How do I install Aethis?

Aethis is a local plugin. Install it using npm package: aethis-mcp and add the generated configuration snippet to your AI app's MCP config file. Then restart your AI app.

Is Aethis safe to use?

Aethis was flagged by MCP Marketplace's security scan, scoring 4.8/10 (high risk). It has 5 high or critical findings to review. Review the security report on this page carefully before installing it.

What credentials does Aethis need?

Aethis requires the following credentials or environment variables: AETHIS_API_KEY, AETHIS_BASE_URL. You can find setup instructions on the server detail page.

What AI apps work with Aethis?

Aethis uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

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Aethis MCP Server

by Aethis Ai

Developer ToolsUse Caution4.8MCP RegistryLocal

Free

Server data from the Official MCP Registry

Deterministic eligibility decisions and test-driven rule authoring via the Aethis developer API.

About

Deterministic eligibility decisions and test-driven rule authoring via the Aethis developer API.

Security Report

4.8

Use Caution4.8High Risk

The Aethis MCP server is a well-structured eligibility-engine client with proper authentication guards, comprehensive input validation, and careful handling of untrusted API responses through fencing mechanisms. Minor code quality issues exist (broad exception handling, some logging concerns), but security-critical operations are protected and permissions align with the server's purpose. Supply chain analysis found 6 known vulnerabilities in dependencies (2 critical, 3 high severity). Package verification found 1 issue.

3 files analyzed · 11 issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

HTTP Network Access

Connects to external APIs or services over the internet.

env_vars

Check that this permission is expected for this type of plugin.

File System Read

Reads files on your machine. Normal for tools that analyze or process local data.

What You'll Need

Set these up before or after installing:

API key for rule authoring tools (create/generate/publish). Decision tools (decide/schema/explain on public rulesets) work without a key. Get one via 'aethis login' in aethis-cli.Required

Environment variable: AETHIS_API_KEY

API base URL. Defaults to https://api.aethis.ai — override for self-hosted or staging.Optional

Environment variable: AETHIS_BASE_URL

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-aethis-ai-aethis-mcp": {
      "env": {
        "AETHIS_API_KEY": "your-aethis-api-key-here",
        "AETHIS_BASE_URL": "your-aethis-base-url-here"
      },
      "args": [
        "-y",
        "aethis-mcp"
      ],
      "command": "npx"
    }
  }
}

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4.8

Local

MCP Marketplace

Free

by mcp-marketplace · Developer Tools

Search and install MCP servers from inside your AI client.

Aethis MCP Server

About

Security Report

Findings (11)Action required

Permissions Required

What You'll Need

How to Install

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