
MCP Fortress
io.github.mcp-fortressPublished by GitHub account mcp-fortressv0.3.6Updated Oct 24, 2026
Security scanner for MCP servers. Detect vulnerabilities, prompt injection, and tool poisoning.
Overview
A security scanner for MCP servers that checks for vulnerabilities, prompt injection, and tool poisoning.
- What you can do
- MCP Fortress is a security scanning service for MCP servers. According to its description, it detects vulnerabilities, prompt injection, and tool poisoning. No tool list is published, so the exact scan commands and report format are not documented in the available material.
- When to use it
- Consider it when you want an assistant to review an MCP server's configuration or tool definitions for security problems before or after installing it, or when you need a second opinion on whether a server's tools could be manipulated.
- Requirements
- It is a remote streamable HTTP endpoint; no local package, environment variables, or headers are declared. The manifest declares no authentication, so no credentials are documented as needed.
Installation
In SourceWeft
- Open MCP Fortress in the dashboard and add it to a workspace.
- Enable the server for the chats that should use its tools.
Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.
Use with an agent
Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.
Read https://sourceweft.com/mcp/io.github.mcp-fortress%2Fmcp-fortress/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.Other MCP clients
Add this to your client's mcpServers config.
{
"mcpServers": {
"fortress": {
"type": "http",
"url": "https://server.smithery.ai/@mcp-fortress/mcp-fortress-server/mcp"
}
}
}Tools
0Version history
1- v0.3.6LatestSep 16, 2026
Score
67% of the applicable checks met
How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.
- Reached in the last 30 daysRequired25 pts
- Auth declaredRequired10 pts
- Tools listedRequired15 pts
Answer tools/list without a credential, or ship a package that starts in a sandbox without one.
- DescriptionRequired15 pts
- Logo10 pts
- Documentation15 pts
Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.
- LicenseNot applicable
A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.