Buffer MCP for AI. Manage all social content scheduling from one place.
Works with every AI agent you already use
…and any MCP-compatible client








Connect to your AI in seconds.
Buffer MCP connects your AI client directly to Buffer's social media management API. Schedule posts, list connected accounts, and pull real-time analytics across Twitter, LinkedIn, Facebook, and more—all from one command.
What your AI can do
Schedule social post
Creates and submits a brand new piece of content to the publishing queue on specific platforms.
Remove social post
Deletes a social media post that was either scheduled or published.
Modify pending post
Makes changes to a post after it's scheduled but before it actually publishes.
Retrieves a list of every single social platform linked to your Buffer profile.
Adds updates or posts to the publishing queue across multiple channels at set times.
Changes a post's text, media, or schedule date after it has been drafted but before it publishes.
Retrieves records of published updates or monitors posts waiting in the system's draft queue.
Pulls current engagement data, showing metrics for specific past content pieces.
Ask an AI about this
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Buffer: 12 Tools for Social Media Management
Use these tools to manage everything from checking connection status and listing profiles, to scheduling posts or fetching detailed historical analytics.
Make your AI actually useful.
Add this MCP to Claude, Cursor, or Windsurf and your AI stops guessing. It gets real tools to look things up, take action, and handle the stuff you keep doing by hand.
Start using Buffer on VinkiusSchedule Social Post
Creates and submits a brand new piece of content to the publishing queue on specific platforms.
Remove Social Post
Deletes a social media post that was either scheduled or published.
Modify Pending Post
Makes changes to a post after it's scheduled but before it actually publishes.
Get Api Status
Verifies that the connection between your client and Buffer is active.
List Pending Posts
Checks the list of posts currently scheduled and waiting to go live.
Get Profile Details
Fetches detailed account information for a connected social media profile.
Get Posting Schedules
Checks the current and future posting times set up for your accounts.
List Published Posts
Retrieves a historical record of all content that has already been successfully...
Get Post Details
Retrieves specific information about a single social media post.
List Social Profiles
Lists every connected social media account that the MCP can manage.
Test Buffer Auth
Runs a test to ensure your authentication credentials are correct and functional.
Modify Posting Schedules
Adjusts the overall posting times and frequency rules for your brand's accounts.
Security and governance baked right in.
Pick your AI client below to get set up. Just create a Vinkius account, subscribe, and you're instantly up and running. We handle the entire backend infrastructure, delivering out-of-the-box support for HTTPS Streamable, SSE, and OAuth2—zero messy routing required.
Choose How to Get Started
Build a custom MCP for your own tools, or connect a ready-made integration from our catalog.
Build Your Own
Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.
- Import from OpenAPI, Swagger, or YAML specs
- Create Agent Skills with progressive disclosure
- Deploy to edge with MCPFusion framework
- Built in DLP, auth, and compliance on every call
- Real time usage dashboard and cost metering
- Publish to catalog or keep private
Make Your AI Do More
Start with Buffer, then connect any of our 5,100+ other servers whenever your AI needs more. One click, no limits.
- Use this MCP plus 5,100+ others, all in one place
- Add new capabilities to your AI anytime you want
- Every connection is secured and compliant automatically
- Track usage and costs across all your servers
- Works with Claude, ChatGPT, Cursor, and more
- New servers added to the catalog every week
Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Buffer. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.
VINKIUS INFRASTRUCTURE
Cloud Hosted
Managed infra
V8 Isolated
Sandboxed per request
Zero-Trust Proxy
No stored credentials
DLP Enforced
Policy on every call
GDPR Compliant
EU data residency
Token Compression
~60% cost reduction
Works with Claude, ChatGPT, Cursor, and more
The Model Context Protocol standardizes how applications expose capabilities to LLMs. Instead of operating in isolation, your AI gains direct access to external platforms, live data, and real-world actions through secure, standardized connections.
This connection provides 12 powerful capabilities that interface natively with Claude, ChatGPT, Cursor, and other compatible AI platforms. No middleware. No custom integration required.
The time sink of managing multiple social accounts
Today, running a simple campaign means logging into LinkedIn, then Twitter, then Facebook, and so on. You copy the same text; you check the different analytics dashboards; you manually confirm that every post is queued up correctly. It's tedious, it’s slow, and frankly, it wastes hours.
With this MCP, your agent handles the whole mess. Just telling it to 'Schedule our announcement for three platforms.' It manages the queue, confirms timings using `get_posting_schedules`, and ensures consistency without you ever having to open a second browser tab.
Getting real data with list_published_posts
Before this, checking performance meant exporting CSV files from different sites and trying to stitch together which post got the most clicks. It was messy, often incomplete, and always required manual data cleaning.
Now, you ask your agent for a report on past content. It pulls all that history using `list_published_posts` and gives you actionable stats right away. It's immediate clarity.
What your AI can actually do with this
Stop bouncing between different social platforms just to manage content. This MCP lets your agent take full control of your entire publishing strategy using natural conversation. You tell it what needs posting, for which channels, and when you want it live. It handles the complex queue management, confirming the timing and ensuring high-fidelity text or media posts go out exactly when planned.
Need to know if a post worked? Your agent retrieves detailed analytics on impressions and clicks from past content. This MCP puts all your scheduling, profile management, and performance history into one place via Vinkius, so you never have to manually check multiple dashboards again.
019dd0c6-e4c1-73f8-abff-6b6a376528ad Here's how it actually works
The bottom line is, it lets your AI treat Buffer like another native function within your workflow.
Subscribe to this MCP and grab your Buffer Access Token from the platform's settings.
Connect that token to your preferred AI client (Claude, Cursor, etc.) through Vinkius.
Use natural language commands to tell your agent exactly what you want to schedule or analyze.
Who is this actually for?
This MCP is for the digital marketing manager who's sick of context switching between 5 different platform dashboards. It’s also for developers building internal tools that need reliable, multi-platform content automation.
Needs to schedule a week's worth of cross-platform content and check which specific posts are driving the most engagement.
Automates content distribution across multiple channels without leaving their primary workspace, letting them focus on strategy instead of clicks.
Wants to integrate high-speed social media publishing and analytics directly into a custom application using simple AI queries.
What Changes When You Connect
Stop checking multiple dashboards. Your agent can pull a list of connected accounts using list_social_profiles and manage them all through one chat window.
Avoid publishing errors. Need to change a caption or delay a post? Use modify_pending_post to adjust drafts right before they go out.
Know what's working instantly. By fetching historical data via list_published_posts, you get real metrics on performance for your content strategy.
Keep your brand voice consistent. You can use modify_posting_schedules and get_posting_schedules to enforce rules about when and how often you post.
Speed up publishing pipelines. Scheduling a new update is simple: just run schedule_social_post, specifying the content and the targets.
See it in action
A campaign needs to go live across three different platforms simultaneously.
The user asks their agent to 'Schedule an announcement for Twitter, LinkedIn, and Facebook at 2 PM.' The agent uses schedule_social_post multiple times, confirming the update is added to the queue on all three channels.
Performance review after a big launch.
The user asks their agent to 'Show me the stats for my last five posts.' The agent uses list_published_posts and then fetches engagement data, giving instant ROI feedback without leaving the chat.
A client needs to pull all connected accounts before starting a project.
The user simply asks 'What profiles do we have?' The agent uses list_social_profiles and returns a clear, actionable list of every managed account for the team.
A post was scheduled incorrectly and needs an emergency change.
The user tells the agent to 'Change the text on my draft LinkedIn post.' The agent calls modify_pending_post using the specific content ID, correcting the error before it goes live.
The honest tradeoffs
Copy-pasting content manually
Logging into LinkedIn, copying text. Logging out. Going to Twitter, pasting text. Doing this for Facebook until the battery dies.
Tell your agent: 'Schedule this post.' The MCP handles schedule_social_post across all required platforms in one go.
Forgetting what was posted last week
Trying to recall if the team updated their bio on Facebook or LinkedIn last month, requiring manual digging through old posts.
Use list_published_posts to retrieve a full historical record of all past activity instantly.
Assuming content is live when it's just drafted
Thinking that because you saw the post in your drafts, it means it was published. This leads to confusion and missed deadlines.
Always check the queue status using list_pending_posts before assuming anything is published.
When It Fits, When It Doesn't
Use this MCP if you need consistent content distribution across multiple social channels, or if you need a single place to monitor performance data. If your goal is just generating raw ideas for posts, use your AI client alone; that's pure text generation. But if you want the action of posting, scheduling, or analyzing those generated ideas, this MCP is necessary. Don't try to build complex workflows around external API calls—let your agent handle the tool orchestration using tools like schedule_social_post and list_social_profiles. If all you need is to view a single profile’s basic details without scheduling anything, get_profile_details works. But for true multi-platform management, this MCP is what you need.
Questions you might have
How do I check my connected social media profiles using list_social_profiles? +
Running the list_social_profiles tool instantly gives you a complete manifest of every account linked to your Buffer. It's the first step before managing anything.
Can I change content scheduled for next week with modify_pending_post? +
Yes, modify_pending_post lets you edit drafts that are already in the queue but haven't gone live. You just need to provide the post ID and the new text.
What is the difference between list_published_posts and list_pending_posts? +
list_published_posts shows what already went out; list_pending_posts only shows what's waiting in the queue for its scheduled time.
Do I need to run get_api_status before scheduling a post? +
It's good practice. Running get_api_status first confirms your credentials are active and that the connection is healthy before you commit content to the queue.
What information does `get_post_details` return about a specific social media update? +
It returns granular details for that single post. You can pull the original content, associated media links, and key performance metrics like impressions and engagement rate directly from the post ID.
If I want to change my overall posting frequency, what does `modify_posting_schedules` handle? +
This tool lets you adjust your brand's rhythm across platforms. You pass the specific platform and a time array, allowing you to set rules for multiple days or weeks at once.
When should I use `test_buffer_auth` instead of just checking my connection status? +
Run this tool when you suspect your credentials might be out of date. It verifies the active access token's scope, confirming all necessary API permissions are available for current operations.
What steps do I take to permanently remove content using `remove_social_post`? +
You must provide the unique post ID and the platform name. This action is irreversible, so verify you want to delete it from the queue before running the command.
How do I find my Buffer Access Token? +
Log in to your Buffer account, navigate to Settings > Personal Access Tokens, and generate a new token for your integration.
Can I post to multiple social profiles at once? +
Yes! The schedule_social_post tool accepts a JSON array of profile IDs, allowing you to broadcast the same update across all your connected platforms.
How do I check my scheduled queue? +
Use the list_pending_posts tool with a specific profile ID to retrieve all updates currently waiting to be published.
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