OpenMayhem

Official

by Trac-Systems · JavaScript

Use OpenMayhem text, embedding and media models with explicit cost controls.

MCP Server: ai.openmayhem/openmayhem

This MCP server, ai.openmayhem/openmayhem, is described as enabling the use of OpenMayhem text, embedding, and media models. Its purpose includes explicit cost controls, reflecting how model usage is managed for predictable expenses.

🛠️ Key Features

Uses OpenMayhem text models
Uses OpenMayhem embedding models
Uses OpenMayhem media models
Explicit cost controls

🚀 Use Cases

Running OpenMayhem text model workflows
Generating embeddings with OpenMayhem models
Processing or utilizing OpenMayhem media models with managed costs

⚡ Developer Benefits

Cost controls are explicitly included for model usage

⚠️ Limitations

Only the server description is provided; details beyond text/embedding/media usage and cost controls are not specified

README.md2 KBView on GitHub

OpenMayhem MCP

OpenMayhem's local stdio bridge forwards MCP messages to the hosted OpenMayhem service. It does not bundle a stale catalog: list_models and get_model read the live catalog, availability, capabilities, limits, routes, and prices from OpenMayhem. Account balance and payment logic remain on the hosted service, and the bridge contains no provider data or credentials.

Install

Download openmayhem-mcp-v1.0.0.mcpb from the v1.0.0 release and install it in an MCPB-compatible client. The client asks for a restricted OpenMayhem API key and stores it as a sensitive setting.

Clients that support remote Streamable HTTP can connect directly:

text

URL: https://mcp.openmayhem.ai/mcp
Header: X-OpenMayhem-API-Key: your restricted OpenMayhem API key

Create and revoke API keys at openmayhem.ai. Complete setup, tool, payment, and client instructions are at openmayhem.ai/docs/mcp.

Billing

Model discovery, request estimation, token counting, balance checks, job reads, cancellation, and owned-artifact lookup do not spend model credit. Model execution is paid. Every paid tool requires a current estimate and an explicit maximum cost.

The bridge does not calculate charges or handle payment information. Requests use the existing OpenMayhem account, balance, reservation, receipt, and settlement paths.

Requirements

Node.js 22 or newer
A restricted OpenMayhem API key
HTTPS access to mcp.openmayhem.ai

License

MIT

Install

Remote endpoint

Streamable HTTP

Hosted server - connect over the network, no local install.

url

https://mcp.openmayhem.ai/mcp

Add to VS Code Add to Cursor

claude_desktop_config.json

json

{
  "mcpServers": {
    "openmayhem": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://mcp.openmayhem.ai/mcp"
      ]
    }
  }
}

Desktop config is stdio-only; this bridges via mcp-remote. Native remote: Settings > Connectors.

MCP Server: ai.openmayhem/openmayhem

🛠️ Key Features

🚀 Use Cases

⚡ Developer Benefits

⚠️ Limitations

OpenMayhem MCP

Install

Billing

Requirements

License

Install

Remote endpoint

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