mcp-guardian
Rank #16,369glama/alexandriashai/mcp-guardian
Scans MCP tool descriptions for prompt injection attacks, including cross-tool instructions, privilege escalation, and data exfiltration patterns. It can be used as a CLI scanner or integrated as an MCP server itself.
mcp-guardian is a Model Context Protocol (MCP) server published by alexandriashai. It ranks #16,369 of 115,591 servers tracked on MCP Toplist, and its repository has 6 GitHub stars. mcp-guardian is listed on Glama, with 5 release tags tracked from its GitHub repository. It was first listed on Feb 16, 2026 and most recently updated on Feb 17, 2026.
Ranks ahead of 99,222 of 115,591 servers on MCP Toplist.
Use mcp-guardian
No credentials or required configuration declared — add it to your MCP client and go.
This server doesn't publish a machine-readable install config — see the repository README for install instructions.
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[](https://mcptoplist.com/server/glama%2Falexandriashai%2Fmcp-guardian)<a href="https://mcptoplist.com/server/glama%2Falexandriashai%2Fmcp-guardian"><img src="https://mcptoplist.com/badge/glama%2Falexandriashai%2Fmcp-guardian.svg" alt="MCP Toplist: Top 25% of 115,591" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 1 registry
alexandriashai
Other servers by alexandriashai
View all alexandriashai servers →GitHub releases (5)
No registry surfaces explicit version metadata for this server. The list below shows release tags from the linked GitHub repository.
| Version | Published |
|---|---|
| v2.4.0 | Feb 17, 2026 |
| v2.3.2 | Feb 17, 2026 |
| v2.3.1 | Feb 17, 2026 |
| v2.3.0 | Feb 17, 2026 |
| v2.2.1 | Feb 16, 2026 |
Frequently asked questions
- Who maintains mcp-guardian?
- mcp-guardian is maintained by alexandriashai, which publishes 3 MCP servers (5 total versions) tracked on MCP Toplist.
- Is mcp-guardian listed on the Official MCP Registry?
- mcp-guardian is not on the Official MCP Registry. It is listed on Glama.
- How many versions does mcp-guardian have?
- No registry surfaces explicit version metadata for mcp-guardian; MCP Toplist tracks 5 release tags from its GitHub repository, most recently published on Feb 17, 2026.
- Where can I find the source code for mcp-guardian?
- The source code for mcp-guardian is hosted at github.com/alexandriashai/mcp-guardian.