Injectshield MCP Server

by bch1212io.github.bch1212/injectshieldv0.1.4

Prompt-injection firewall for AI agents — scan untrusted text before LLM calls.

0Node.jsstdioofficial registry

context tax

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security

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cold start

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freshness

Slowing4mo ago

Install Injectshield MCP server

claude mcp add injectshield -e INJECTSHIELD_API_KEY='<injectshield-api-key>' -- npx -y @injectshield/mcp

{
  "mcpServers": {
    "injectshield": {
      "command": "npx",
      "args": [
        "-y",
        "@injectshield/mcp"
      ],
      "env": {
        "INJECTSHIELD_API_KEY": "<injectshield-api-key>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "injectshield": {
      "command": "npx",
      "args": [
        "-y",
        "@injectshield/mcp"
      ],
      "env": {
        "INJECTSHIELD_API_KEY": "<injectshield-api-key>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "injectshield": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@injectshield/mcp"
      ],
      "env": {
        "INJECTSHIELD_API_KEY": "<injectshield-api-key>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "injectshield": {
      "command": "npx",
      "args": [
        "-y",
        "@injectshield/mcp"
      ],
      "env": {
        "INJECTSHIELD_API_KEY": "<injectshield-api-key>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
INJECTSHIELD_API_KEY	yes	yes	API key from https://injectshield.dev (free tier: 10K req/mo).
INJECTSHIELD_API_BASE	—	—	Override the API base URL for self-hosted deployments.

Freshness

Slowing — last maintenance signal 4mo ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-06-06 · 4mo ago · GitHub
Latest release
2026-06-06 · 4mo ago · GitHub · v0.1.4
Package published
no data · npm/PyPI
Registry entry updated
2026-05-06 · 5mo ago · official registry · v0.1.4

FAQ

›How do I install the Injectshield MCP server in Claude Code?

Run: claude mcp add injectshield -e INJECTSHIELD_API_KEY='<injectshield-api-key>' -- npx -y @injectshield/mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Injectshield require an API key?

Yes. It expects INJECTSHIELD_API_KEY, of which 1 is a secret.

›Can I use Injectshield as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is Injectshield in the official MCP registry?

Yes, as io.github.bch1212/injectshield.