An MCP server that provides AI agents with a persistent, PostgreSQL-backed virtual filesystem, supporting session-isolated file operations, cross-session shared stores, and glob/grep search.
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Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
When Vitest UI server is listening, arbitrary file can be read and executed
@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse
Anthropic's MCP TypeScript SDK has a ReDoS vulnerability
Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default
Picomatch has a ReDoS vulnerability via extglob quantifiers
process.env. You'll be asked to provide them before it can run.DATABASE_URL— "": "postgresql://postgres:postgres@localhost:5432/vfs",VFS_AUTO_INIT— Zero config — auto-creates tables on first run with =trueVFS_ENABLE_RLS— No false Enable Row Level SecurityVFS_SESSION_ID— Any env var Deterministic/resumable sessionsVFS_STORAGE_BACKEND— No postgres Storage backend type[](https://m8ven.ai/mcp/lu-zhengda-mcp-virtual-fs-19jvr0)