"Exploring RAG through defined workspaces" matching MCP connectors:

Free hosted MCP server that connects ChatGPT and Claude (claude.ai, Claude Code) to multiple Gmail, Google Calendar, Google Drive (read-only) and Google Contacts accounts, Slack workspaces and Notion through one connection URL. Search, read and act across every connected account at once, with a memory shared across your AI assistants. OAuth sign-in. Outlook / Microsoft 365 are not supported.

OpenPostOAuth unavailable

io.github.rodrgds

Manage social publishing workflows through OpenPost

Zeevou AI ConnectorOAuth unavailable

com.zeevou.mcp

The Zeevou AI Connector connects live Zeevou data with leading AI models such as ChatGPT, Claude, Gemini, Grok, and DeepSeek, enabling property managers and developers to build custom AI agents that can read and act on operational data, automate workflows, and perform tasks through natural language.

ONESOAuth unavailable

com.ones.us

ONES helps users find and manage projects, issues, sprints, comments, test cases and work-hour records in their connected workspace, create and retrieve Wiki knowledge, read supported attachments, and search official ONES documentation through an external search service. Available actions depend on account permissions and enabled capabilities.

DecionisOAuth unavailable

com.decionis

Bind authority to the exact action and re-evaluate before commit. The hosted Decionis MCP service connects proposed actions to policy decisions, organization context, and signed evidence. Start in shadow mode before enabling enforcement through a supported executor. Requires OAuth or an organization API key.

datanephewOAuth unavailable

com.datanephew.mcp

Conversational access to your website and marketing data through Claude — ask in plain language instead of reading dashboards. Connects to Google Analytics (GA4), Search Console, and YouTube Analytics. Free beta.

WCAG-Compliance/wcagc-mcp lets an assistant run real axe-core accessibility scans through the user's own wcagc account, rather than guessing accessibility from markup it can see. Tools cover a single URL or PDF, a full-site crawl, saved multi-step journeys, and violation trends.

GitHubOAuth unavailable

io.github.github

Connect AI assistants to GitHub - manage repos, issues, PRs, and workflows through natural language.

Create, schedule and publish social posts, including X on paid Growth, through Sync Socials.

Create drafts, schedule posts, and publish to your connected social accounts through PostOnce.

Ionhour MCPOAuth unavailable

com.ionhour.api

Let AI agents monitor and manage your infrastructure through the Model Context Protocol. Query, create, and resolve — all in natural language.

Artificial Wit wraps your ERPs, CRMs, APIs and knowledge base into one MCP-ready AI layer. Claude, ChatGPT and Gemini connect through a single governed endpoint, with RAG-grounded answers and citations — no migration required.

KrabiClawOAuth unavailable

com.krabiclaw

Manage existing KrabiClaw business websites through MCP. Select a site and location, edit products and experiences, publish posts, update page content and translations, manage media, and review customer inquiries and experience bookings. Requires a KrabiClaw account with access to the selected business. Site and location setup stays in the CMS; publishing changes can affect the live website.

HubSpotOAuth unavailable

com.hubspot.app

The HubSpot MCP Server acts as a bridge that enables AI assistants and Large Language Models to securely interact with HubSpot CRM data through natural conversation, without requiring users to understand complex API structures. It provides read-only access to standard CRM objects (contacts, companies, deals, tickets, products, invoices, and more) and their associations, secured via OAuth 2.0, allowing AI agents to perform tasks like summarizing deals, fetching company updates, and looking up record changes.

Manage and publish restaurant and local business websites through MCP.

Link intelligence and measurable physical-to-digital activity for Jawwws Bytes workspaces.

Private health and fitness analytics through a secure remote MCP connection.

ScrapeNestOAuth unavailable

dev.scrapenest

Web search, scraping, RAG answers with citations, and translation as MCP tools.

Create, schedule, and publish social posts through the hosted SocialSpool MCP connector.

Provides metadata information to AI agents through the search API.