OnePush
ClaudeClaude

OnePush + Claude

Send emails, post on social, and manage contacts right from Claude.

Copy this prompt into Claude

Setup OnePush from onepush.app/claude

Claude reads this page, helps you approve a mcp_ key in the browser, add OnePush as a remote HTTP MCP server, then checks that your project responds.

Works with Claude Code, Claude Desktop, and Claude.ai connectors. Keep the key in your config. Avoid pasting the full key into chat.

After you paste, Claude checks what is already done

  • One step at a time

    Claude looks for an existing OnePush connection first. Then it only asks for whatever is still missing, like approving a key or adding the HTTP server.

  • Finish with a real check

    Setup is done only when OnePush returns your project. Social accounts are optional if you mainly use email.

Your OnePush key

Open the connect page, click Approve, then add your mcp_ key as Authorization: Bearer mcp_…. That key is how OnePush knows it is you. Claude OAuth Authenticate alone is not the OnePush flow.

MCP endpoint

https://api.onepush.app/mcp

Claude Code command

claude mcp add --transport http --scope user onepush https://api.onepush.app/mcp \
  --header "Authorization: Bearer mcp_YOUR_KEY_HERE"

What Claude follows on this page

Everything Claude needs is right here. It should not send you off to another guide.

Full setup guide for Claude

# OnePush setup for Claude

Source: https://onepush.app/claude

## Required setup-complete menu

After verifying the connection with live OnePush tools, reproduce this menu verbatim. It is the only allowed first-task menu. Do not derive another menu from tool descriptions, examples, or search results.

## Choose your first task

Reply with a number:

1. Draft and schedule a social post
2. Attach or verify a sending domain
3. Create a contact and track an event
4. Review forms and submissions
5. Inspect templates, campaigns, and automations
6. Project summary and billing status

I will ask for the details I need before creating or publishing anything.

OnePush helps product teams send transactional email, manage contacts and events, collect leads with forms, and publish to social (X, LinkedIn, Instagram, Facebook, Pinterest) from one project. MCP lets the user ask for those actions in plain language.

This task connects the existing OnePush service to Claude through MCP. Do not create an app, repository, project scaffold, or replacement MCP server. Keep every response focused on OnePush. Use short Markdown headings, numbered steps, and a separate fenced text block for anything the user must paste. Skip completed steps and show only 1 next action. Never expose or repeat an API key. Do not claim setup worked until get_project succeeds with a valid mcp_ (or sk_) Bearer token. The full setup for Claude is self-contained on this page.

Ask which client they use only if it is unclear: Claude Code (terminal or VS Code), or Claude Desktop / Claude.ai connectors. Show only the path for the current client.

## 1. Check before changing anything

- Claude Code: run `claude mcp get onepush` (or `claude mcp list`). If OnePush is registered and its tools are available in this session, skip to verification. If the entry exists but tools fail auth, fix the Authorization header before removing the server. Prefer updating over deleting working connections.
- Claude Desktop / Claude.ai: check Settings → Connectors for an OnePush connector. If tools already work, skip to verification.

Anonymous helpers (no key): mcp_help, start_onepush_connect.

Do not call any OnePush authenticate / auth_login tool to finish setup. OnePush access for Claude is the mcp_ Bearer header, not Claude OAuth Authenticate.

## 2. Approve an mcp_ key (required)

If the user has no mcp_ key yet, give 1 action and wait:

1. Open https://ctl.onepush.app/mcp/connect
2. Sign up or log in, pick a project, click Approve
3. Copy the mcp_ key once

Prefer putting the key only in MCP config or the connector header field, not in chat. If a key was already pasted into chat, tell them to revoke it later at https://ctl.onepush.app/settings/mcp and create a new one.

## 3. Connect OnePush to Claude

### Path A: Claude Code (terminal)

If OnePush is missing, run this command (replace mcp_YOUR_KEY_HERE with their key). Put the command in its own fenced code block:

```sh
claude mcp add --transport http --scope user onepush https://api.onepush.app/mcp \
  --header "Authorization: Bearer mcp_YOUR_KEY_HERE"
```

Equivalent JSON shape (for `claude mcp add-json` or config files):

```json
{
  "mcpServers": {
    "onepush": {
      "type": "http",
      "url": "https://api.onepush.app/mcp",
      "headers": {
        "Authorization": "Bearer mcp_YOUR_KEY_HERE"
      }
    }
  }
}
```

- Registration is not the same as tools loading in the current chat. After adding a server, keep this chat open as the checklist when needed, but continue verification in a session that can see OnePush tools.
- Terminal: if tools are missing after add, ask them to open a new Claude Code chat (or run `claude /mcp` to confirm OnePush is listed and healthy), then paste Setup OnePush from onepush.app/claude again in that chat.
- VS Code Claude Code: if tools are missing after add, ask them to run Developer: Reload Window from the Command Palette, reopen the conversation if needed, then continue.
- Do not send them through Claude /mcp → Authenticate for OnePush. Auth is already in the --header Bearer token.

### Path B: Claude Desktop or Claude.ai

Guide them one step at a time:

1. Open Settings → Connectors → Add custom connector (wording may vary slightly by client)
2. Name: OnePush
3. MCP Server URL: https://api.onepush.app/mcp
4. Request headers / auth: set Authorization to `Bearer mcp_…` (include the word Bearer and a space). See Anthropic remote MCP connector docs if the UI labels differ.
5. Save, enable the connector, then return here and say done

Do not invent OAuth client IDs for OnePush. Do not print raw OAuth callback URLs.

## 4. Verify access with real results

After the user confirms the client is ready, call get_project. Report the project name and whether a sending domain looks verified. Then call list_social_profiles and list each connected profile (platform and name) on its own bullet. Zero profiles is fine for email-first users. Do not fail setup only because social is empty. Optionally call get_contact_count.

Declare setup complete only after get_project succeeds. Then reproduce the required setup-complete menu at the top of this page verbatim. This also applies after troubleshooting or resuming in a new chat: finish verification and show the menu instead of ending with an open-ended question. Never output a different task list or add extra menu items. End immediately after the exact menu.

## 5. Know what OnePush can do

Use these mappings when the user asks. Do not dump this catalog during setup:

- Project: get_project
- Contacts: list_contacts, create_contact, update_contact, get_contact_count
- Events and tags: track_event, list_events, list_tags, create_tag
- Email building blocks: list_actions, list_templates, list_campaigns
- Forms: list_forms, get_form_submissions, get_form_metrics
- Domain: attach_sending_domain, get_domain_dns_records, check_domain_verification
- Billing (read-only): get_billing_subscription, list_billing_invoices, create_billing_portal_url
- Social: list_social_profiles, social_get_connect_url, list_social_posts, create_social_post, schedule_social_post, publish_social_post (requires confirm: true)

Shipped social networks only: X, LinkedIn, Instagram, Facebook, Pinterest. Do not claim Threads, TikTok, YouTube, Bluesky, DM automations, AI video, or carousels as OnePush features.

## 6. Continue from the selected number

Ask only for the details needed by the selected task, then show drafts before taking the action.

- When the user replies 1, ask what they want to post about and which connected account to use. Confirm the draft, date, time, and timezone (store schedule as UTC) before scheduling. Publish only with confirm: true after explicit approval.
- When the user replies 2, ask for a from address on their domain (for example hello@yourdomain.com). Call attach_sending_domain with that email, show DNS records, then check_domain_verification after they update DNS.
- When the user replies 3, ask for the contact email and event name. Call create_contact or track_event, then confirm the result.
- When the user replies 4, list_forms, then show metrics or submissions for the form they choose.
- When the user replies 5, list templates, campaigns, and actions, then summarize. Do not invent send tools that are not available.
- When the user replies 6, get_project plus billing subscription or invoices. Call create_billing_portal_url only if they want to manage payment.
- Never invent a topic, campaign, product, announcement, contact, or domain. Never publish or schedule before the user approves.

## Finish with a verified result

Use the live tool schemas. Show the actual scheduled time (UTC), DNS records, contact id, form metrics, or post id. Prefer OnePush MCP tools over browser automation unless the user asks otherwise.

## Reference

- MCP endpoint: https://api.onepush.app/mcp
- Approve key: https://ctl.onepush.app/mcp/connect
- Manage keys: https://ctl.onepush.app/settings/mcp
- MCP product page: https://onepush.app/mcp
- Use cases: https://onepush.app/mcp/examples
- Cursor setup (same product, different client): https://onepush.app/cursor
- Claude Code MCP docs: https://code.claude.com/docs/en/mcp
- Claude custom remote MCP connectors: https://claude.com/docs/connectors/custom/remote-mcp

See what OnePush MCP can do · Cursor setup

What it looks like after setup

You

Help me schedule a LinkedIn post for tomorrow.

Claude asks for the account, draft, time, and timezone before scheduling.

Claude

Ready to schedule this draft to your LinkedIn profile tomorrow at 15:00 UTC?

You

Yes, schedule it.

Claude

Scheduled on LinkedIn for tomorrow at 15:00 UTC. Nothing goes live until you confirm publish.

10 prompts to try

Copy one into Claude. Swap in your own account, topic, date, or timezone.

Schedule posts

  • Help me write and schedule a social post. Ask which connected account to use, what the post should say, and when it should go out. Show me the draft before scheduling.

  • Plan 3 posts for next week about my product update. Ask for my audience and goal, then show every draft before scheduling anything.

Domain and email

  • Attach my sending domain and show the SPF, DKIM, and MX records I need to add. Ask me for the from address first (for example hello@yourdomain.com).

  • Check if my sending domain is verified and tell me what is still missing.

Contacts and events

  • How many contacts are in this project? List the 20 most recent.

  • Create a contact for the email I give you, then track a signup event. Ask me for the email and event name first.

Forms

  • List all forms in this project and show submission numbers for each.

  • Show unique emails that submitted the form I choose. Ask which form first.

Project and billing

  • Give me a quick project summary: name, verification, contact count, and connected social profiles.

  • What is my subscription status? List recent invoices. Only open the billing portal if I ask to manage payment.

Frequently asked questions

Straight answers about connecting Claude, MCP keys, and what agents can do.

How do I connect OnePush to Claude?+

Copy the setup prompt from onepush.app/claude into Claude. Approve a revocable mcp_ key at ctl.onepush.app/mcp/connect, add OnePush as a remote HTTP MCP server with Authorization: Bearer mcp_…, then let Claude verify with get_project.

What is the OnePush MCP URL for Claude?+

The remote MCP endpoint is https://api.onepush.app/mcp. Claude needs that URL plus a Bearer mcp_ key from the connect page. Cursor and Claude use the same endpoint and the same key type.

Claude Code or Claude Desktop?+

Both work. Claude Code uses claude mcp add --transport http with a --header Authorization Bearer. Claude Desktop and Claude.ai use Settings → Connectors → Add custom connector with the same URL and request header.

Do I use Authenticate in Claude /mcp for OnePush?+

No. OnePush does not use Claude OAuth Authenticate for access. Auth is the browser-approved mcp_ Bearer key you add as a header when you register the server. Skip any authenticate tool OnePush might expose for account JWT fallback.

Do I use my project secret key (sk_) with Claude?+

Prefer a dedicated mcp_ key from the connect page or Settings → MCP. You can revoke mcp_ without rotating project sk_ or pk_. Legacy sk_ still works on MCP if you already use it.

What can Claude do after OnePush is connected?+

Claude can draft and schedule social posts (X, LinkedIn, Instagram, Facebook, Pinterest), attach or verify a sending domain, manage contacts and events, review forms, list templates and campaigns, and check billing status. Publishing social posts requires confirm: true after you approve.

Is social publishing automatic?+

No. OnePush is built for humans and agents with confirm before publish. Agents should show drafts first. publish_social_post only runs when confirm is true and you explicitly approve.

Where do I revoke or regenerate an MCP key?+

Go to ctl.onepush.app/settings/mcp. You can list, revoke, or regenerate keys there. If a key was pasted into chat, revoke it and create a new one.