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# Malwarebytes MCP

Verify links, emails, phone numbers, and domains against Malwarebytes threat intelligence.

- **Category:** security & identity tools
- **Auth:** NO_AUTH
- **Composio-managed OAuth available?** N/A
- **Tools:** 6
- **Triggers:** 0
- **Slug:** `MALWAREBYTES_MCP`
- **Version:** 20260913_00

## Tools

### Reputation-check email

**Slug:** `MALWAREBYTES_MCP_REPUTATION_CHECK_EMAIL`

Use this when you need to check if an email address is associated with phishing, scams, or malicious activity.

Checks the email domain against threat intelligence database. Returns one of:
- malicious: Confirmed phishing or malicious email domain
- suspicious: Potentially dangerous email domain
- safe: Verified legitimate email domain
- unknown: No threat intelligence available

Cross-tool workflow:
- If the email contains URLs, consider scanning them with reputation-check_link.
- If the email contains phone numbers, consider scanning them with reputation-check_phone.
- For unknown or suspicious verdicts, consider using reputation-whois to check domain
  registration details (age, registrar, abuse contact).

Do not use this for email validation, mailbox verification, or general email lookup services.

#### Input Parameters

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `email` | string | Yes | The email address to check (e.g., 'user@example.com' or 'suspicious@phishing-site.net') |

#### Output

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `result` | string | Yes |  |

### Reputation-check link

**Slug:** `MALWAREBYTES_MCP_REPUTATION_CHECK_LINK`

Use this when you need to check if a link or URL is safe, suspicious, or malicious.

Provides reputation verdict based on threat intelligence database. Returns one of:
- malicious: Confirmed harmful link
- suspicious: Potentially dangerous link
- safe: Verified safe link
- unknown: No threat intelligence available

Cross-tool workflow:
- For unknown or suspicious verdicts, consider using reputation-whois to check domain
  registration details (age, registrar, abuse contact).
- If the URL redirects to a different domain, consider scanning the destination URL separately.
- If the URL came from an email or text message, consider checking the sender with
  reputation-check_email or reputation-check_phone.

Do not use this for general web searches, content fetching, or webpage analysis.

#### Input Parameters

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `url` | string | Yes | The URL or link to check (e.g., 'https://example.com' or 'http://suspicious-site.net') |

#### Output

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `result` | string | Yes |  |

### Reputation-check phone

**Slug:** `MALWAREBYTES_MCP_REPUTATION_CHECK_PHONE`

Use this when you need to check if a phone number is associated with scams or suspicious activity.

Provides reputation verdict and additional phone information. Returns one of:
- malicious: Confirmed scam or spam phone number
- suspicious: Potentially dangerous number
- safe: Verified legitimate number
- unknown: No threat intelligence available

Also provides optional details like carrier, location, and phone type when available.

Cross-tool workflow:
- If the caller provided links, consider scanning them with reputation-check_link.
- If the caller provided email addresses, consider scanning them with reputation-check_email.

Do not use this for phone number lookups, caller ID services, or general phone directory searches.

#### Input Parameters

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `phone` | string | Yes | The phone number to check in E.164 international format (e.g., '+14155552671', '+442079460958') |

#### Output

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `result` | string | Yes |  |

### Reputation-report

**Slug:** `MALWAREBYTES_MCP_REPUTATION_REPORT`

Use this when a user wants to report a suspicious link, email address, or phone number.

Submits the indicator to the threat intelligence system for analysis.
Only use when explicitly requested by the user.

Do not use this to automatically report every checked item.

#### Input Parameters

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `type` | string ("url" | "email" | "phone") | Yes | Type of content to report: 'url' for links, 'email' for email addresses, 'phone' for phone numbers |
| `value` | string | Yes | The suspicious link, email, or phone number to report (e.g., 'https://phishing-site.com', 'scam@example.com', or '+14155551234' for phone in E.164 format) |

#### Output

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `result` | string | Yes |  |

### Reputation-scan all

**Slug:** `MALWAREBYTES_MCP_REPUTATION_SCAN_ALL`

Use this when you need to check multiple links, emails, or phone numbers at once.

Scans all indicators concurrently and returns a unified result. Each indicator needs:
- type: 'url', 'email', or 'phone'
- value: the URL, email address, or phone number (E.164 format for phones)

Returns a summary with counts per verdict and individual results for each indicator.
Prefer this over individual scan tools when 3 or more indicators are present.
Maximum 10 indicators per request.

Cross-tool workflow:
- For unknown URL or email verdicts, consider using reputation-whois on the associated
  domains for additional registration context and abuse contact information.

#### Input Parameters

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `indicators` | array | Yes | List of indicators, each with 'type' (url/email/phone) and 'value' |

#### Output

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `result` | string | Yes |  |

### Reputation-whois

**Slug:** `MALWAREBYTES_MCP_REPUTATION_WHOIS`

Use this when you need to look up domain registration information to verify legitimacy or identify suspicious patterns.

Provides WHOIS/RDAP data including registrar, registration dates, name servers, and abuse contacts.
Particularly useful for identifying newly registered domains (common in phishing and scams).
Returns the registrar's abuse contact email when available, which can be used for filing
complaints about fraudulent domains.

Cross-tool workflow:
- Consider using reputation-check_link to check the domain's threat reputation alongside
  WHOIS registration data.

Do not use this for general domain availability checks or bulk domain searches.

#### Input Parameters

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `domain` | string | Yes | Domain name to look up (e.g., 'example.com' or 'https://example.com') |

#### Output

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `result` | string | Yes |  |