Shield
Local guardrails for AI coding agents. Wraps any MCP server and blocks destructive tool calls — DROP TABLE, rm -rf, force-push, unscoped UPDATE/DELETE — before they execute. Free, open-source, runs en
{ "mcpServers": { "aperionai-shield": { "command": "docker", "args": [ "run", "-i", "--rm", "ghcr.io/aperionai/shield:shield-v1.0.1" ] } }}.cursor/mcp.jsonMCP server
- Transport
- stdio
- Status
- Local
Power your agent
Add this server
The publisher's own command. Not a PlugMCP endpoint.
Host a copy with our keys and logs.
Local command
docker run -i --rm ghcr.io/aperionai/shield:shield-v1.0.1Claude Code has no install link for a local command. Copy the command below and run it in a terminal.
shClaude Code
claude mcp add aperionai-shield -- docker run -i --rm ghcr.io/aperionai/shield:shield-v1.0.1Run in a terminal.
jsonClaude Desktop
{ "mcpServers": { "aperionai-shield": { "command": "docker", "args": [ "run", "-i", "--rm", "ghcr.io/aperionai/shield:shield-v1.0.1" ] } }}claude_desktop_config.json
Local · ociPublisher 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.
LaunchServer facts
Local- Transport
- stdio
- License
- NOASSERTION
- Last checked
- 2026-11-05
- Stars
- 11
- Tools
- —
- Uptime
- —
Overview
About Shield
Local guardrails for AI coding agents. Wraps any MCP server and blocks destructive tool calls — DROP TABLE, rm -rf, force-push, unscoped UPDATE/DELETE — before they execute. Free, open-source, runs entirely on your machine.
Tools
Tools
No tool list yet. Remote servers get one after the first health check.
FAQ
Questions
How do I install Shield?
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 Shield need an API key?
No required environment variable is listed on this record.
What transport does Shield use?
Shield runs locally over stdio.
When was Shield last checked?
Last checked 2026-11-05. Local guardrails for AI coding agents. Wraps any MCP server and blocks destructive tool calls — DROP TABLE, rm -rf, force-push, unscoped UPDATE/DELETE — before they execute. Free, open-source, runs entirely on your machine.
From the publisher
Documentation
README is not crawled yet. Open the repository
Local guardrails for AI coding agents. Wraps any MCP server and blocks destructive tool calls — DROP TABLE, rm -rf, force-push, unscoped UPDATE/DELETE — before they execute. Free, open-source, runs entirely on your machine.