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Ravenpost MCP

Remote MCP server (Streamable HTTP, OAuth) — Ravenpost exposes a hosted multi-platform social scheduler to any MCP client: list connected accounts, upload or reshape media, preview a post exactly as each network will render it, then publish now, schedule it, or drop it into a weekly posting queue across Instagram, TikTok, X, Telegram, Facebook, LinkedIn, Threads, Bluesky and YouTube.

Server type: Remote (Streamable HTTP)
Auth: OAuth (resource server) or personal access token
Endpoint: https://api.ravenpo.st/mcp
Tools: 21 across accounts, posts, media, analytics, reference
Pricing: free plan covers trial; Agency plan for multi-workspace
Category: Marketing
Built by: Ravenpost (ravenpo.st) — registry name st.ravenpo/ravenpost

Why This Matters for Operators

Publishing from an agent is easy; publishing right is not. Caption limits differ per platform, thread models do not exist everywhere, some networks reject posts without media, and a platform-shape crop that looks fine in a preview can cut the subject when it goes live. Ravenpost's core mechanism is preview_post — a write-nothing render of the post as each destination will show it, plus the warnings a picture cannot carry.

Preview-before-publish is the safety gate: every tool declares read-only or destructive hints, so the client can tell what a call will do before allowing it. The server refuses to guess workspaces — a credential that can act in more than one workspace errors and names them rather than posting one client's content to another's accounts. Media reformats to the target platform shape, and create_variants cuts one image into several platform canvases at once, cropping on the subject rather than the middle.

For operators running recurring content, the weekly queue slots plus best_times (measured from the workspace's own posts, with an explicit not-enough-data answer) turn a posting tool into a cadence engine.

Tools & Capabilities

Group Tools
Accounts list_workspaces, list_accounts
Posts list_posts, get_post, preview_post, create_post, update_post, delete_post, schedule_post, publish_post
Media upload_media, create_media_upload, attach_media, create_variants, list_media, image_formats
Analytics get_analytics (followers, engagement), best_times
Reference list_audio (Instagram licensed audio), list_queue_slots, platform_limits

Installation

claude mcp add --transport http ravenpost https://api.ravenpo.st/mcp

OAuth runs automatically for clients that speak MCP authorization. For clients without a browser flow, generate a personal access token in Settings → MCP tokens (shown once, revocable) and pass it as a header or in the URL.

Configuration

{
  "mcpServers": {
    "ravenpost": {
      "type": "http",
      "url": "https://api.ravenpo.st/mcp"
    }
  }
}

You need a Ravenpost account with at least one connected social account; the free plan is enough to try it.

Business Relevance

  • Growth operators can run one approval-gated publishing loop across nine networks from any MCP client
  • Content teams get per-platform previews and character warnings before anything is scheduled
  • Agencies can scope credentials per workspace so client accounts never cross-post
  • Analytics-driven operators get best-time recommendations measured from their own posting history

Integration with CorpusIQ

Ravenpost complements the CorpusIQ analytics connectors at both ends of the funnel. Post-performance can be cross-checked against platform truth — CorpusIQ TikTok, YouTube and Instagram Business connectors read engagement from the platforms themselves, so Ravenpost's get_analytics can be validated rather than trusted alone. For the CorpusIQ content engine, Ravenpost's platform limits and queue tools give the social cadence scheduler a second execution surface: CorpusIQ drafts and approves, Ravenpost renders previews and publishes across networks the Postiz connector does not cover, like Telegram and Threads. The approval gate matches the CorpusIQ doctrine — the agent proposes, the human confirms, the audit trail records.

Limitations

  • Brand new — no track record yet; listed August 17, 2026
  • Hosted only — no self-hosting; account required, vendor retains the platform connections
  • Preview accuracy depends on the vendor keeping per-platform renderers current with network changes
  • Free plan is a trial tier; multi-workspace separation sits on the paid Agency plan
  • No engagement-reply tools — publishing and analytics only, no inbox or comment management

See Also