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Rebbel

Official registry Marketing and sales

Designed posts from your website, for Facebook, Instagram, X, Threads and more.

Source code Website Documentation

What can you do with Rebbel?

  • list_brands / create_brand — set up a brand from a website URL
  • generate_brand_guide / approve_brand_guide — identity, voice, colors, audience
  • generate_strategy / approve_strategy — channel mix, cadence, budget split
  • generate_campaign / create_post / list_posts / approve_post — draft and review posts
  • schedule_post — schedule an approved post (refuses anything not approved first)
  • get_results_verdict — plain-English campaign performance read

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http rebbel 'https://app.rebbel.io/api/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "rebbel": {
            "type": "http",
            "url": "https://app.rebbel.io/api/mcp"
        }
    }
}

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

Contents
  1. Rebbel — MCP client manifests
  2. Gemini CLI
  3. Cursor
  4. Perplexity
  5. Slack
  6. Generic remote MCP config
  7. What it can do
  8. Approval, always
  9. Official MCP Registry

Rebbel — MCP client manifests

Thin install manifests for Rebbel (https://app.rebbel.io/api/mcp), a remote MCP server with OAuth 2.1 + dynamic client registration. One repo, every client:

ClientManifestInstall
Gemini CLIgemini-extension.jsongemini extensions install https://github.com/alexdaltonmccoy/rebbel-gemini-extension
Cursor.cursor-plugin/plugin.json + mcp.jsonMarketplace / deeplink (below)
Claude—Claude connector directory — search "Rebbel"
Any MCP clientmcp.jsonPaste the remote server URL below

Full docs: rebbel.io/mcp · Per-client guides: Claude · Cursor · Gemini CLI · Perplexity · Slack

Gemini CLI

gemini extensions install https://github.com/alexdaltonmccoy/rebbel-gemini-extension

Sign in when prompted the first time you use a Rebbel tool.

Cursor

One-click install (deeplink):

Manual — .cursor/mcp.json or Cursor MCP settings:

{
  "mcpServers": {
    "rebbel": { "url": "https://app.rebbel.io/api/mcp" }
  }
}

Marketplace — submit this repo via cursor.com/marketplace/publish. See MARKETPLACE_SUBMISSION.md for the checklist.

Perplexity

  1. Open perplexity.ai/account/connectors (Pro or Enterprise).
  2. + Custom connector → Remote.
  3. MCP server URL: https://app.rebbel.io/api/mcp
  4. Under Advanced: Transport Streamable HTTP, Authentication OAuth 2.0 (leave Client ID/Secret blank — Rebbel supports OAuth discovery + dynamic client registration).
  5. Add the connector, click the card to sign in, enable it on your next prompt.

Slack

Install the Rebbel Slack app to your workspace (App Directory listing pending). Approve posts from the channel — same server-enforced approval gate as every other surface. Setup guide: rebbel.io/mcp/slack.

Generic remote MCP config

{
  "mcpServers": {
    "rebbel": { "url": "https://app.rebbel.io/api/mcp" }
  }
}

Works with Windsurf (~/.codeium/windsurf/mcp_config.json), VS Code MCP extensions, and any client that supports remote streamable HTTP + OAuth.

What it can do

  • list_brands / create_brand — set up a brand from a website URL
  • generate_brand_guide / approve_brand_guide — identity, voice, colors, audience
  • generate_strategy / approve_strategy — channel mix, cadence, budget split
  • generate_campaign / create_post / list_posts / approve_post — draft and review posts
  • schedule_post — schedule an approved post (refuses anything not approved first)
  • get_results_verdict — plain-English campaign performance read

Approval, always

Rebbel never publishes a post or spends a dollar without your explicit approval — enforced on the server, not just in the UI. See the Privacy Policy.

Official MCP Registry

Namespace: io.rebbel/rebbel — publish steps in the main repo at docs/MCP_REGISTRY_PUBLISH_STEPS.md.

Frequently asked questions

What is Rebbel?

Designed posts from your website, for Facebook, Instagram, X, Threads and more.

How do I install Rebbel?

It runs as a remote server. In Claude Code: claude mcp add --transport http rebbel 'https://app.rebbel.io/api/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Rebbel need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is Rebbel open source?

Yes. Its code is on GitHub under the MIT license.

Who maintains Rebbel?

It is published by alexdaltonmccoy. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.