Postproxy MCP for AI. Manage multi-channel posts and reviews from one place.
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Postproxy lets your AI client manage all your social media and local SEO content from one place. You can create, schedule, or delete posts across multiple platforms; read comments, reply to them using `createCommentReply`, or hide specific reviews and messages—all without logging into a dozen dashboards.
What your AI can do
CreateCommentReply
Sends a direct reply to a specific comment on a post using the API.
CreatePost
Creates and publishes new content, allowing you to specify text, status, and target profiles.
DeletePost
Removes an existing post from the connected social media platform entirely.
Retrieves a list of every connected profile and group, letting you know what platforms are ready for publishing.
Publishes content to one or more linked profiles using provided text and status flags in a single call.
Retrieves a specific post by ID, deletes old content outright (deletePost), or reads the full list of published posts via listPosts.
Reads all comments on a post using listComments, allowing you to then reply, like, or hide specific interactions.
Hides inappropriate comments (hideComment) when necessary, and later restores them using unhideComment if they were wrongly flagged.
Ask an AI about this
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Postproxy MCP Server: 11 Tools for Content Management
These eleven tools let your agent publish, audit, and engage with content across multiple social media profiles using the Postproxy API.
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 Postproxy on VinkiusCreateCommentReply
Sends a direct reply to a specific comment on a post using the API.
CreatePost
Creates and publishes new content, allowing you to specify text, status, and target...
DeletePost
Removes an existing post from the connected social media platform entirely.
GetPost
Retrieves the full details of one specific post by providing its unique ID.
HideComment
Changes a comment's visibility status to hide it from public view on a post.
LikeComment
Registers a 'like' or reaction to a specific comment left on a post.
ListComments
Fetches all comments associated with a given post ID so you can review the conversation history.
ListPosts
Retrieves a list of recent or published posts across connected profiles for auditing...
ListProfileGroups
Lists all the predefined groups you've set up to manage your social media accounts...
ListProfiles
Retrieves a complete list of every individual, connected social media profile...
UnhideComment
Restores the public visibility of a comment that was previously hidden using...
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.
Claude AI
Open Claude Settings
Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.
Add Custom Connector
Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL:
https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp
Replace [YOUR_TOKEN_HERE] with your token
from cloud.vinkius.com. For OAuth-protected servers, expand
Advanced settings to add credentials.
Start a conversation
Open a new chat. The Postproxy integration is available immediately — no restart needed.
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 Postproxy, then connect any of our 5,000+ other servers whenever your AI needs more. One click, no limits.
- Use this MCP plus 5,000+ 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 Postproxy. 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 11 powerful capabilities that interface natively with Claude, ChatGPT, Cursor, and other compatible AI platforms. No middleware. No custom integration required.
Juggling multiple dashboards for content management is a massive time sink.
Today, posting one piece of content means logging into Twitter, copying the text; then switching to LinkedIn, pasting it again; next, going to Google Business Profile and repeating the process. You waste minutes just managing logins and ensuring tone consistency across all platforms.
With Postproxy, your AI client manages the whole thing. Tell it what you want to say once—the agent handles connecting the content using `createPost` across every profile group. You get instant deployment without touching a single dashboard.
Handling customer engagement with Postproxy MCP Server
Before, responding to a negative review meant manually checking the Google Dashboard, finding the comment ID, then logging into your primary social account just to draft and send a reply. It was slow, error-prone work.
Now, you ask your agent to 'Review recent comments.' The tool runs `listComments`, shows you the conversation flow, and you can tell it to respond immediately using `createCommentReply`. You manage crisis communication directly from chat.
What your AI can actually do with this
Postproxy lets your AI client manage all your social media and local SEO content from one place. You won't have to jump between a dozen dashboards just to keep up with posting or handling comments.
Listing Accounts & Groups
You can check out every connected profile—listProfiles retrieves a complete list of individual accounts ready for publishing, and listProfileGroups shows all the predefined groups you set up for bulk management. This lets your agent know exactly what platforms are hooked up and where to publish.
Creating & Managing Posts
You can draft and push new content with createPost, specifying both the text and the desired status across multiple profiles in a single command. If you need to read older stuff, listPosts pulls up a full list of recent or published posts for auditing purposes. Need to check out one specific piece? Use getPost by its unique ID to pull all its details.
Should content get old or inaccurate, you can wipe it clean using deletePost, removing the post entirely from the connected platform.
Handling Comments and Reviews
The system handles user interactions directly. You use listComments to fetch every comment associated with a post's ID so your agent has the full conversation history. Once you see something, you can act on it: likeComment registers a 'like' or reaction to any specific comment left on a post, and if someone said something important, you send a direct reply using createCommentReply.
If the feedback is totally trash, you can change its public view status with hideComment, keeping your feed clean. But hey, what if you marked something wrong? You use unhideComment to restore that comment's public visibility.
Putting It Together
The whole workflow lets your agent read all the comments, then reply to specific ones, while simultaneously publishing a new post and making sure it hits every connected profile. This means you keep everything centralized—from listing available accounts to deleting old content outright.
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Here's how it actually works
The bottom line is that your agent handles all the cross-platform API calls, so you just talk to it.
Connect your Postproxy account and provide the secure API token to your agent.
Instruct your AI client on the desired action (e.g., 'List all profiles' or 'Schedule a post').
The agent executes the required tool, passing necessary parameters like content text, target profile IDs, and status.
Who is this actually for?
Marketing operations specialists who are tired of logging into five different social dashboards. This tool is for local SEO managers and social media coordinators who need to manage brand messaging consistently across multiple physical locations and platforms simultaneously.
They use listProfiles first, then run createPost to deploy campaign content across Twitter, LinkedIn, and Google Business Profile in one go.
They write workflows that monitor comments using listComments, automatically trigger a reply via createCommentReply, and log the action for reporting.
They manage location-specific content by creating posts or retrieving status updates on Google Business Profile directly through Postproxy tools.
What Changes When You Connect
Stop copying content. Using createPost lets your agent deploy the same message to five different platforms in a single instruction, guaranteeing consistency across all channels.
Control reputation instantly. If you spot harassment, use listComments to review the thread, then use hideComment or deletePost to mitigate damage immediately, without manual intervention.
Track everything easily. Need to know what was posted last week? Running listPosts gives you a clean audit trail of all content published across your network.
Handle engagement at scale. Instead of responding manually, ask your agent to run through the latest comments and reply using createCommentReply for quick crisis management.
Maintain profile sync. You can use listProfiles to confirm every single location or account is connected before launching a major campaign, preventing missed posts.
See it in action
The Brand Reputation Crisis
A competitor starts leaving negative reviews on your Google Business Profile. You ask your agent to 'Check the latest activity.' The agent runs listComments and identifies three bad posts. You tell it to hide two of them using hideComment, then draft a public response using createCommentReply. Damage contained.
The Multi-Location Campaign
You're launching a sale across 12 store locations. Instead of logging in 12 times, you tell your agent to 'Schedule the sale announcement.' The agent uses listProfileGroups to select all location profiles and runs createPost, deploying the message everywhere simultaneously.
Content Cleanup
You need to remove an old promotion that was posted last month. You ask your agent to 'Find and delete the October sale post.' The agent uses listPosts to find the correct ID, then runs deletePost, keeping your feed clean.
The Profile Audit
Before a major launch, you need to know if all channels are ready. You ask your agent to 'List all active social profiles.' The agent uses listProfiles and reports back on every single account status so the team can confirm readiness.
The honest tradeoffs
Managing content in silos
A marketer logs into Twitter to post, then remembers LinkedIn. They copy-paste the text and repeat the process for Facebook, wasting time and risking slight variations in tone.
Use createPost. Tell your agent the core message once, and let it handle the publishing across all necessary platforms using the profiles listed via listProfiles.
Missing context on deletion
A user manually deletes a post from one dashboard but forgets to delete it from Google Business Profile, leading to inconsistent messaging.
Always use Postproxy. Run deletePost through the server so you confirm the action across all configured channels at once.
Ignoring comment status
A customer leaves a complaint that needs a reply, but the user only sees the main post and misses the actual thread of comments.
Always run listComments first. This shows you the full conversation history before you decide whether to reply using createCommentReply or hide it.
When It Fits, When It Doesn't
Use this server if your core problem is consistency and scale. If you need to publish the same message across 3+ platforms, or manage reviews for multiple physical locations, this tool is mandatory. Don't use it if: 1) You only ever post to one platform (use that platform's native API instead); 2) Your needs are purely analytical and don't involve publishing (you might need a dedicated reporting dashboard). It excels at the operational flow: List -> Get Content -> Publish/Respond. If you just want to read data, listPosts is fine; if you want to change data, use createPost or deletePost.
Questions you might have
How do I see all my connected social media profiles with Postproxy? +
Run the listProfiles tool. This pulls a complete list of every individual account linked to your Postproxy dashboard, ensuring you know exactly what channels are available for posting.
Can I schedule posts across multiple locations using createPost? +
Yes. First, use listProfileGroups to select the relevant location group IDs. Then, your agent uses these IDs when calling createPost to deploy content everywhere at once.
What's the difference between listPosts and getPost? +
listPosts gives you an overview—a summary of recent posts across all channels. Use getPost when you know the exact post ID and need to retrieve the full, specific details for review or modification.
If I hide a comment using hideComment, how do I make it visible again? +
You must use the unhideComment tool. This restores public visibility to the comment on its original post, which is useful if you realize the comment was flagged in error.
What happens if I use the createPost tool and the post fails to publish? +
The system returns an error code in the payload. You read the detailed message; it tells you exactly why the publication failed—maybe a profile ID is wrong, or the text contains forbidden characters. This helps pinpoint the failure immediately.
How does Postproxy handle rate limits when I use listComments repeatedly? +
It handles throttling automatically. If your agent client hits an API limit while calling listComments, the tool pauses and retries later without crashing the workflow. You don't have to write complex retry logic yourself.
When I use the listProfiles tool, what level of data access does my AI client get? +
Your agent only gets read-only scope for basic profile metadata by default. If you need it to perform actions like liking comments, you must explicitly grant write permissions within the Postproxy setup.
How can I use getPost to verify if a post was deleted or just unpublished? +
The output payload includes a specific status field. You check this field for 'Deleted,' 'Published,' or 'Scheduled' confirmation, which tells you the true state of the content, not just its existence.
Can the AI Agent schedule posts for any future date? +
Yes, as long as you provide a valid ISO date, your AI Agent can schedule posts using Postproxy.
Can I manage comments directly from the AI Agent? +
Absolutely. You can list, like, reply, hide, or unhide comments across your posts seamlessly.
Does the AI Agent support grouping profiles? +
Yes! The AI Agent can retrieve your Profile Groups so you can target multiple social media accounts at once.
We've already built the connector for Postproxy. Just plug in your AI agents and start using Vinkius.
No hosting. No infrastructure. No complex setup.
All 11 tools are live and waiting.
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