How do I install the engine mcp server?

Use a recorded configuration for your client, replace example credential values and paths, and verify the documented runtime. Restart or reconnect the client, then inspect the available tools.

What credentials does it need?

It reads `ZPL_API_KEY`, `ZPL_MODE`, `ZPL_SERVICE_KEY`, `ZPL_STORE_PATH`, `ANTHROPIC_API_KEY`, `ZPL_ENGINE_URL` from the environment. Store these in your client's env block or a secrets manager — never commit them to a repository — and grant the narrowest scope that still covers your use case.

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Engine MCP Server

AIN stability & bias engine — neutrality index for finance, gaming, AI, crypto (63 tools).

Remote serverstreamable-httpGo

What is the Engine MCP Server?

AIN stability & bias engine — neutrality index for finance, gaming, AI, crypto (63 tools).

What the server does

Model Context Protocol (MCP) server for the Zero Point Logic Engine — a post-binary stability and neutrality analysis system.

The ZPL Engine computes the AIN (AI Neutrality Index) — a mathematical measure of how stable or biased a system is. It works across:

More MCP options

Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.

Maintainer setup documentation.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

Tool	What it does
zpl_about	No
zpl_quota	Yes
zpl_score_only	Yes

How to install the Engine MCP Server

{
  "mcpServers": {
    "zpl-engine": {
      "command": "npx",
      "args": ["-y", "zpl-engine-mcp@latest"],
      "env": {
        "ZPL_API_KEY": "zpl_u_YOUR_KEY_HERE",
        "ZPL_MODE": "pure"
      }
    }
  }
}

Configuration as documented by the project. Restart the client after saving.

Configuration

Variable	Description	Required
ZPL_API_KEY	Credential the server authenticates with.	Yes
ZPL_MODE	Configuration value read at startup.	Optional
ZPL_SERVICE_KEY	Credential the server authenticates with.	Yes
ZPL_STORE_PATH	Filesystem location the server is allowed to use.	Optional
ANTHROPIC_API_KEY	Credential the server authenticates with.	Yes
ZPL_ENGINE_URL	Endpoint or connection string the server talks to.	Yes

Example prompts to try

“Use Engine to Format.”
“Use Engine to Category.”
“Use Engine to Core.”

Frequently asked questions

AIN stability & bias engine — neutrality index for finance, gaming, AI, crypto (63 tools). Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.

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