Virtual Fs
Rank #37,642io.github.lu-zhengda/virtual-fs
MCP server providing virtual-fs capabilities
What you can do with Virtual Fs
Virtual Fs is a Model Context Protocol (MCP) server published by lu-zhengda. It ranks #37,642 of 167,945 active servers on MCP Toplist, and its repository has 3 GitHub stars. Virtual Fs is listed across 4 registries — Official MCP, PulseMCP, Glama and mcp.so, with 3 tracked versions. It was first listed on Feb 9, 2026 and most recently updated on Feb 11, 2026.
Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.
What Virtual Fs can and cannot do
Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.
What you need before using Virtual Fs
The registry listing declares required configuration before first use — typically an API key, token or connection string set via environment variables.
Declared by Glama, last synced Nov 3, 2026. Not independently verified by MCP Toplist.
- DATABASE_URL · required
- VFS_AUTO_INIT · optional
- VFS_SESSION_ID · optional
- VFS_ENABLE_RLS · optional
Connect Virtual Fs and confirm it works
claude mcp add virtual-fs -e "DATABASE_URL=<your DATABASE_URL>" -e "VFS_AUTO_INIT=<your VFS_AUTO_INIT>" -e "VFS_SESSION_ID=<your VFS_SESSION_ID>" -e "VFS_ENABLE_RLS=<your VFS_ENABLE_RLS>" -- npx -y mcp-virtual-fsReplace each placeholder with your own value before saving.
[mcp_servers.virtual-fs]
command = "npx"
args = ["-y", "mcp-virtual-fs"]
[mcp_servers.virtual-fs.env]
DATABASE_URL = "<your DATABASE_URL>"
VFS_AUTO_INIT = "<your VFS_AUTO_INIT>"
VFS_SESSION_ID = "<your VFS_SESSION_ID>"
VFS_ENABLE_RLS = "<your VFS_ENABLE_RLS>"Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"virtual-fs": {
"command": "npx",
"args": [
"-y",
"mcp-virtual-fs"
],
"env": {
"DATABASE_URL": "<your DATABASE_URL>",
"VFS_AUTO_INIT": "<your VFS_AUTO_INIT>",
"VFS_SESSION_ID": "<your VFS_SESSION_ID>",
"VFS_ENABLE_RLS": "<your VFS_ENABLE_RLS>"
}
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.
{
"mcpServers": {
"virtual-fs": {
"command": "npx",
"args": [
"-y",
"mcp-virtual-fs"
],
"env": {
"DATABASE_URL": "<your DATABASE_URL>",
"VFS_AUTO_INIT": "<your VFS_AUTO_INIT>",
"VFS_SESSION_ID": "<your VFS_SESSION_ID>",
"VFS_ENABLE_RLS": "<your VFS_ENABLE_RLS>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.
{
"servers": {
"virtual-fs": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"mcp-virtual-fs"
],
"env": {
"DATABASE_URL": "<your DATABASE_URL>",
"VFS_AUTO_INIT": "<your VFS_AUTO_INIT>",
"VFS_SESSION_ID": "<your VFS_SESSION_ID>",
"VFS_ENABLE_RLS": "<your VFS_ENABLE_RLS>"
}
}
}
}Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"virtual-fs": {
"command": "npx",
"args": [
"-y",
"mcp-virtual-fs"
],
"env": {
"DATABASE_URL": "<your DATABASE_URL>",
"VFS_AUTO_INIT": "<your VFS_AUTO_INIT>",
"VFS_SESSION_ID": "<your VFS_SESSION_ID>",
"VFS_ENABLE_RLS": "<your VFS_ENABLE_RLS>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"virtual-fs": {
"command": "npx",
"args": [
"-y",
"mcp-virtual-fs"
],
"env": {
"DATABASE_URL": "<your DATABASE_URL>",
"VFS_AUTO_INIT": "<your VFS_AUTO_INIT>",
"VFS_SESSION_ID": "<your VFS_SESSION_ID>",
"VFS_ENABLE_RLS": "<your VFS_ENABLE_RLS>"
}
}
}
}Replace each placeholder with your own value before saving.
After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.
When to choose another server
No task-specific alternatives are catalogued for Virtual Fsyet; the list above is its publisher's other servers.
What changed, and when this was checked
- First listed
- Feb 9, 2026
- Latest version published
- Feb 11, 2026
- Version history
- 3 versions tracked (below)
- Requirements evidence
- Declared by Glama, last synced Nov 3, 2026. Not independently verified by MCP Toplist.
- Profile checked
- Not yet — purpose, capabilities and requirements above come from registry data only
- Ranking data as of
- Nov 3, 2026
- Official MCP ↗listed since Apr 25, 2026 · still listed
- PulseMCP ↗listed since Jun 4, 2026 · still listed
- Glama ↗listed since Jun 4, 2026 · still listed
- mcp.so ↗listed since Aug 26, 2026 · still listed
Do you maintain Virtual Fs? to correct or enrich this profile.
Available versions (3)
| Version | Published |
|---|---|
| 0.2.2 | Feb 11, 2026 |
| 0.2.1 | Feb 9, 2026 |
| 0.1.0 | Nov 25, 2024 |
Ranks ahead of 130,303 of 167,945 servers on MCP Toplist.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/io.github.lu-zhengda%2Fvirtual-fs)<a href="https://mcptoplist.com/server/io.github.lu-zhengda%2Fvirtual-fs"><img src="https://mcptoplist.com/badge/io.github.lu-zhengda%2Fvirtual-fs.svg" alt="MCP Toplist: Top 25% of 167,945" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Frequently asked questions
- Who maintains Virtual Fs?
- Virtual Fs is maintained by lu-zhengda, which publishes 2 MCP servers (5 total versions) tracked on MCP Toplist.
- Is Virtual Fs listed on the Official MCP Registry?
- Yes — Virtual Fs is listed on the Official MCP Registry, alongside PulseMCP, Glama and mcp.so.
- How many versions does Virtual Fs have?
- MCP Toplist tracks 3 versions of Virtual Fs, most recently published on Feb 11, 2026.
- Where can I find the source code for Virtual Fs?
- The source code for Virtual Fs is hosted at github.com/lu-zhengda/mcp-virtual-fs.
Do you run this server?
Community projects list the MCP servers behind real agents and apps. Publish yours and this page will link to it.