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Aegis

Official registry Cloud and DevOps

Charter-bound defensive security copilot: secrets, obfuscation, deps, Dockerfile, IaC scans.

Source code

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

PYPI package aegis-sec
Claude Code 
claude mcp add aegis -e 'AEGIS_HOME=<AEGIS_HOME>' -e 'ANTHROPIC_API_KEY=<your anthropic_api_key>' -- python aegis-sec==0.1.1 aegis-mcp
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "aegis": {
            "command": "python",
            "args": [
                "aegis-sec==0.1.1",
                "aegis-mcp"
            ],
            "env": {
                "AEGIS_HOME": "<AEGIS_HOME>",
                "ANTHROPIC_API_KEY": "<your anthropic_api_key>"
            }
        }
    }
}

Environment variables

  • AEGIS_HOME Project root containing data/mythos.yaml. Defaults to current working directory.
  • ANTHROPIC_API_KEY secret Optional. Only needed if you call the `aegis advise` cloud LLM path.

Frequently asked questions

What is Aegis?

Charter-bound defensive security copilot: secrets, obfuscation, deps, Dockerfile, IaC scans.

How do I install Aegis?

It runs on your machine. In Claude Code: claude mcp add aegis -e 'AEGIS_HOME=<AEGIS_HOME>' -e 'ANTHROPIC_API_KEY=<your anthropic_api_key>' -- python aegis-sec==0.1.1 aegis-mcp. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Aegis need an API key?

Yes. It expects ANTHROPIC_API_KEY, which you set in its configuration.

Is Aegis open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains Aegis?

It is published by verrysimatupang99. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.