {
      "registryType": "npm",
      "registryBaseUrl": "https://registry.npmjs.org",
      "identifier": "mcp-virtual-fs",
      "version": "0.2.2",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "PostgreSQL connection string (e.g. postgresql://user:pass@host:5432/dbname)",
          "isRequired": true,
          "isSecret": true,
          "name": "DATABASE_URL"
        },
        {
          "description": "Auto-create database tables on startup (set to 'true' for first run)",
          "name": "VFS_AUTO_INIT"
        },
        {
          "description": "Deterministic session ID for resumable sessions across restarts",
          "name": "VFS_SESSION_ID"
        },
        {
          "description": "Enable PostgreSQL Row Level Security for database-enforced session isolation",
          "name": "VFS_ENABLE_RLS"
        }
      ]
    }
  ]
}