webguard

mark-liu/webguard

★ 0 stars Rust 🌐 Browser/Web Updated today

Secure MCP server — scans web content for prompt injection before it enters LLM context. Rust rewrite of webguard-mcp.

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Quick Install

Copy the config for your editor. Some servers may need additional setup — check the README.

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "webguard": {
      "command": "cargo",
      "args": [
        "run",
        "--",
        "webguard"
      ]
    }
  }
}

README Excerpt

Secure web fetching MCP server for LLM agents. Scans fetched content for prompt injection attacks **before** it enters the LLM context window. Malicious content is blocked entirely — zero leaked tokens. > Rust rewrite of [webguard-mcp (Go)](https://github.com/mark-liu/webguard-mcp). Same security model, same test suite, smaller binary, no GC pauses.

Tools (9)

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webguard

Quick Install

README Excerpt

Tools (9)

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