ToolTrust
C27/100
Smithery

mike-courier

mcpsmithery

@Smithery

Send and orchestrate cross-channel notifications with templates or custom messages. Manage audiences, lists, brands, user profiles, subscriptions, and push tokens, and trigger automations. Track delivery, statuses, and rendered message content.

By Smithery | 61 findings | Scanned 4/19/2026 | tooltrust-scanner/v0.3.8

6 High9 Medium13 Low33 Info

Risk Summary

Needs Approval

Dep Visibility plus Excessive Permissions raises enough risk that this tool should not be auto-trusted.

Potential impact: This finding indicates the tool should be reviewed before it is trusted.

Recommended action: Keep this tool behind manual approval and avoid unattended runs until the risky capabilities are narrowed or removed.

Suggested policy: keep this tool behind manual approval, do not allow unattended runs, and re-scan after narrowing risky permissions.

Security Findings (61)

  • HighAS-002

    ⚠️Excessive Permissions ×4

    tool declares network permission

    get_brandlist_messagesget_messageget_message_content

    Fix: Tool requests broad permissions (exec/fs/network). Validate input parameters using Enums where possible, and restrict file system operations to explicit allowed directories.

  • HighAS-010

    🔑Insecure Secret Handling ×2

    input parameter "token" appears to accept a secret or credential

    get_user_push_tokencreate_or_replace_user_push_token

    Fix: Avoid accepting raw credentials as input parameters. Use secret managers (e.g. 1Password CLI, AWS Secrets Manager) and ensure credentials are never logged or stored in agent traces.

  • MediumAS-002

    ⚠️Excessive Permissions ×9

    tool declares fs permission

    invoke_automation_templatecreate_brandcreate_listget_user_profile_by_idcreate_or_merge_userdelete_user_list_subscriptionslist_user_push_tokensget_user_push_tokencreate_or_replace_user_push_token

    Fix: Tool requests broad permissions (exec/fs/network). Validate input parameters using Enums where possible, and restrict file system operations to explicit allowed directories.

  • LowAS-011

    ℹ️Missing Rate-Limit / Timeout ×8

    tool performs network or execution operations but declares no rate-limit, timeout, or retry configuration

    get_brandlist_messagesget_messageget_message_contentsend_messagesend_message_to_listsend_message_to_list_templatecreate_or_replace_user_push_token

    Fix: Declare explicit rate-limit, timeout, and retry configuration for all network and execution tools. Implement exponential back-off and surface resource state to the calling agent.

  • LowAS-002

    ⚠️Excessive Permissions ×5

    input schema exposes 14 properties (threshold: 10)

    list_messages

    tool declares http permission

    send_messagesend_message_to_listsend_message_to_list_templatecreate_or_replace_user_push_token

    Fix: Tool requests broad permissions (exec/fs/network). Validate input parameters using Enums where possible, and restrict file system operations to explicit allowed directories.

  • InfoAS-014

    ℹ️Dependency Inventory Unavailable ×33

    Tool did not expose metadata.dependencies or repo_url, so supply-chain coverage is limited.

    get_audiencelist_audience_memberslist_audiencesgenerate_jwt_for_userinvoke_automation_templatecreate_brandget_brandlist_brandscourier_installation_guidelist_listsget_listget_list_subscriberscreate_listsubscribe_user_to_listunsubscribe_user_from_listlist_messagesget_messageget_message_contentlist_notificationsget_notification_contentget_notification_draft_contentget_user_profile_by_idcreate_or_merge_userget_user_list_subscriptionssubscribe_user_to_listsdelete_user_list_subscriptionssend_messagesend_message_templatesend_message_to_listsend_message_to_list_templatelist_user_push_tokensget_user_push_tokencreate_or_replace_user_push_token

    Fix: Review and remediate the identified issue.

Scan this tool yourself

Reproduce this audit locally, integrate into CI, or let your agent audit its own tools.

Install once, then scan any MCP server:

$ curl -sfL https://raw.githubusercontent.com/AgentSafe-AI/tooltrust-scanner/main/install.sh | bash
$ tooltrust-scanner scan --server "npx -y mike-courier"

Adjust the package name if your npm registry name differs from the tool ID. View source

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