F
licenseNot graded
qualityD
maintenanceEnables AI agents to interact with Novu's notification infrastructure, supporting event triggering, subscriber management, topic operations, and notification retrieval.
-
MagicBell MCP by usefulapi
by io.usefulapi
Server Details
Read MagicBell broadcasts, users, events, workflows and channels; create and update user records.
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- Status
- Healthy
- Uptime
- 80.4% over 53 days
- Last Tested
- Transport
- Streamable HTTP · MCP 2025-06-18
- URL
- Repository
- m190/usefulapi-mcp
- GitHub Stars
- 0
TDQS
A3.9/5.0
Scored across 13 tools
Disambiguation5/5
Each tool targets a distinct resource-action combination (create/get/update/list for users, get/list for broadcasts, events, workflow runs, etc.). There is no overlap between single-item fetches and list operations, and different resources like workflows vs workflow runs are clearly separated.
Naming Consistency5/5
All tools follow the consistent pattern magicbell_<verb>_<noun> using snake_case. Verbs are limited to create, get, list, and update, and nouns are singular for single-item operations and plural for list operations, making the naming highly predictable.
Tool Count5/5
13 tools is a well-scoped number for a notification management server. Each tool covers a distinct resource or action, and the count is not excessive for the breadth of entities exposed (users, broadcasts, events, channels, integrations, workflows, workflow runs).
Completeness2/5
The surface is heavily read-oriented: most tools only fetch or list entities, with user create/update being the only write operations. There is no way to send a notification, create a broadcast, trigger a workflow, or delete any resource, which leaves significant gaps for a server named MagicBell.
Available Tools
13 toolsmagicbell_create_userCreate a userDestructiveInspect
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.
ParametersJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| No | User email address. | ||
| timezone | No | IANA timezone, e.g. America/New_York. | |
| last_name | No | User last name. | |
| first_name | No | User first name. | |
| external_id | No | Your own stable id for this user (recommended identifier). | |
| phone_numbers | No | Array of phone numbers (E.164). | |
| custom_attributes | No | Arbitrary key/value metadata for the user. |
magicbell_get_broadcastGet a broadcastRead-onlyInspect
Fetch a single broadcast by id. Project API: GET /broadcasts/{broadcast_id}.
ParametersJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| broadcast_id | Yes | Broadcast id. |
magicbell_get_eventGet an eventRead-onlyInspect
Fetch a single delivery event by id. Project API: GET /events/{event_id}.
ParametersJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| event_id | Yes | Event id. |
magicbell_get_userGet a userRead-onlyInspect
Fetch a single user by MagicBell user id or external id. Project API: GET /users/{user_id}.
ParametersJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| user_id | Yes | MagicBell user id or external id. |
magicbell_get_workflow_runGet a workflow runRead-onlyInspect
Fetch a single workflow run by id. Project API: GET /workflows/runs/{run_id}.
ParametersJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| run_id | Yes | Workflow run id. |
magicbell_list_broadcastsList broadcastsRead-onlyInspect
List broadcasts (notification-send batches) with cursor pagination. Read-only observability. Project API: GET /broadcasts.
ParametersJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| limit | No | Max items per page (cursor pagination). | |
| ending_before | No | Cursor: return items before this id (previous page). | |
| starting_after | No | Cursor: return items after this id (next page). |
magicbell_list_channelsList channelsRead-onlyInspect
List delivery channels (in-app, email, push, SMS, etc.) with cursor pagination. Project API: GET /channels.
ParametersJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| limit | No | Max items per page (cursor pagination). | |
| ending_before | No | Cursor: return items before this id (previous page). | |
| starting_after | No | Cursor: return items after this id (next page). |
magicbell_list_eventsList eventsRead-onlyInspect
List notification delivery events with cursor pagination. Read-only observability. Project API: GET /events.
ParametersJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| limit | No | Max items per page (cursor pagination). | |
| ending_before | No | Cursor: return items before this id (previous page). | |
| starting_after | No | Cursor: return items after this id (next page). |
magicbell_list_integrationsList integrationsRead-onlyInspect
List configured provider integrations (e.g. Sendgrid, APNs, FCM). Project API: GET /integrations.
ParametersJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
No parameters | |||
magicbell_list_usersList usersRead-onlyInspect
List users (notification recipients) with cursor pagination. Project API: GET /users.
ParametersJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| limit | No | Max items per page (cursor pagination). | |
| ending_before | No | Cursor: return items before this id (previous page). | |
| starting_after | No | Cursor: return items after this id (next page). |
magicbell_list_workflow_runsList workflow runsRead-onlyInspect
List workflow runs (execution history) with cursor pagination. Project API: GET /workflows/runs.
ParametersJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| limit | No | Max items per page (cursor pagination). | |
| ending_before | No | Cursor: return items before this id (previous page). | |
| starting_after | No | Cursor: return items after this id (next page). |
magicbell_list_workflowsList workflowsRead-onlyInspect
List notification workflows with cursor pagination. Project API: GET /workflows.
ParametersJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| limit | No | Max items per page (cursor pagination). | |
| ending_before | No | Cursor: return items before this id (previous page). | |
| starting_after | No | Cursor: return items after this id (next page). |
magicbell_update_userUpdate a userDestructiveInspect
Updates a user record (reversible; sends no notification). Project API: PUT /users/{user_id}.
ParametersJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| No | User email address. | ||
| user_id | Yes | MagicBell user id or external id to update. | |
| timezone | No | IANA timezone, e.g. America/New_York. | |
| last_name | No | User last name. | |
| first_name | No | User first name. | |
| external_id | No | Your own stable id for this user (recommended identifier). | |
| phone_numbers | No | Array of phone numbers (E.164). | |
| custom_attributes | No | Arbitrary key/value metadata for the user. |
Tool Schema Changelog
Recent tool additions, removals, and schema changes observed during successful MCP inspections.
13 tool updates
- Changed
magicbell_create_user1 field changed- changed
Input schema / $schemaPrevious value: -"http://json-schema.org/draft-07/schema#"New value: +"https://json-schema.org/draft/2020-12/schema"
- Changed
magicbell_get_broadcast1 field changed- changed
Input schema / $schemaPrevious value: -"http://json-schema.org/draft-07/schema#"New value: +"https://json-schema.org/draft/2020-12/schema"
- Changed
magicbell_get_event1 field changed- changed
Input schema / $schemaPrevious value: -"http://json-schema.org/draft-07/schema#"New value: +"https://json-schema.org/draft/2020-12/schema"
- Changed
magicbell_get_user1 field changed- changed
Input schema / $schemaPrevious value: -"http://json-schema.org/draft-07/schema#"New value: +"https://json-schema.org/draft/2020-12/schema"
- Changed
magicbell_get_workflow_run1 field changed- changed
Input schema / $schemaPrevious value: -"http://json-schema.org/draft-07/schema#"New value: +"https://json-schema.org/draft/2020-12/schema"
- Changed
magicbell_list_broadcasts1 field changed- changed
Input schema / $schemaPrevious value: -"http://json-schema.org/draft-07/schema#"New value: +"https://json-schema.org/draft/2020-12/schema"
- Changed
magicbell_list_channels1 field changed- changed
Input schema / $schemaPrevious value: -"http://json-schema.org/draft-07/schema#"New value: +"https://json-schema.org/draft/2020-12/schema"
- Changed
magicbell_list_events1 field changed- changed
Input schema / $schemaPrevious value: -"http://json-schema.org/draft-07/schema#"New value: +"https://json-schema.org/draft/2020-12/schema"
- Changed
magicbell_list_integrations1 field changed- changed
Input schema / $schemaPrevious value: -"http://json-schema.org/draft-07/schema#"New value: +"https://json-schema.org/draft/2020-12/schema"
- Changed
magicbell_list_users1 field changed- changed
Input schema / $schemaPrevious value: -"http://json-schema.org/draft-07/schema#"New value: +"https://json-schema.org/draft/2020-12/schema"
- Changed
magicbell_list_workflow_runs1 field changed- changed
Input schema / $schemaPrevious value: -"http://json-schema.org/draft-07/schema#"New value: +"https://json-schema.org/draft/2020-12/schema"
- Changed
magicbell_list_workflows1 field changed- changed
Input schema / $schemaPrevious value: -"http://json-schema.org/draft-07/schema#"New value: +"https://json-schema.org/draft/2020-12/schema"
- Changed
magicbell_update_user1 field changed- changed
Input schema / $schemaPrevious value: -"http://json-schema.org/draft-07/schema#"New value: +"https://json-schema.org/draft/2020-12/schema"
13 tool updates
- First observed
magicbell_create_user - First observed
magicbell_get_broadcast - First observed
magicbell_get_event - First observed
magicbell_get_user - First observed
magicbell_get_workflow_run - First observed
magicbell_list_broadcasts - First observed
magicbell_list_channels - First observed
magicbell_list_events - First observed
magicbell_list_integrations - First observed
magicbell_list_users - First observed
magicbell_list_workflow_runs - First observed
magicbell_list_workflows - First observed
magicbell_update_user
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