SERVER
MCP Bastion
Rank #16002io.github.vaquarkhan/mcp-bastion
Security middleware for MCP. Blocks prompt injection, PII leakage, and resource exhaustion.
First listed
Feb 23, 2026
Last publish date
Feb 24, 2026
OVERVIEW
MCP Bastion is a Model Context Protocol (MCP) server published by vaquarkhan. It ranks #16002 of 58,832 servers tracked on MCP Toplist, and its repository has 1 GitHub stars. MCP Bastion is listed on Official MCP, with 3 tracked versions. It was first listed on Feb 23, 2026 and most recently updated on Feb 24, 2026.
STANDING
#16,002of 58,832 tracked serversTop 50%
Ranks ahead of 42,830 of 58,832 servers on MCP Toplist.
CONNECT
Use MCP Bastion
Add MCP Bastion to any MCP client (Claude, Cursor, VS Code, …) with one of the configs below.
npm package
{
"mcpServers": {
"mcp-bastion": {
"command": "npx",
"args": [
"-y",
"@mcp-bastion/core"
]
}
}
}Python package (PyPI)
{
"mcpServers": {
"mcp-bastion": {
"command": "uvx",
"args": [
"mcp-bastion-python"
]
}
}
}REGISTRIES
Listed on 1 registry
ORGANIZATION
vaquarkhan
VERSIONS
Available versions (3)
| Version | Published |
|---|---|
| 1.0.11 | Feb 24, 2026 |
| 1.0.10 | Feb 23, 2026 |
| 0.1.0 | Nov 25, 2024 |
FAQ
Frequently asked questions
- What is MCP Bastion?
- Security middleware for MCP. Blocks prompt injection, PII leakage, and resource exhaustion.
- Who maintains MCP Bastion?
- MCP Bastion is maintained by vaquarkhan, which publishes 1 MCP server (3 total versions) tracked on MCP Toplist.
- Is MCP Bastion an official MCP server?
- Yes — MCP Bastion is listed on the Official MCP Registry.
- How many versions does MCP Bastion have?
- MCP Toplist tracks 3 versions of MCP Bastion, most recently published on Feb 24, 2026.
- Where can I find the source code for MCP Bastion?
- The source code for MCP Bastion is hosted at github.com/vaquarkhan/MCP-Bastion.
EXPLORE