Read MagicBell broadcasts, users, events, workflows and channels; create and update user records. Hosted by usefulapi — connect from Claude, Cursor, or any MCP client.
Team and Enterprise: an Owner adds the connector for the organization first.
Run this command, then run /mcp in Claude Code to log in:
Add to Cursor or add this to ~/.cursor/mcp.json:
{
"mcpServers": {
"magicbell": {
"url": "https://magicbell.usefulapi.io/mcp"
}
}
}Add to VS Code or add this to .vscode/mcp.json:
{
"servers": {
"magicbell": {
"type": "http",
"url": "https://magicbell.usefulapi.io/mcp"
}
}
}Other MCP clients (Windsurf, Cline, Zed and more): add the URL as a remote MCP server (Streamable HTTP). The client then opens the login page in your browser. Do not add an Authorization header: see Before you connect.
The login page asks for your MagicBell API key and MagicBell API secret.
Find both in MagicBell → Settings → API keys (the Project API key and its secret). They are used only to call the API on your behalf and to derive a private account id; they are never shown to anyone.
Add only the URL. Do not add an Authorization header or an API key to the client config. The server signs you in with OAuth: the login page asks for your MagicBell API key and MagicBell API secret. If the config has such a header, remove it: some clients then send that header instead of the login token, and every call fails with 401.
Turn on the MagicBell connector, then ask in plain words. The AI picks the tools.
| Tool | Type | What it does |
|---|---|---|
magicbell_list_broadcasts | read | List broadcasts List broadcasts (notification-send batches) with cursor pagination. Read-only observability. Project API: GET /broadcasts. |
magicbell_get_broadcast | read | Get a broadcast Fetch a single broadcast by id. Project API: GET /broadcasts/{broadcast_id}. |
magicbell_list_users | read | List users List users (notification recipients) with cursor pagination. Project API: GET /users. |
magicbell_get_user | read | Get a user Fetch a single user by MagicBell user id or external id. Project API: GET /users/{user_id}. |
magicbell_list_events | read | List events List notification delivery events with cursor pagination. Read-only observability. Project API: GET /events. |
magicbell_get_event | read | Get an event Fetch a single delivery event by id. Project API: GET /events/{event_id}. |
magicbell_list_workflows | read | List workflows List notification workflows with cursor pagination. Project API: GET /workflows. |
magicbell_list_workflow_runs | read | List workflow runs List workflow runs (execution history) with cursor pagination. Project API: GET /workflows/runs. |
magicbell_get_workflow_run | read | Get a workflow run Fetch a single workflow run by id. Project API: GET /workflows/runs/{run_id}. |
magicbell_list_channels | read | List channels List delivery channels (in-app, email, push, SMS, etc.) with cursor pagination. Project API: GET /channels. |
magicbell_list_integrations | read | List integrations List configured provider integrations (e.g. Sendgrid, APNs, FCM). Project API: GET /integrations. |
magicbell_create_user | write | Create a user Creates a user (notification recipient) record in MagicBell. Additive — sends no notification. Provide at least one identifier (external_id or email). Project API: POST /users. |
magicbell_update_user | write | Update a user Updates a user record (reversible; sends no notification). Project API: PUT /users/{user_id}. |
magicbell_usage_status | Usage status (free-tier meter) Report the caller's current free-tier usage this month: calls used, monthly limit, remaining, and whether the cap is reached. Read-only; does not count against the meter. | |
magicbell_request_feature | Request a missing feature Tell usefulapi that the user needs something the MagicBell tools cannot do yet (a missing tool, field or filter). Call it only when the user asks for something none of the tools can do, and tell the user that you send the request. Do not call it for errors or for normal requests. Do not include personal data, credentials or customer records. Stored with the product name and the client type (for example Claude or Cursor), without the user's account. At most 5 requests per day. Does not count against the meter. | |
magicbell_upgrade | Upgrade to Pro (unlimited) Subscribe to the Pro plan for UNLIMITED MagicBell tool calls (the free tier caps monthly usage). Choose monthly ($9/month) or yearly ($90/year — 2 months free) billing. Returns a Stripe Checkout link to open in your browser; after payment your account upgrades automatically. Does not count against the meter. | |
magicbell_cancel_subscription | Cancel the Pro subscription Cancel the caller's MagicBell Pro subscription at the end of the paid period (no refund for the current period; unlimited calls continue until then, then the free tier applies). Requires confirm: true. Run magicbell_upgrade later to undo the cancel before the period ends. Does not count against the meter. |
| Plan | Price | Limit |
|---|---|---|
| Free | $0 | 100 tool calls / month |
| Pro | $9/mo · $90/yr | Unlimited |
Pro covers this MagicBell server only. Subscribe with magicbell_upgrade (it returns a Stripe Checkout link). Cancel any time with magicbell_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running magicbell_upgrade before then undoes the cancel. Or write to [email protected].
No. usefulapi is an independent service. It is not affiliated with or endorsed by MagicBell. The server calls the MagicBell API with your own MagicBell access, so it sees only the data that your account can see.
The login page asks for your MagicBell API key and MagicBell API secret. See Before you connect for where to find them.
No. Add only the URL. Do not add an Authorization header or an API key to the client config. The server signs you in with OAuth: the login page asks for your MagicBell API key and MagicBell API secret. If the config has such a header, remove it: some clients then send that header instead of the login token, and every call fails with 401.
The login stores them encrypted in the authorization grant of your connection. The server uses them to call the MagicBell API for you and to derive a private account id for usage metering. usefulapi does not show them on any page or in any reply. To stop all access, remove the connector and change or delete these credentials in MagicBell.
Yes, if you approve it. 2 of the 13 MagicBell tools can create or change data. The other 11 are marked read-only. Most MCP clients ask you to approve a tool call before it runs.
The Free plan gives 100 tool calls / month. Pro costs $9/mo or $90/yr, with unlimited tool calls, for this MagicBell server only. Run magicbell_usage_status to see how many calls you used.
Ask the AI to run magicbell_upgrade: it returns a Stripe Checkout link. To cancel, run magicbell_cancel_subscription. Pro continues to the end of the paid period.
Tell the AI what you wanted to do. It can send the request with magicbell_request_feature. We store the text with the server name, the type of AI client and the tool you tried, not with your account, and read every request when we plan new tools. You can send up to 5 requests per day.
Any client that supports remote MCP servers (Streamable HTTP) with OAuth login: Claude (web and desktop), Claude Code, Cursor, VS Code, Windsurf and others.
This is a Model Context Protocol endpoint — meant to be connected from an AI client, not opened in a browser. An invalid_token response at the URL is the auth gate working as designed; clients authenticate automatically.