Omnistream

MCP (Model Context Protocol) server for OmniStream. Lets AI assistants discover and call any marketplace API directly.

npx omnistream-mcp

What it does

Exposes the OmniStream marketplace as MCP tools that AI assistants (Claude Desktop, Cursor, Continue, etc.) can call:

Tool	Auth needed	Description
list_apis	No	Browse all published APIs
search_apis	No	BM25 keyword search
get_api	No	Full API details + all endpoints
list_endpoints	No	Endpoint list for one API
call_api	Yes (OMNI_KEY)	Proxy-call any API endpoint

Claude Desktop setup

Add to ~/.claude/claude_desktop_config.json:

{
  "mcpServers": {
    "omnistream": {
      "command": "npx",
      "args": ["omnistream-mcp"],
      "env": {
        "OMNI_KEY": "omni_live_your_key_here"
      }
    }
  }
}

Get an Omni key at omnistream.skinvaults.online (free to start).

Cursor / Continue / other MCP clients

Same pattern - set OMNI_KEY as an environment variable and point the client at npx omnistream-mcp.

Environment variables

Variable	Default	Description
OMNI_KEY	-	Your Omni API key (required for call_api)
OMNI_GATEWAY	https://grid.skinvaults.online	Gateway base URL (override for self-hosted)

Example AI prompts

With this MCP server connected, you can ask your AI assistant:

• "What APIs are available on OmniStream?"
• "Search OmniStream for CS2 skin price APIs"
• "Get the endpoints for the skinapi API"
• "Call skinapi/items-search with q=ak47 and show me the results"