How do I install Zernio?

Copy the stdio config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does Zernio need an API key?

No required environment variable is listed on this record.

What transport does Zernio use?

Zernio runs locally over stdio.

MCP-сервер Zernio

Q: When was Zernio last checked?

Last checked 2026-10-28. MCP server for Zernio — 273 tools covering posts, analytics, inbox, ads, contacts, WhatsApp Business across 14+ platforms

zernio-mcp

A Model Context Protocol (MCP) server that gives Claude full access to the Zernio social media management API — 273 tools covering posts, analytics, inbox, ads, contacts, WhatsApp Business, and more across 14+ platforms.

Quick Start

Option 1: npx (recommended)

No installation needed. Add this to your claude_desktop_config.json:

{
  "mcpServers": {
    "zernio": {
      "command": "npx",
      "args": ["zernio-mcp"],
      "env": {
        "ZERNIO_API_KEY": "your_zernio_api_key_here"
      }
    }
  }
}

Also available as @eyalm321/zernio-mcp on GitHub Packages.

Option 2: Local install

git clone https://github.com/Eyalm321/zernio-mcp.git
cd zernio-mcp
npm install
npm run build

Then configure Claude Desktop:

{
  "mcpServers": {
    "zernio": {
      "command": "node",
      "args": ["/absolute/path/to/zernio-mcp/dist/index.js"],
      "env": {
        "ZERNIO_API_KEY": "your_zernio_api_key_here"
      }
    }
  }
}

Getting your API key

Log in to zernio.com
Go to Settings > API Keys
Create a new key and copy it

Tools (273 total)

Accounts (42 tools)

Tool	Description
`zernio_list_accounts`	List all connected social media accounts
`zernio_get_follower_stats`	Get follower count and stats for an account
`zernio_get_account_health`	Check connection health for all accounts
`zernio_get_single_account_health`	Check connection health for a specific account
`zernio_update_account`	Update account display name or username
`zernio_disconnect_account`	Disconnect a social media account
`zernio_get_linkedin_mentions`	Get LinkedIn mentions and tags
`zernio_get_linkedin_organizations`	List LinkedIn organization pages
`zernio_switch_linkedin_organization`	Switch LinkedIn account type
`zernio_get_facebook_page`	Get Facebook Page details
`zernio_update_facebook_page`	Update Facebook Page settings
`zernio_get_pinterest_boards`	List Pinterest boards
`zernio_set_default_pinterest_board`	Set default Pinterest board
`zernio_get_youtube_playlists`	List YouTube playlists
`zernio_set_default_youtube_playlist`	Set default YouTube playlist
`zernio_get_reddit_flairs`	List subreddit flairs
`zernio_get_reddit_subreddits`	List user's subreddits
`zernio_set_default_reddit_subreddit`	Set default subreddit
`zernio_get_tiktok_creator_info`	Get TikTok creator info and limits
`zernio_get_messenger_menu`	Get Facebook Messenger persistent menu
`zernio_set_messenger_menu`	Set Messenger persistent menu

Posts & Media (25 tools)

Tool	Description
`zernio_list_posts`	List scheduled/published posts
`zernio_get_post`	Get post details and performance
`zernio_create_post`	Create a new post (draft or scheduled)
`zernio_update_post`	Update a draft or scheduled post
`zernio_delete_post`	Delete a post
`zernio_publish_post_now`	Publish a draft immediately
`zernio_duplicate_post`	Duplicate a post as a new draft
`zernio_retry_post`	Retry a failed post
`zernio_edit_published_post`	Edit an already-published post
`zernio_unpublish_post`	Remove a published post
`zernio_update_post_metadata`	Update post tags and labels
`zernio_bulk_upload_posts`	Bulk create posts from a list
`zernio_list_post_queue`	Get the scheduled post queue
`zernio_list_post_labels`	List all post labels/tags
`zernio_get_post_approval_status`	Get post approval status
`zernio_approve_post`	Approve a pending post
`zernio_reject_post`	Reject a pending post
`zernio_validate_post_content`	Validate content against platform rules
`zernio_get_post_logs`	Get activity logs for a post
`zernio_get_publishing_logs`	Get publishing logs across all posts
`zernio_upload_media`	Upload media by URL
`zernio_upload_media_direct`	Upload media file directly
`zernio_get_media_presigned_url`

Analytics (16 tools)

Tool	Description
`zernio_get_post_analytics`	Post metrics: impressions, reach, likes, shares, clicks
`zernio_get_follower_analytics`	Follower growth over time
`zernio_get_best_times_to_post`	Optimal posting times based on engagement
`zernio_get_daily_metrics`	Day-by-day impressions, reach, engagement
`zernio_get_content_decay`	Post performance decay over time
`zernio_get_post_timeline`	Post performance timeline (hour by hour)
`zernio_get_posting_frequency`	Posting frequency vs engagement correlation
`zernio_get_instagram_insights`	Instagram account-level insights
`zernio_get_instagram_demographics`	Instagram audience demographics
`zernio_get_youtube_analytics`	YouTube daily views and watch time
`zernio_get_youtube_demographics`	YouTube audience demographics
`zernio_get_linkedin_analytics`	LinkedIn account-level analytics
`zernio_get_linkedin_post_analytics`	LinkedIn per-post analytics
`zernio_get_linkedin_post_reactions`	LinkedIn reactions breakdown
`zernio_get_google_business_performance`	GMB views, calls, direction requests
`zernio_get_google_business_keywords`	GMB search keywords

Ads (19 tools)

Tool	Description
`zernio_list_ad_accounts`	List connected ad accounts
`zernio_get_ads_tree`	Get full campaign/ad-set/ad hierarchy
`zernio_list_campaigns`	List ad campaigns
`zernio_create_campaign`	Create a new campaign
`zernio_update_campaign_status`	Pause or resume a campaign
`zernio_list_ads`	List ads across campaigns
`zernio_get_ad`	Get ad details
`zernio_get_ad_analytics`	Get ad performance metrics
`zernio_create_ad`	Create a standalone ad with custom creative
`zernio_update_ad`	Update ad (pause, budget, name)
`zernio_delete_ad`	Cancel an ad
`zernio_boost_post`	Boost an existing post as a paid ad
`zernio_sync_ads`	Sync ads from platform ad managers
`zernio_list_audiences`	List custom audiences
`zernio_create_audience`	Create a custom audience
`zernio_get_audience`	Get audience details
`zernio_delete_audience`	Delete a custom audience
`zernio_add_audience_users`	Add users to an audience
`zernio_get_ad_interests`	Browse targeting interests

Messages / DMs (10 tools)

Tool	Description
`zernio_list_conversations`	List DM conversations across platforms
`zernio_get_conversation`	Get conversation details
`zernio_list_messages`	Read messages in a conversation
`zernio_send_message`	Send a DM reply
`zernio_create_conversation`	Start a new DM conversation
`zernio_edit_message`	Edit a sent message
`zernio_delete_message`	Delete a message
`zernio_send_typing_indicator`	Show typing indicator
`zernio_react_to_message`	Add/remove emoji reactions
`zernio_update_conversation_status`	Mark as read/unread/archived

Comments (8 tools)

Tool	Description
`zernio_list_commented_posts`	List posts with comments
`zernio_get_post_comments`	Get all comments on a post
`zernio_reply_to_comment`	Reply publicly to a comment
`zernio_private_reply_to_comment`	Send a private reply to a commenter
`zernio_like_comment`	Like a comment
`zernio_hide_comment`	Hide a comment from public view
`zernio_unhide_comment`	Unhide a hidden comment
`zernio_delete_comment`	Delete a comment

Reviews (3 tools)

Tool	Description
`zernio_list_reviews`	List reviews across platforms
`zernio_reply_to_review`	Reply to a review
`zernio_delete_review_reply`	Delete a review reply

Contacts & CRM (11 tools)

Tool	Description
`zernio_list_contacts`	List all contacts
`zernio_get_contact`	Get contact details
`zernio_create_contact`	Create a contact
`zernio_update_contact`	Update contact details
`zernio_delete_contact`	Delete a contact
`zernio_bulk_create_contacts`	Bulk create contacts
`zernio_get_contact_channels`	Get contact's social channels
`zernio_update_contact_field`	Update a custom field value
`zernio_list_custom_fields`	List custom field definitions
`zernio_create_custom_field`	Create a custom field
`zernio_delete_custom_field`	Delete a custom field

Broadcasts (7 tools)

Tool	Description
`zernio_list_broadcasts`	List all broadcasts
`zernio_get_broadcast`	Get broadcast details
`zernio_create_broadcast`	Create a broadcast message
`zernio_schedule_broadcast`	Schedule a broadcast
`zernio_send_broadcast`	Send a broadcast immediately
`zernio_cancel_broadcast`	Cancel a scheduled broadcast
`zernio_get_broadcast_recipients`	Get broadcast recipient list

Automations (6 tools)

Tool	Description
`zernio_list_automations`	List comment-to-DM automations
`zernio_get_automation`	Get automation details
`zernio_create_automation`	Create a comment automation rule
`zernio_update_automation`	Update an automation
`zernio_delete_automation`	Delete an automation
`zernio_get_automation_logs`	Get automation execution logs

Sequences / Drip Campaigns (8 tools)

Tool	Description
`zernio_list_sequences`	List message sequences
`zernio_get_sequence`	Get sequence details and steps
`zernio_create_sequence`	Create a drip campaign sequence
`zernio_update_sequence`	Update sequence name or steps
`zernio_delete_sequence`	Delete a sequence
`zernio_activate_sequence`	Activate a paused sequence
`zernio_pause_sequence`	Pause an active sequence
`zernio_list_sequence_enrollments`	List enrolled contacts

Contact Enrollment (2 tools)

Tool	Description
`zernio_enroll_contact_in_sequence`	Enroll a contact in a sequence
`zernio_unenroll_contact_from_sequence`	Remove a contact from a sequence

Tags (3 tools)

Tool	Description
`zernio_list_contact_tags`	List all contact tags
`zernio_add_contact_tag`	Add a tag to a contact
`zernio_remove_contact_tag`	Remove a tag from a contact

Twitter/X Actions (8 tools)

Tool	Description
`zernio_twitter_retweet`	Retweet a tweet
`zernio_twitter_unretweet`	Undo a retweet
`zernio_twitter_like`	Like a tweet
`zernio_twitter_unlike`	Unlike a tweet
`zernio_twitter_bookmark`	Bookmark a tweet
`zernio_twitter_remove_bookmark`	Remove a bookmark
`zernio_twitter_follow`	Follow a user
`zernio_twitter_unfollow`	Unfollow a user

Reddit (4 tools)

Tool	Description
`zernio_reddit_upvote`	Upvote a post or comment
`zernio_reddit_submit_post`	Submit a post to a subreddit
`zernio_search_reddit`	Search Reddit posts
`zernio_get_reddit_feed`	Get subreddit feed

Queue Scheduling (6 tools)

Tool	Description
`zernio_list_queue_slots`	List scheduled time slots
`zernio_create_queue_slot`	Create a queue slot
`zernio_update_queue_slot`	Update a queue slot
`zernio_delete_queue_slot`	Delete a queue slot
`zernio_preview_queue`	Preview upcoming scheduled slots
`zernio_get_next_queue_slot`	Get next available slot

Validation (4 tools)

Tool	Description
`zernio_validate_post_length`	Check post character count limits
`zernio_validate_post`	Validate post content against platform rules
`zernio_validate_media`	Validate media files for a platform
`zernio_validate_subreddit`	Check if a subreddit exists

Connect / OAuth (17 tools)

Tool	Description
`zernio_get_connect_url`	Get OAuth authorization URL for any platform
`zernio_get_pending_connection_data`	Get pending OAuth connection data
`zernio_connect_bluesky`	Connect Bluesky via credentials
`zernio_connect_telegram_start`	Start Telegram bot connection
`zernio_connect_telegram_verify`	Verify Telegram connection code
`zernio_check_telegram_connection`	Check Telegram connection status
`zernio_connect_whatsapp`	Connect WhatsApp Business
`zernio_list_facebook_pages_for_connect`	List Facebook pages during OAuth
`zernio_select_facebook_page`	Select a Facebook page to connect
`zernio_list_snapchat_profiles_for_connect`	List Snapchat profiles during OAuth
`zernio_select_snapchat_profile`	Select a Snapchat profile
`zernio_list_google_business_locations_for_connect`	List GMB locations during OAuth
`zernio_select_google_business_location`	Select a GMB location
`zernio_list_linkedin_organizations_for_connect`	List LinkedIn orgs during OAuth
`zernio_select_linkedin_organization`	Select a LinkedIn organization
`zernio_list_pinterest_boards_for_connect`	List Pinterest boards during OAuth
`zernio_select_pinterest_board`	Select a Pinterest board

Webhooks (5 tools)

Tool	Description
`zernio_list_webhooks`	List configured webhooks
`zernio_create_webhook`	Create a webhook
`zernio_delete_webhook`	Delete a webhook
`zernio_update_webhook`	Update webhook settings
`zernio_test_webhook`	Send a test webhook event
`zernio_get_webhook_logs`	Get webhook delivery logs

WhatsApp Business (44 tools)

Tool	Description
`zernio_get_whatsapp_business_profile`	Get WhatsApp Business profile
`zernio_update_whatsapp_business_profile`	Update business profile
`zernio_get_whatsapp_display_name`	Get display name and review status
`zernio_set_whatsapp_display_name`	Request display name change
`zernio_set_whatsapp_profile_photo`	Upload profile picture
`zernio_list_whatsapp_templates`	List message templates
`zernio_create_whatsapp_template`	Create a message template
`zernio_get_whatsapp_template`	Get template by name
`zernio_update_whatsapp_template`	Update a template
`zernio_delete_whatsapp_template`	Delete a template
`zernio_list_whatsapp_phone_numbers`	List registered phone numbers
`zernio_get_whatsapp_phone_number`	Get phone number details
`zernio_purchase_whatsapp_phone_number`	Purchase a phone number
`zernio_release_whatsapp_phone_number`	Release a phone number
`zernio_request_whatsapp_verification_code`	Request verification code
`zernio_verify_whatsapp_phone_number`	Verify a phone number
`zernio_list_whatsapp_flows`	List interactive flows
`zernio_create_whatsapp_flow`	Create a flow
`zernio_get_whatsapp_flow`	Get flow details
`zernio_update_whatsapp_flow`	Update a flow
`zernio_delete_whatsapp_flow`	Delete a flow
`zernio_publish_whatsapp_flow`	Publish a flow

Profiles & Workspace (20 tools)

Tool	Description
`zernio_get_profile`	Get current user profile
`zernio_update_profile`	Update user profile
`zernio_list_profiles`	List Zernio profiles (brands/projects)
`zernio_create_zernio_profile`	Create a new profile
`zernio_get_zernio_profile`	Get profile details
`zernio_update_zernio_profile`	Update a profile
`zernio_delete_zernio_profile`	Delete a profile
`zernio_list_account_groups`	List account groups
`zernio_create_account_group`	Create an account group
`zernio_update_account_group`	Update an account group
`zernio_delete_account_group`	Delete an account group
`zernio_list_users`	List workspace team members
`zernio_get_user`	Get user details
`zernio_invite_user`	Invite a team member
`zernio_remove_user`	Remove a team member
`zernio_create_invite_token`	Create an invite token
`zernio_get_usage_stats`	Get workspace usage statistics
`zernio_list_api_keys`	List API keys
`zernio_create_api_key`	Create an API key
`zernio_delete_api_key`	Revoke an API key

Logs (2 tools)

Tool	Description
`zernio_get_webhook_logs`	Get webhook delivery logs
`zernio_get_connection_logs`	Get connection attempt logs

Supported Platforms

Platform	Posts	Analytics	Inbox	Reviews	Ads
Twitter/X	Yes	Yes	Yes	-	-
Instagram	Yes	Yes	Yes	-	Yes
Facebook	Yes	Yes	Yes	-	Yes
LinkedIn	Yes	Yes	Yes	-	-
TikTok	Yes	-	-	-	-
YouTube	Yes	Yes	Yes	-	-
Pinterest	Yes	-	-	-	Yes
Reddit	Yes	-	-	-	-
Bluesky	Yes	-	-	-	-
Threads	Yes	-	-	-	-
Google Business	Yes	Yes	-	Yes	Yes
Telegram	-	-	Yes	-	-
Snapchat	Yes	-	-	-	-
WhatsApp	-	-	Yes	-	-

Example Prompts

Once configured, you can ask Claude things like:

"What comments came in today across all my social accounts?"
"Reply to all unanswered DMs with a friendly acknowledgment"
"Show me the engagement stats for my last 5 Instagram posts"
"What's the best time to post on Instagram based on my audience?"
"Summarize all new reviews and draft replies for the 1-star ones"
"Create a post saying 'Hello World!' scheduled for tomorrow at 9am on Twitter and LinkedIn"
"Boost my best-performing post from this week with a $50 budget"
"Show me my follower growth over the past 30 days"
"Send a WhatsApp template message to all my VIP contacts"
"Set up an automation to auto-reply when someone comments 'price' on my posts"
"What's my Google Business Profile performance this month?"
"Create a drip campaign sequence with 3 follow-up messages"

Development

npm install
npm run build       # compile TypeScript
npm start           # run the server
npm test            # run all tests (667 tests)
npm run test:watch  # run tests in watch mode

Project Structure

src/
  index.ts                  # MCP server entry point
  client.ts                 # API request utility
  tools/
    accounts.ts             # 42 tools - account management, GMB, platform settings
    ads.ts                  # 19 tools - campaigns, ads, audiences, targeting
    analytics.ts            # 16 tools - metrics, demographics, insights
    automations.ts          #  6 tools - comment-to-DM automations
    broadcasts.ts           #  7 tools - mass messaging
    comments.ts             #  8 tools - comment management
    connect.ts              # 17 tools - OAuth and platform connections
    contacts.ts             # 11 tools - CRM contacts and custom fields
    messages.ts             # 10 tools - DM conversations
    posts.ts                # 25 tools - post CRUD, media, approval workflows
    profiles.ts             # 20 tools - workspace, users, API keys
    queue.ts                #  6 tools - scheduling queue slots
    reddit.ts               #  2 tools - Reddit search and feed
    reviews.ts              #  3 tools - review management
    social.ts               # 33 tools - Twitter, sequences, webhooks, tags
    validation.ts           #  4 tools - content and media validation
    whatsapp-business.ts    # 44 tools - WhatsApp Business full suite
  __tests__/                # 667 tests across 19 test files

Built With

@modelcontextprotocol/sdk - MCP server framework
Zod - Schema validation
Vitest - Testing framework
TypeScript / Node.js

CI/CD

CI: Runs on every push and PR to main — builds and tests on Node 20 and 22
Publish: Automatically publishes to both npm and GitHub Packages when a GitHub release is created (requires NPM_TOKEN secret for npm; GitHub Packages uses GITHUB_TOKEN automatically)

License

MIT

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