"Managing Files in Nextcloud (Create, Read, Update, Delete Operations)" matching MCP connectors:

Official MCP: continuous supply-chain risk monitoring and early warning, not a one-off report. Register and create a key at https://supplygraph.ai/zk_chat_os/dashboard/dashboard.html — if you are not signed in you will be redirected to login; new users can register there. After login, open A2A / MCP and click Create Production Key or Create Sandbox Key. Send the header as Bearer <api_key> (one Bearer prefix, then the raw key). Optional for initialize and tools/list; required for tools/call.

Shared memory for AI agents. One address per fact, one signature you check. No key to read.

Read-only MCP tools for Total Parks-listed Australian holiday parks, caravan parks, and campgrounds.

Custom metal-print storefront: catalog search, product details, shipping, reviews. Read-only.

MCP server for the RPG-Schema.org definition and helping the usage of RPG-Schemas in TTRPG manuals