Technical update
Developer docs and clearer API key setup
REST and MCP setup guides are live, with clearer guidance on copying personal API keys once and choosing the right connection.
Holo Folder’s developer docs bring REST API keys and MCP connections together in one place. You can follow the setup guides, browse the API reference and choose permissions before connecting your own script or a compatible AI assistant.
Connect a script or an assistant
For scripts, create a personal API key in the developer docs or in Settings → Account → Developer access. Start with read permissions. For a compatible MCP client, use OAuth and sign in with your Holo Folder account instead of pasting a REST key.
Copy a new key before closing
The key-creation message now makes the one-time copy step explicit. Saved keys explain that their secret is hidden. If you did not save the full key, revoke it and create a replacement. A displayed identifier is not a usable credential.
Availability and limits
Developer access requires a current Premium subscription or lifetime licence. Signup trials do not include it. Writes require the appropriate explicit permissions. These connections need a network connection; they do not extend the app’s on-device offline cache. MCP availability also depends on your client and account.
Try it
For example, follow the API keys guide to make your first catalog request, or use an MCP setup guide to ask your assistant to search for a card. The generated API reference is the source for current operations, request formats and access requirements.
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