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Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Automation & workflows

MagicBell MCP by usefulapi

By usefulapi.io Verified namespace

Read MagicBell broadcasts, users, events, workflows and channels; create and update user records.

WebsiteSource code
Connect to MagicBell MCP by usefulapi
Checks passed
14 / 22

0 failed · 8 not measured

Median response
59 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
13

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Responded

The server completed its last measured handshake. This is an observation, not a guarantee.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
500
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
400
Publisher identityCan the publisher be traced to its source?
402

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 59 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name magicbell-mcp.

  • Pass
    Lists tools

    tools/list returned 13 tools.

  • Pass
    Current protocol

    Negotiated 2025-11-25. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 59 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 59 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Pass
    Parameters documented

    37 of 37 parameters have a description (100%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Pass
    Website matches publisher

    The website host matches the reverse-domain namespace.

  • Pass
    Source repo linked

    A repository URL is on file.

  • Not measured
    Repo owner matches

    This namespace is not an io.github login, so the owner comparison does not apply.

  • Pass
    Recently updated

    Updated 2026-11-10T23:33:28.918085Z, within 180 days.

  • Not measured
    Open-source licence

    The GitHub licence lookup has not returned an OSI result yet.

Start using MagicBell MCP by usefulapi

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

claude mcp add --transport http magicbell-mcp-by-usefulapi https://magicbell.usefulapi.io/mcp

Capabilities

Tools 13

magicbell_create_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.

Discovered
magicbell_get_broadcast

Fetch a single broadcast by id. Project API: GET /broadcasts/{broadcast_id}.

Discovered
magicbell_get_event

Fetch a single delivery event by id. Project API: GET /events/{event_id}.

Discovered
magicbell_get_user

Fetch a single user by MagicBell user id or external id. Project API: GET /users/{user_id}.

Discovered
magicbell_get_workflow_run

Fetch a single workflow run by id. Project API: GET /workflows/runs/{run_id}.

Discovered
magicbell_list_broadcasts

List broadcasts (notification-send batches) with cursor pagination. Read-only observability. Project API: GET /broadcasts.

Discovered
magicbell_list_channels

List delivery channels (in-app, email, push, SMS, etc.) with cursor pagination. Project API: GET /channels.

Discovered
magicbell_list_events

List notification delivery events with cursor pagination. Read-only observability. Project API: GET /events.

Discovered
magicbell_list_integrations

List configured provider integrations (e.g. Sendgrid, APNs, FCM). Project API: GET /integrations.

Discovered
magicbell_list_users

List users (notification recipients) with cursor pagination. Project API: GET /users.

Discovered
magicbell_list_workflow_runs

List workflow runs (execution history) with cursor pagination. Project API: GET /workflows/runs.

Discovered
magicbell_list_workflows

List notification workflows with cursor pagination. Project API: GET /workflows.

Discovered
magicbell_update_user

Updates a user record (reversible; sends no notification). Project API: PUT /users/{user_id}.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected59 ms13

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