# Vision6 Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## Vision6

Read and manage Vision6 contact lists, send transactional email and SMS campaigns

- Record: https://musedirectory.ai/connector/vision6
- Category: Marketing & Ads
- Developer: usefulapi (https://usefulapi.io/vision6/)
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, 251ms, checked 2026-10-29T23:01:12Z
- Endpoint: https://vision6.usefulapi.io/mcp
- Auth: No account needed; Pricing: unknown
- Screening: Screened, no issues found (2026-10-29T23:01:12Z)
- Source: Found in the official MCP Registry (io.usefulapi/vision6) https://registry.modelcontextprotocol.io/v0/servers?search=io.usefulapi%2Fvision6

Connect to Vision6 email marketing platform to view contact lists and custom fields, read campaign reports and engagement data, update contact information, and send transactional email or SMS messages to recipients.

Example request: "Send a transactional email to a customer confirming their order with their name and order number filled in from my Vision6 list"

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use Vision6 to help me. It is a free service with an MCP server at https://vision6.usefulapi.io/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.

Tools:
- vision6_get_account: Details of the API key this server uses: the scopes it grants (e.g. list.view, contact.create, message.edit, report.view) and its creation/expiry time. Use it to see why a request is refused. GET /v1/.
- vision6_list_lists: List the account's contact lists with id, name, creation/modification time and notification settings. Filter by exact name. GET /lists.
- vision6_get_list: One contact list by id. GET /lists/{list_id}.
- vision6_list_list_fields: The fields (columns) of a contact list: label, type (email, mobile, text, dropdown, date ...), allowed values and whether they are mandatory. The lowercase underscore form of a label is the key used for contact values and filters. GET /lists/{list_id}/fields.
- vision6_list_folders: List the account's folders (list folders and message folders) with id, name, type and size. Needed for the folder id when creating a list or message. GET /folders.
- vision6_list_contacts: List the contacts of one list: email, mobile, subscribed/blocked status, active flag, double opt-in and the list's custom fields. Filter by email, mobile, active flag, creation/modification time or any custom field (`filters`, e.g. {"city":"Brisbane"} or {"source:ne":"promo"}). G
- vision6_get_contact: One contact by id within a list, with all fields. GET /lists/{list_id}/contacts/{contact_id}.
- vision6_list_messages: List saved email and SMS messages (templates and campaigns) with id, type, name, subject and sender. Filter by type or exact name/subject. GET /messages.
- vision6_get_message: One message by id. With include_content=true the HTML and plain-text body is included. GET /messages/{message_id}.
- vision6_get_message_sender_defaults: The account's default from name, from address and reply-to, applied to new email messages when you omit them. GET /message-sender-defaults.
- vision6_list_reports: Send reports for campaigns, newest first: message name, type, sent, bounced, opened, unique clicks, unsubscribes, complaints, total recipients and last sent time. Filter by message, type, test sends or creation time. Click and domain breakdowns are only returned when requested vi
- vision6_get_report: One send report by id with all delivery and engagement counts, per-link click counts and recipient domain distribution. Optionally includes A/B test results and social click/share statistics. GET /reports/{report_id}.
- vision6_list_sent_contacts: The contacts one message was sent to, with send time, first/last open time and open type (html, text, sms or not_opened). Use it to see who opened a campaign. GET /messages/{message_id}/sent-contacts.
- vision6_list_transactional_groups: Transactional send groups (one per group name used with vision6_send_transactional) with sent, failed, bounced, delivered, opened, clicked and unsubscribed counts. GET /transactional-groups.
- vision6_get_transactional_group: One transactional group by id with its delivery statistics. GET /transactional-groups/{group_id}.
- vision6_create_contact: WRITE: add one contact to a list (needs an email and/or mobile that matches a field of the list). May trigger the list's 'contact created' automations and notification emails. Returns the new contact. POST /lists/{list_id}/contacts.
- vision6_add_contacts: WRITE: add up to 200 contacts to a list in one request (faster than one by one). Each needs an email and/or mobile. Vision6 returns no contact data (HTTP 204), so use vision6_list_contacts to read them back. May trigger automations. POST /lists/{list_id}/contacts.
- vision6_update_contact: WRITE: change one contact's email, mobile, custom field values, subscription status (email_subscribed/mobile_subscribed=false unsubscribes), active flag or double opt-in. Only the fields you pass change. May trigger 'contact updated' automations. Returns the updated contact. PATC
- vision6_delete_contact: WRITE, IRREVERSIBLE: permanently delete one contact from a list (for example for a privacy erasure request). To stop emailing someone but keep the record, use vision6_update_contact with email_subscribed=false instead. Pass confirm=true only after the user agreed to the deletion.
- vision6_create_list: WRITE: create a new, empty contact list inside a list folder (see vision6_list_folders with type list). Returns the new list. POST /lists.
- vision6_create_message: WRITE: save a new email or SMS message in Vision6. This only stores the message; it is NOT sent (use the Vision6 app to send a campaign, or vision6_send_transactional for a one-off send). Email needs email_type, subject and matching body fields (plain: content_text; html: content
- vision6_update_message: WRITE: change a saved message's name, subject, sender, folder or body. Only the fields you pass change. It does not send anything. PATCH /messages/{message_id}.
- vision6_send_transactional: WRITE: SENDS REAL EMAIL OR SMS to the recipients immediately (asynchronously) and USES ACCOUNT SENDING CREDITS. It cannot be recalled. Up to 100 recipients per call, each identified by exactly one of contact_id, email or mobile, plus optional personalisation values (wildcards %%k

Screening checks:
- MCP handshake: pass (Answered in 251ms)
- Domain against threat feeds (Cloudflare security DNS): pass (vision6.usefulapi.io, usefulapi.io not flagged)
- Published packages against the OSV malicious-package database: n/a (No npm or PyPI package published)
- Hidden instructions or invisible characters in tool text: pass (23 tools read, nothing found)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (No redirects off the domain)
- AI review of purpose and tool behavior: pass (No concerns)