Injectshield

io.github.bch1212

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

Add to Cursor Add to VS Code Run on PlugMCP

1{2  "mcpServers": {3    "io.github.bch1212-injectshield": {4      "command": "npx",5      "args": [6        "-y",7        "@injectshield/[email protected]"8      ],9      "env": {10        "INJECTSHIELD_API_KEY": "<secret>",11        "INJECTSHIELD_API_BASE": "<value>"12      }13    }14  }15}

.cursor/mcp.jsonMCP server

Transport: stdio
Status: Local

Power your agent

Add this server

The publisher's own command. Not a PlugMCP endpoint.

Add to Cursor Add to VS Code Run on PlugMCP

Host a copy with our keys and logs.

Local command

npx -y @injectshield/[email protected]

Credentials from the publisher

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

Claude Code has no install link for a local command. Copy the command below and run it in a terminal.

shClaude Code

1INJECTSHIELD_API_KEY=<secret> INJECTSHIELD_API_BASE=<value> claude mcp add io.github.bch1212-injectshield -- npx -y @injectshield/mcp@0.1.4

Run in a terminal.

jsonClaude Desktop

1{2  "mcpServers": {3    "io.github.bch1212-injectshield": {4      "command": "npx",5      "args": [6        "-y",7        "@injectshield/[email protected]"8      ],9      "env": {10        "INJECTSHIELD_API_KEY": "<secret>",11        "INJECTSHIELD_API_BASE": "<value>"12      }13    }14  }15}

claude_desktop_config.json

Local · npmPublisher installStep-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

Server facts

Local

Transport: stdio
Version: 0.1.4
API key: INJECTSHIELD_API_KEY, INJECTSHIELD_API_BASE
Last checked: 2026-10-26

Stars: —
Tools: —
Uptime: —

Tools

No tool list yet. Remote servers get one after the first health check.

FAQ

Questions

How do I install Injectshield?

Copy the stdio config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does Injectshield need an API key?

The publisher lists these environment variables: INJECTSHIELD_API_KEY, INJECTSHIELD_API_BASE.

What transport does Injectshield use?

Injectshield runs locally over stdio.

When was Injectshield last checked?

Last checked 2026-10-26. Prompt-injection firewall for AI agents — scan untrusted text before LLM calls.

From the publisher

Documentation

README is not crawled yet. Open the repository