Shager

Servidor MCP remoto para equipes de mídia social. Seu agente cria rascunhos, agenda (um horário separado por rede, se quiser), responde comentários e verifica os números, tudo por meio de uma única conexão OAuth.

Ver em shager.ai

Servidor MCP hospedado

npx add-mcp 'https://app.shager.ai/api/mcp'

Instala no Claude Code, Codex, Cursor e outros

Documentação

Connect your AI to Shager. Then tell it what to post.

Talk to it in plain words. It posts, answers comments and tells you what worked. You decide whether it posts on its own or waits for your OK.

Free during the launch, up to 31 accounts. No card needed.

How to connect

Pick the AI you use. It takes about a minute, and you only do it once.

The address to paste: https://app.shager.ai/api/mcp

ChatGPT

  1. In ChatGPT, go to Plugins → + → Add custom MCP server.
  2. Name it Shager and paste this address in Connection:
  3. Choose OAuth and click Create as a plugin. Then sign in to Shager and approve.

Works in ChatGPT on the web. Once it’s created, install it and you’re ready.

Claude

  1. In Claude, go to Customize → Connectors → Add → Add custom connector.
  2. Name it Shager, paste this address and click Continue:
  3. Click Add, sign in to Shager and approve. No key to copy.

Works in Claude on the web and in the desktop app. On Team and Enterprise plans, an owner adds it first in the organization settings.

Any other AI (Gemini, Grok, OpenClaw, Claude Code, Codex, n8n and more)

  1. In your AI’s settings, find where you add tools, connectors or MCP servers, and paste this address:
  2. Your AI opens Shager. Sign in and approve. If it shows a short code instead, type it at app.shager.ai/device.
  3. Nowhere to paste an address? In Shager, open Connect AI → For developers, click Create an API key and give the key to your AI. That’s how n8n, Zapier and Make connect too.

What you can ask it

Write the way you’d write to a person. For example:

  • Post this video tomorrow everywhere: Instagram at 8 a.m., LinkedIn at noon.
  • Put the sign-up link in the first comment.
  • When someone comments “details”, send them the link in a private message.
  • Reply to the comments on yesterday’s post.
  • What worked best last week?
  • Move Tuesday’s post to Thursday evening.

One video. Seven accounts.

The agent uploads the video with upload_media_from_url and sends one post with a group of accounts. Shager returns a version per account, in a format its network supports: a Reel, a Short, a TikTok video, a LinkedIn video. Each network can have its own hour: here the TikTok version goes out four hours after the rest.

MCP: https://app.shager.ai/api/mcp

// 1 · upload the video once
{
  "name": "upload_media_from_url",
  "arguments": {
    "workspace_id": "cm2studionoa",
    "url": "https://studio-noa.com/media/workshop.mp4"
  }
}
// → { "id": "cm2wheelvideo", "kind": "VIDEO",  (measured by Shager)
//     "width": 1080, "height": 1920, "duration_ms": 24000 }

// 2 · one post to every account in the group
{
  "name": "create_post",
  "arguments": {
    "workspace_id": "cm2studionoa",
    "group_ids": ["cm2allaccounts"],
    "caption": "A new evening workshop: two hours on the wheel",
    "media_ids": ["cm2wheelvideo"],
    "cta_url": "https://studio-noa.com/workshop",
    "youtube_made_for_kids": false,
    "per_channel": [{
      "channel_id": "cm2tiktok",
      "tiktok_privacy": "SELF_ONLY",
      "delay_minutes": 240
    }],
    "schedule_at": "2026-10-20T12:00:00+03:00",
    "idempotency_key": "workshop-oct-20"
  }
}

{
  "status": "SCHEDULED",
  "scheduled_at": "2026-10-20T09:00:00.000Z",
  "stagger_seconds": { "min": 30, "max": 90 },
  "issues": [],
  "destinations": [
    { "network": "YOUTUBE",   "format": "SHORT", "state": "PENDING" },
    { "network": "X",         "format": "FEED",  "state": "PENDING" },
    { "network": "LINKEDIN",  "format": "VIDEO", "state": "PENDING" },
    { "network": "INSTAGRAM", "format": "REEL",  "state": "PENDING" },
    { "network": "FACEBOOK",  "format": "REEL",  "state": "PENDING" },
    { "network": "FACEBOOK",  "format": "REEL",  "state": "PENDING" },
    { "network": "TIKTOK",    "format": "VIDEO", "state": "PENDING" }
  ],
  "calendar_notes": []
}
  • validate_post returns every issue for every account at once, before anything is saved.
  • calendar_notes flag holidays on the chosen day, so the agent can rethink the timing.
  • idempotency_key makes retries safe: the same request never creates a second post.

You decide what goes out

  • It starts with drafts. Once connected, your AI can prepare posts but not publish them. Nothing goes live until you allow it.
  • Approve every post, if you like. Turn on approval, and each post waits for a yes from you, or from your client, before it goes out.
  • Big sends wait for you. Before sending to more than 10 accounts, or within 60 minutes, your AI first shows you what’s about to go out.
  • Disconnect in one click. Everything it does is listed in Shager. You can change what it may do, or disconnect it, at any time.

Three ways to connect. Any agent.

1. Any MCP client that supports OAuth

Add the server address in the client (in Claude and ChatGPT, as a custom connector). It sends you to Shager: sign in, pick the organization and approve. No key to copy, and publishing stays off unless you tick it.

# MCP server URL (sign in with OAuth)
https://app.shager.ai/api/mcp

2. Bots without a browser: a device code

A bot or headless agent registers once, asks for a code and shows it to you. You approve on your phone at app.shager.ai/device, with the same screen and the same permissions.

# RFC 7591 · RFC 8628
curl -X POST https://app.shager.ai/api/oauth/device_authorization \
  -d client_id=shgr_client_… \
  -d resource=https://app.shager.ai/api/mcp
# → user_code "BCDF-GHJK", verification_uri
#   https://app.shager.ai/device · then poll /api/oauth/token

3. Everything else: an API key

Create a key on the Agents page and send it as a Bearer header, over MCP or the REST API. Not signed up yet? The agent signs itself up into a sandbox and you claim it later (auth.md).

claude mcp add --transport http shager \
  https://app.shager.ai/api/mcp \
  --header "Authorization: Bearer shgr_live_…"

MCP config (Cursor and other clients):

{
  "mcpServers": {
    "shager": {
      "url": "https://app.shager.ai/api/mcp",
      "headers": { "Authorization": "Bearer shgr_live_…" }
    }
  }
}

Everything the agent can do.

  • whoami: Who am I: the organization, the key’s scopes, caps and sandbox state
  • get_structure: The whole organization at a glance: clients, their accounts and groups
  • get_claim_link: Organization claim link
  • list_workspaces: List businesses or clients
  • create_workspace: Add a business or client
  • update_workspace: Change a business or client’s name, time zone and UTM tags
  • list_channels: Connected accounts and each network’s rules
  • create_connect_link: A link the client uses to connect their own accounts
  • list_connect_links: The connect links sent to clients, and what was connected through each one
  • revoke_connect_link: Revoke a connect link that hasn’t been used
  • set_channel_status: Pause an account or turn it back on
  • move_channel: Move an account to another client in the organization, without signing in again
  • create_pinterest_board: A new Pinterest board to publish pins to
  • list_groups: Account groups
  • list_notifications: What happened lately: failed posts, accounts to reconnect, approvals and new team members
  • create_group: Create a group (branches, brands, campaign)
  • update_group: Rename a group or change the accounts in it
  • delete_group: Delete a group. The accounts themselves stay
  • list_members: The team, each person’s role, and invitations still waiting for an answer
  • invite_member: Email someone an invitation to join the team as a viewer. Editors and managers are invited from the app
  • cancel_invitation: Cancel a team invitation that hasn’t been accepted
  • resend_invitation: Send a team invitation again, with a new link
  • upload_media_from_url: Upload an image or video from a URL
  • create_media_upload: Upload a file from the computer: Shager returns an address, and the file goes straight there
  • complete_media_upload: Finish an upload: Shager checks the file that arrived, then it can go on a post
  • validate_post: Check a post against each network’s rules before scheduling
  • create_posts: Up to 25 posts in one call, like a week or a month of content
  • create_post: One post for many accounts, adapted per network
  • update_post: Edit a draft
  • schedule_post: Schedule for a time you pick, or for each account’s best time, with staggered delivery across accounts
  • request_approval: An approval link for the client
  • get_approval: A post’s approval status
  • revoke_approval: Cancel the approval link sent to the client, to edit the post again
  • add_post_note: An internal note on a post for the team. The client doesn’t see it
  • get_post: Publishing status on every account, including errors
  • list_posts: The posts list, filtered by status, network, account, group, words and dates
  • cancel_post: Cancel a scheduled post
  • retry_failed_accounts: Send a post again, only to the accounts where it failed
  • delete_post: Delete a draft
  • list_comments: Comments on a published post on YouTube, Facebook, Instagram, X, LinkedIn, Bluesky, Mastodon or Threads
  • reply_to_comment: Reply to a comment as the account
  • hide_comment: Hide or show a comment
  • delete_comment: Delete a comment
  • list_reviews: A business’s Google reviews, read only
  • list_auto_replies: Auto-reply rules, and what each account can answer
  • create_auto_reply: Auto-replies to comments and DMs, with a link in a private message
  • update_auto_reply: Change or pause an auto-reply rule
  • delete_auto_reply: Delete an auto-reply rule
  • set_x_budget: The monthly spending limit for replies and DMs on X
  • list_auto_reply_activity: Comments and messages that reached auto-replies, and what was sent back
  • get_best_times: The best hours to post on each account, from its own posts, its audience and the audience’s country
  • get_insights: What worked: what each account’s best posts had in common, and what to change in the next one
  • get_client_report: A monthly report for a client: a link that opens without an account, with your logo, the numbers and the best posts
  • set_client_report: Who gets the monthly report by email, in which language, and a new link when needed
  • set_audience: Which market each account or group speaks to: one country, several, or the whole world
  • get_analytics: Views, likes, comments, clicks and followers
  • list_links: Tracked links, how many clicks each one got and where they came from
  • create_link: A tracked short link for any address: a bio, a story, an email or an ad
  • create_webhook: An address your system gets an event at when a post goes out, fails or is approved
  • list_webhooks: Webhook addresses and the last delivery to each
  • delete_webhook: Stop sending events to an address
  • send_test_webhook: Send a test event now
  • get_network_features: What works on each network: first comment, covers, comments, auto-replies, numbers, and what a network doesn’t allow
  • get_holidays: Holidays and observances by tradition, to choose when to post

What agents can’t do, and why

  • Disconnect an account: it deletes Shager’s keys for the account, and only the account’s owner can connect it again
  • Remove a team member or change a role: a misled agent could lock people out or give someone edit access, so it invites viewers only
  • Create, see or revoke API keys: a key can’t widen its own access or make new keys
  • Reply to Google reviews: Google requires the owner’s express consent for every automated reply, so replies are written in the app. The agent can read them
  • Approve its own posts: when a client requires approval, the link goes by email straight to the reviewer
  • Approve its own replies, comment deletions, auto-replies or large sends: you approve these in Shager: the agent sends you a link to a page that shows exactly what will go out, and nothing happens until you say yes
  • Get a webhook’s signing secret through an AI assistant: secrets don’t belong in a chat. The REST API returns it once; otherwise you copy a new one from Settings
  • Turn the approval requirement on or off: it’s the client’s safeguard, and a manager sets it in the business’s Settings
  • Use Shager’s writing helper: the agent is already the AI, and it writes the text itself
  • Mark notifications as read: they are your own reminders of what needs you

Machine-readable files

  • /llms.txt: A site map for agents: what Shager is and where each page lives.
  • /llms-full.txt: All public content in one Markdown file.
  • /md/…: A Markdown version of every page. Example: /md/en/pricing
  • https://app.shager.ai/api/v1/openapi.json: The full OpenAPI spec of the REST API.
  • https://app.shager.ai/cli.mjs: The command-line tool: every tool from the terminal. Run npx @shagerai/cli login, or download this file and run node shager.mjs login.
  • https://app.shager.ai/.well-known/oauth-authorization-server: OAuth server metadata: dynamic client registration, PKCE, device code.

Questions

Do I need to know how to code?

No. In ChatGPT or Claude you paste one address and approve. It takes a minute.

Can my AI publish without me knowing?

No. At first it only prepares drafts. Letting it publish on its own is a separate switch when you connect, and it starts off. You can also ask for approval on every post.

Does it cost extra?

No. Connecting an AI is included in every plan, and a post your AI makes counts like any other post. Adding Shager to ChatGPT needs one of ChatGPT’s paid plans.

Does my AI see my passwords?

No. Your accounts connect through each network’s own sign-in screen, and your AI never sees a password. It also can’t change your plan, payment or team, or delete posts that are already published.

What if it gets something wrong?

A scheduled post can be canceled until it goes out. Everything your AI did is listed in Shager, and you can disconnect it in one click.

Tracked links show clicks by account and post. Lead and sales attribution requires your analytics or CRM.

Source: https://shager.ai/en/agents