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Arcane Core

gg.arcanecore/arcane-core · v1.0.0

Read and edit a tabletop campaign's notes, characters, initiative and skills in Arcane Core.

Connect Remote server

Terminal
claude mcp add --transport http arcane-core https://app.arcanecore.gg/api/mcp --header "Authorization: Bearer <YOUR_API_KEY>"
~/.cursor/mcp.json
{
  "mcpServers": {
    "arcane-core": {
      "url": "https://app.arcanecore.gg/api/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "arcane-core": {
      "type": "http",
      "url": "https://app.arcanecore.gg/api/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://app.arcanecore.gg/api/mcp

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server asks for a key before it lists its tools. Connect it with your own key to see them.

Headers

NameDescription
Authorization
Required, secret
An MCP key for one campaign. The GM creates it under Campaigns, API key, AI assistants (MCP).

Details

Endpointhttps://app.arcanecore.gg/api/mcp (Streamable HTTP)
First published8 Oct 2026
Last updated8 Oct 2026
Registry namegg.arcanecore/arcane-core

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