Last Updated:

Most "best MCP" lists are really "best MCP for developers" lists with a marketing use case bolted on. This one is built the other way: the actual stack a marketer or business owner needs an AI assistant connected to, evaluated honestly, including where Planoly fits and where it doesn't yet. For the full technical reference behind any of Planoly's own tools mentioned below, see Planoly's MCP hub.
A Google Analytics connector is the baseline here. What it does: lets Claude pull real traffic and conversion data into a conversation instead of you exporting a report first. Who it's for: anyone running paid or organic campaigns who wants attribution without opening a dashboard. What it can't do: it reports on your website, not your social accounts, so pair it with a platform-specific connector for the rest of the picture.
A Search Console connector does for search what an analytics connector does for traffic: surfaces which queries actually bring people to your site. What it's for: content and SEO planning conversations where you want Claude working from your real ranking data, not a guess. What it can't do: it won't tell you why a competitor outranks you, only that they do.
A Figma connector is the strongest option if your team designs assets before they get scheduled anywhere. What it does: lets Claude reference and pull from real design files rather than describing a layout in words. Who it's for: teams with an existing design system. What it can't do: it won't generate a finished visual asset on its own; it needs a file to work from.
This category is the least settled of the six. Several image and video generation MCP servers exist, but quality and reliability vary widely enough that no single one has become a clear default yet. What they're for: quick draft visuals when you don't have a design file to start from. What they can't do: replace a real design system, or guarantee brand consistency across a batch.
A HubSpot-style CRM connector matters once your social content is meant to feed a real pipeline, not just engagement. What it does: lets Claude reference actual leads, deals, or campaign data when drafting content or reporting results. Who it's for: teams where social media has to justify itself against revenue, not just reach. What it can't do: manage the sales process itself; it's a reference layer, not a replacement for the CRM's own tools.
This is where Planoly's own connector lives, alongside other scheduling tools building similar MCP support. What it does: lets Claude draft, schedule, and publish across Instagram, TikTok, Facebook, LinkedIn, Pinterest, YouTube, Threads, and X, and read back your recent performance to inform the next batch. Who it's for: any business owner or social media manager who wants scheduling handled inside the same conversation where the content gets planned. What it can't do, at least on Planoly's connector today: post Instagram Stories, manage Creator Store tagging, or connect and disconnect your accounts, which all still require a manual step. If you're evaluating publishing connectors generally, that last limitation is worth checking for any tool on your shortlist, not just Planoly's.
Why it matters: publishing is the category where the gap between "the model can talk about it" and "the model can actually do it" shows up fastest. A connector that can schedule is a fundamentally different tool than one that can only draft.
For any MCP server outside this list, check three things before connecting it: whether it publishes a clear, scoped tool list rather than one broad catch-all permission; whether it requires per-user authorization instead of a shared credential; and whether destructive actions like deleting or publishing require your explicit confirmation. A connector that skips any of the three is worth a second look before you give it access to real accounts.
For the exact setup steps across Claude, ChatGPT, Claude Code, and the Gemini CLI, Planoly's hands-on connection guide walks through each client and the errors people hit most.
Is there one MCP server that covers all of marketing?
No. The strongest setups today combine several single-purpose connectors rather than one that tries to do everything.
Do I need to be technical to connect these?
No, for most of them. Publishing and CRM connectors typically use a standard login flow. A few developer-oriented ones do require editing a config file.
Is Planoly's connector the best publishing option on this list?
It's a strong option for anyone who wants scheduling and content planning in one place, but evaluate it against your own workflow rather than taking that on faith. It doesn't yet handle Stories or Creator Store tagging.
What's the biggest risk in this category right now?
Media generation. Quality and reliability still vary enough that it's worth treating any output as a draft, not a finished asset.
The right stack is the smallest one that actually covers your workflow, not the longest list of connectors you can find.