io.usefulapi/magicbell

REMOTE · MAGICBELL.USEFULAPI.IO · SCANNED AUG 3

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

Available components

−52 this week 18 18 Trust /100

Trust breakdown (6 categories)

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score →

Endpoint Security46

The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the tool list to see what that exposes. View diagnostics → Unverified
HTTPS not yet verified: we couldn't determine whether a plaintext access path exists. View diagnostics → Unverified
HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail

Transport & Reachability0

Transport check failed: declared streamable-http, but the endpoint returned HTTP 429. See how to fix → View diagnostics → Fail

Schema Quality & AI Usability0

Schema not yet verified: we couldn't read the endpoint's schema.Unverified

Stability & Change Management0

Stability not yet verified: not enough scan history yet (needs a 30-day window).Unverified

Tool Coverage0

Tool coverage not yet verified: we couldn't read the endpoint's tools.Unverified

Capabilities0

Capabilities not yet verified: we couldn't read the endpoint's capabilities.Unverified

Unverified: 4 categories

Categories scored 0 because we could not verify them: authentication we do not have, an unreachable endpoint, or not enough scan history. We only credit what we can confirm.

Install

Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.

remote · magicbell.usefulapi.io

Claude Codex opencode OpenClaw Hermes Other

# add to Claude Code

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

# ~/.codex/config.toml

[mcp_servers.io-usefulapi-magicbell]
url = "https://magicbell.usefulapi.io/mcp"

// opencode.json

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "io-usefulapi-magicbell": {
      "type": "remote",
      "url": "https://magicbell.usefulapi.io/mcp",
      "enabled": true
    }
  }
}

# add to OpenClaw

openclaw mcp add io-usefulapi-magicbell --url https://magicbell.usefulapi.io/mcp --transport streamable-http

# ~/.hermes/config.yaml

mcp_servers:
  io-usefulapi-magicbell:
    url: "https://magicbell.usefulapi.io/mcp"

// mcp.json

{
  "mcpServers": {
    "io-usefulapi-magicbell": {
      "type": "http",
      "url": "https://magicbell.usefulapi.io/mcp"
    }
  }
}

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

3 Aug 26 −55
- Endpoint reachability: reachable → not serving MCP ▼ security
- Authorization: pass → unverified ▼ security
- Stability: 0.23 → unverified ▼ security
- Transport: pass → fail ▼ security
- Tool coverage: 100 → unverified ▼ functional
- Capabilities: fail → unverified ▼ functional
2 Aug 26 +55
- Authorization: unverified → pass ▲ security
- Transport: fail → pass ▲ security
- MCP protocol: unverified → fail ▼ functional
- Endpoint reachability: not serving MCP → reachable ▲ functional
- Tool coverage: unverified → 100 ▲ functional
- Stability: unverified → 0.23 ▲ functional
1 Aug 26 −54
- Endpoint reachability: reachable → not serving MCP ▼ security
- Authorization: pass → unverified ▼ security
- Stability: 0.17 → unverified ▼ security
- Transport: pass → fail ▼ security
- Capabilities: fail → unverified ▼ functional
- Tool coverage: 100 → unverified ▼ functional
- First check of Schema quality: unverified functional
31 Jul 26 +3
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
30 Jul 26 −2
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
28 Jul 26 +1

No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.
27 Jul 26 +43
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
26 Jul 26 27

First indexed and scored.

Show 5 earlier entries Hide earlier entries

Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 3 Aug 2026 · Probed https://magicbell.usefulapi.io/mcp

TLS valid

Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .

Subject	Issuer	Valid from	Valid until	Key	Signature	Serial
CN=usefulapi.io	CN=WE1,O=Google Trust Services,C=US	17 Jul 2026	15 Oct 2026	ECDSA 256	ECDSA-SHA256	8b377aad6548c310ea6548c7ca0b3aa
SANs: usefulapi.io, magicbell.usefulapi.io, *.magicbell.usefulapi.io
CN=WE1,O=Google Trust Services,C=US (CA)	CN=GTS Root R4,O=Google Trust Services LLC,C=US	13 Dec 2023	20 Feb 2029	ECDSA 256	ECDSA-SHA384	7ff31977972c224a76155d13b6d685e3
CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA)	CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE	15 Nov 2023	28 Jan 2028	ECDSA 384	SHA256-RSA	7fe530bf331343bedd821610493d8a1b

DNSSEC insecure

Validation of magicbell.usefulapi.io. — Not signed

Zone	DS	Keys	Algorithms	Outcome
.	trust_anchor	20326, 38696	8, 8	Verified
io.	present	57355	8	Verified
usefulapi.io.	absent			Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation

Authentication No authorisation required

The endpoint answered without asking for a token. Anyone who knows the URL can reach it.

Result	No authorisation required
HTTP status	429

Header	Value
x-frame-options	SAMEORIGIN
referrer-policy	same-origin

Transports 2 probes

Transport	URL	Outcome	Status	Location
streamable-http	https://magicbell.usefulapi.io/mcp	HTTP error	429
http (plaintext)	http://magicbell.usefulapi.io/mcp	Inconclusive	429

MCP tools — 13 exposed · ~989 tokens

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability.

Tool Tokens

magicbell_create_user Create a user ~147

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.

Input Output Examples

Name	Type	Req	Description
custom_attributes	object	—	Arbitrary key/value metadata for the user.
email	string	—	User email address.
external_id	string	—	Your own stable id for this user (recommended identifier).
first_name	string	—	User first name.
last_name	string	—	User last name.
phone_numbers	array	—	Array of phone numbers (E.164).
timezone	string	—	IANA timezone, e.g. America/New_York.

No output schema declared.

No examples provided.

magicbell_get_broadcast Get a broadcast ~39

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

Input Output Examples

Name	Type	Req	Description
broadcast_id	string	yes	Broadcast id.

No output schema declared.

No examples provided.

magicbell_get_event Get an event ~38

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

Input Output Examples

Name	Type	Req	Description
event_id	string	yes	Event id.

No output schema declared.

No examples provided.

magicbell_get_user Get a user ~48

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

Input Output Examples

Name	Type	Req	Description
user_id	string	yes	MagicBell user id or external id.

No output schema declared.

No examples provided.

magicbell_get_workflow_run Get a workflow run ~44

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

Input Output Examples

Name	Type	Req	Description
run_id	string	yes	Workflow run id.

No output schema declared.

No examples provided.

magicbell_list_broadcasts List broadcasts ~86

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

Input Output Examples

Name	Type	Req	Description
ending_before	string	—	Cursor: return items before this id (previous page).
limit	integer	—	Max items per page (cursor pagination).
starting_after	string	—	Cursor: return items after this id (next page).

No output schema declared.

No examples provided.

magicbell_list_channels List channels ~86

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

Input Output Examples

Name	Type	Req	Description
ending_before	string	—	Cursor: return items before this id (previous page).
limit	integer	—	Max items per page (cursor pagination).
starting_after	string	—	Cursor: return items after this id (next page).

No output schema declared.

No examples provided.

magicbell_list_events List events ~80

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

Input Output Examples

Name	Type	Req	Description
ending_before	string	—	Cursor: return items before this id (previous page).
limit	integer	—	Max items per page (cursor pagination).
starting_after	string	—	Cursor: return items after this id (next page).

No output schema declared.

No examples provided.

magicbell_list_integrations List integrations ~36

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

Input Output Examples

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

magicbell_list_users List users ~77

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

Input Output Examples

Name	Type	Req	Description
ending_before	string	—	Cursor: return items before this id (previous page).
limit	integer	—	Max items per page (cursor pagination).
starting_after	string	—	Cursor: return items after this id (next page).

No output schema declared.

No examples provided.

magicbell_list_workflow_runs List workflow runs ~83

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

Input Output Examples

Name	Type	Req	Description
ending_before	string	—	Cursor: return items before this id (previous page).
limit	integer	—	Max items per page (cursor pagination).
starting_after	string	—	Cursor: return items after this id (next page).

No output schema declared.

No examples provided.

magicbell_list_workflows List workflows ~76

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

Input Output Examples

Name	Type	Req	Description
ending_before	string	—	Cursor: return items before this id (previous page).
limit	integer	—	Max items per page (cursor pagination).
starting_after	string	—	Cursor: return items after this id (next page).

No output schema declared.

No examples provided.

magicbell_update_user Update a user ~149

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

Input Output Examples

Name	Type	Req	Description
custom_attributes	object	—	Arbitrary key/value metadata for the user.
email	string	—	User email address.
external_id	string	—	Your own stable id for this user (recommended identifier).
first_name	string	—	User first name.
last_name	string	—	User last name.
phone_numbers	array	—	Array of phone numbers (E.164).
timezone	string	—	IANA timezone, e.g. America/New_York.
user_id	string	yes	MagicBell user id or external id to update.

No output schema declared.

No examples provided.

On this page

Handy links

Scoring key

80+ high trust
60–79 medium
below 60 low

How we score

Score history · last 30 days

26 Jul 3 Aug

Day	Score
26 Jul	27
27 Jul	70
28 Jul	71
29 Jul	71
30 Jul	69
31 Jul	72
1 Aug	18
2 Aug	73
3 Aug	18