Your agent knows what you’re trying to do. It doesn’t always know the best way to do it.

Connect ModletHub to give it playbooks for marketing, revenue and client work, from people who do it for a living.

You

Sales says the Meta leads are junk again, and pipeline review is Thursday. Work out what’s going wrong and what we should change.

Your agent

Searched ModletHub: Meta lead quality · HubSpot lifecycle stages · sales outcomes back to Meta

Your Meta lead forms feed HubSpot, but Meta never hears which leads sales accepted, so it keeps finding more people who fill in forms. This playbook sends that signal back.

Send sales-qualified HubSpot leads back to Meta

By Elena Marsh

You’ll get:

A sales-qualified signal Meta can optimise for
A check that it’s working before you rely on it

Before Thursday, shall I check which HubSpot stage your sales team treats as qualified?

How it works.

More than a skill file: the playbook behind it, from someone who runs it.

Your agent searches ModletHub.
It finds workflows that fit your tools and goal. See who created each one and when it was updated.
You choose and approve the Reveal.
Nothing unlocks without your OK.
You do the work together.
Your agent follows the full steps with you.

Add ModletHub to your agent.

You’ll need a free ModletHub account. Your app will ask you to sign in. Set this up on a computer.

Step 1: Add a plugin
In ChatGPT, open Plugins → Add → Add custom MCP server.Open ChatGPT (opens in a new tab)
Step 2: Add ModletHub
Name it ModletHub and paste the server address.
Leave Authentication on OAuth.
Server address
https://modlethub.com/api/mcp
Tick I understand and want to continue, then choose Create as a plugin.
Step 3: Sign in
Choose “Connect ModletHub”. Sign in, review the requested access and choose “Allow connection”.

Step 1: Add a connector
Open Customize → Connectors → + Add → Add custom connector.Open Claude connectors (opens in a new tab)
Step 2: Add ModletHub
Name it ModletHub and paste the server address.
Claude may suggest No sign-in. Under Authentication, change it to Sign in when needed.
Leave OAuth client on Use Claude’s published identity.
Server address
https://modlethub.com/api/mcp
Then choose “Add”.
Step 3: Sign in and enable it
In your conversation, open + → Connectors and enable ModletHub. When Claude first needs your ModletHub account, choose “Connect”, sign in and review the requested access.

Run these commands in your terminal (Terminal on a Mac, PowerShell or Windows Terminal on Windows), not in a chat. They need the Codex CLI installed: Codex setup guide (opens in a new tab).

Step 1: Check what’s already set up
$ codex mcp list
If modlethub is listed with https://modlethub.com/api/mcp, skip to step 3.
If it shows a different address, remove it first, then continue:
$ codex mcp remove modlethub
Step 2: Add ModletHub
$ codex mcp add modlethub --url https://modlethub.com/api/mcp
Your browser opens ModletHub. Sign in, review the requested access and choose Allow connection.
Step 3: Check it’s connected
$ codex mcp list
modlethub is listed. If the browser didn’t open, run codex mcp login modlethub. If sign-in shows an error, run codex mcp login modlethub --oauth-client-registration dcr.

Run these commands in your terminal (Terminal on a Mac, PowerShell or Windows Terminal on Windows), not in a chat. They need Claude Code installed: Claude Code setup guide (opens in a new tab).

Step 1: Check what’s already set up
$ claude mcp list
If modlethub is listed with https://modlethub.com/api/mcp, skip to step 3.
If it shows a different address, remove it from its existing scope first, then continue:
$ claude mcp remove modlethub
2
Step 2: Add ModletHub
$ claude mcp add --scope user --transport http modlethub https://modlethub.com/api/mcp
User scope makes ModletHub available in every project or folder. Run claude mcp list again. You should see:
```
modlethub: https://modlethub.com/api/mcp (HTTP) - ✔ Connected
```
Step 3: Sign in
$ claude mcp login modlethub
Your browser opens ModletHub. Sign in, review the requested access and choose Allow connection. You can also type /mcp in Claude Code, choose modlethub, then Authenticate. Connected only means Claude Code can reach ModletHub, not that you have signed in.

Step 1: Add ModletHub
In your MCP app, add a Streamable HTTP server.
Step 2: Paste this address
Server address
https://modlethub.com/api/mcp
Step 3: Sign in
Sign in with your ModletHub account when your app asks.

If your app accepts an mcpServers configuration:

{
  "mcpServers": {
    "modlethub": {
      "url": "https://modlethub.com/api/mcp"
    }
  }
}

Works with apps that connect to remote MCP servers and support sign-in. We have tested ChatGPT, Claude, Claude Code and Codex.

Or let your agent set it up.

Paste these instructions into your agent. If it can’t add the connection itself, it can walk you through it.

Help me connect ModletHub to this app.

Server address: https://modlethub.com/api/mcp

Transport: Streamable HTTP. Authentication: OAuth.

First identify the user’s task and app. Inspect available connections and tools; reuse an existing ModletHub connection for this server rather than adding a duplicate. During the early-access preview, every ModletHub tool needs sign-in.

If the user asks to connect and the host provides an authorized configuration tool or CLI, use that supported mechanism. Otherwise explain the relevant app settings below. Do not claim you can configure a host that does not expose that capability.

Use the server URL and Streamable HTTP transport above. Let the client discover OAuth metadata and start its managed sign-in flow. The person signs in to ModletHub and approves the requested permissions; never request passwords, tokens, cookies or callback URLs in chat.

After sign-in, refresh or restart the connection if the host requires it. Discover the actual available tools and follow tools/list pagination. Tool visibility does not grant authority; request only the scopes needed for the user’s task.

Verify with an appropriate read before claiming success. Public search proves discovery only; protected work requires a successful authorized read for the connected account. If setup fails, report the observed error and the exact next step without inventing a connection or asking for secrets.

Continue the original task using the tools actually available: public discovery, Subscriber Library and entitled workflow guidance, or the person’s private Creator drafts. Read current content before proposing edits, preserve unaffected content, and show the person what will change before saving their private draft. Submitting and publishing remain the person’s separate decision.

Codex: inspect with codex mcp list; add with codex mcp add modlethub --url https://modlethub.com/api/mcp; authenticate with codex mcp login modlethub.

Claude Code: inspect with claude mcp list; add with claude mcp add --scope user --transport http modlethub https://modlethub.com/api/mcp; authenticate with claude mcp login modlethub. User scope makes ModletHub available in every project or folder.

Commands apply only to an installed, supported client and an authorized setup request. Preserve existing configuration and use its existing server name when reconnecting. Check client help if options differ. Do not install software, buy a plan, widen configuration scope or overwrite another server merely because this page lists a command.

Then try it.

Once it’s connected, start with:

Find a ModletHub workflow to help me with [describe your task].

Connection help Manage connected apps

Share what you know. Earn from it.

Just finished a useful project with your agent? Ask it to turn your approach into a workflow for ModletHub.

Review the draft in Creator studio and submit it for publication. Published workflows can earn you a share of subscription revenue.

Create with my agent

Turn the HubSpot-to-Meta integration we just built into a ModletHub workflow. Include the field mapping, event deduplication and test steps. Leave out client data, credentials and confidential details.

HubSpot-to-Meta lead feedback

Draft in Creator studio

How it works.

Your agent searches ModletHub.

You choose and approve the Reveal.

You do the work together.

Add ModletHub to your agent.

Step 1: Add a plugin

Step 2: Add ModletHub

Step 3: Sign in

Step 1: Add a connector

Step 2: Add ModletHub

Step 3: Sign in and enable it

Step 1: Check what’s already set up

Step 2: Add ModletHub

Step 3: Check it’s connected

Step 1: Check what’s already set up

Step 2: Add ModletHub

Step 3: Sign in

Step 1: Add ModletHub

Step 2: Paste this address

Step 3: Sign in

Then try it.

Share what you know. Earn from it.