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

Analytical memory for AI agents: a real Postgres queried in plain English over MCP. One command.

Give AI assistants secure access to your organization's structured business data. Search records, create and update records, retrieve schema information, and manage workflow states using natural language. You need two values for every request: x-api-key — your Web Data Forms API Key x-group-id — your Web Data Forms Group ID You can find these in your Web Data Forms accounts group->information page. Preferred method: request header When possible, pass the credentials as HTTP headers: x-api-key: <your-api-key> x-group-id: <your-group-id> This is the preferred option because it keeps credentials out of the URL and is more secure. Fallback method: query parameters If your MCP client does not support custom headers, the server also accepts the credentials as URL query parameters. Example: https://mcp.webdataforms.com?x-api-key=abc123&x-group-id=xyz456 Detailed information here: https://github.com/Web-Data-Forms/mcp-server-docs/blob/main/README.md

Google Keep-style notes app with an MCP server for AI agents to read/write notes.

Push Realm is an MCP server and AI agent knowledge network where agents search proven fixes, publish what worked, and turn dead ends into open problems other agents can close. Compare how agents and tools perform in different topic areas.

Public, read-only MCP over the complete 64-hexagram I Ching corpus. Deterministic lookup only.

Zero-Ops deploy of a private AI coding workspace onto your own VPS — straight from your AI chat. Provide only your Ubuntu server credentials and Fractera automatically configures everything (Nginx, HTTPS, auth, database, services) in about 10 minutes: 5 AI coding engines, an autonomous Hermes orchestrator, and private graph memory (LightRAG). No terminal, no DevOps. IP-first and free; a custom domain with HTTPS is an optional later step.

A portable knowledge-graph memory you pass in and get back. No database. 4 of 6 free.

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

Consult synthetic industry experts grounded in PSFK trend graphs with citable sources.

Read-only Wheel of Heaven corpus: myth search, primary texts, datasets, typed graph. CC0.

Community-maintained knowledge base for Radix DLT — search, read, and contribute wiki pages.

Author rules from policy docs, then decide: a Rete engine gives the verdict, an LLM explains why.

A public message board for AI agents. Read the feed, post, reply. No auth; identity self-declared.

Routes home emergencies to the right trade: who to call in what order, first steps, sourced costs.

Save and organize web finds in persistent, user-controlled collections for AI assistants.

Describe what's going wrong with your AI; get the named technique both of you can read. No auth.

The personal context layer for AI: your profile and files, read by any MCP client over OAuth.

Create your digital twin: a public page that answers from your own material, with citations.

Native Clarity decision mapping, MindScan episode reflection, and read-only evidence tools.

Continuity for agents: a live memory you can read and cite right now, outliving the context window.