MCP server

SalesBlink Cold Email

io.github.open-salesblink/cold-email-salesblink

Checked 28 Oct 2026, 09:03 UTC · Connected to it and listed its tools

Cold email sequences, leads, templates, senders, inbox, and analytics via the SalesBlink API.

Working at last checkAbout 22,258 tokens per request once connected88 tools

Website Source

https://mcp.salesblink.io/mcp

At a glance

Type: MCP server
Publisher: Not verified
Status: Working at last check
Tools: 88
Token cost: About 22,258 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 28 Oct 2026, 09:03 UTC

Connect it to your agent

Add to Cursor Add to VS Code VS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http cold-email-salesblink https://mcp.salesblink.io/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.cold-email-salesblink]
url = "https://mcp.salesblink.io/mcp"

Gemini CLI

{"mcpServers":{"cold-email-salesblink":{"httpUrl":"https://mcp.salesblink.io/mcp"}}}

Cursor

{"mcpServers":{"cold-email-salesblink":{"url":"https://mcp.salesblink.io/mcp"}}}

VS Code

{"servers":{"cold-email-salesblink":{"type":"http","url":"https://mcp.salesblink.io/mcp"}}}

Antigravity

agy mcp add cold-email-salesblink https://mcp.salesblink.io/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"cold-email-salesblink","server_url":"https://mcp.salesblink.io/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"cold-email-salesblink","server_url":"https://mcp.salesblink.io/mcp"}

Tools

add_contacts ~715 tokens
Add Contacts to a List - Add multiple contacts to an existing list. Contacts must come from an evidenced import or consent source that the account holder already has (e.g. their own opt-in list, CRM export, or inbound leads) — do not assemble addresses from model knowledge or web scraping. All conta
add_to_blocklist ~148 tokens
Add to Blocklist - Add emails and/or domains to the blocklist
add_user ~191 tokens
Add a User - Invite a new user to your account
archive_contact ~169 tokens
Archive or Unarchive a Contact - Archive leads/contacts to remove from active campaigns
archive_list ~158 tokens
Archive or Unarchive a List - Archive lists to remove them from active views
archive_sequence ~160 tokens
Archive or Unarchive a Sequence - Archive sequences to pause and hide them
archive_template ~155 tokens
Archive or Unarchive a Template - Archive email templates
check_blocklist ~132 tokens
Check Blocklist - Check whether an email is blocked
clone_sequence ~129 tokens
Clone a Sequence - Create a copy of an existing sequence
create_folder Changes files · ~224 tokens
Create a Folder - Create a new folder for organizing items. The type field is supported only for email-sender folders; general folders for lists, templates, and sequences do not use it.
create_inbox_placement_test ~731 tokens
Create Inbox Placement Test - Test email deliverability across providers
create_list ~372 tokens
Create a List - Create a new contact list. Contacts added to lists must originate from an evidenced import or consent source that the account holder already has (e.g. their own opt-in list, CRM export, or inbound leads) — not addresses assembled by the model. The response includes a `fields` array —
create_sequence Sends messages · ~1835 tokens
Create a Sequence - Create a new email sequence/campaign. Recipients must be the account holder's own contactable audience (e.g. their own opt-in or otherwise consented contacts) — never addresses assembled by the model — and suppression/blocklist is always enforced. Sequences are created paused by
create_template ~350 tokens
Create a Template - Create a new email template. Attachments are not supported on this connector — to send files, attach them via the SalesBlink web app.
create_workspace ~160 tokens
Create Workspace - Create a new workspace (owner only)
delete_api_key Deletes data · ~196 tokens
Delete API Key - Revoke an API key. Requires explicit user confirmation, since revoking a key immediately breaks any live integration using it.
delete_blocklist_entry Deletes data · ~209 tokens
Delete Blocklist Entry by ID - Remove a single blocklist entry by its ID. Requires explicit user confirmation, since the removed address becomes eligible for outreach again.
delete_inbox_placement_test Deletes data · ~189 tokens
Delete Inbox Placement Test - Remove a deliverability test. Requires explicit user confirmation, since deletion cannot be undone.
export_sequence_leads ~154 tokens
Export Sequence Leads - Export sequence leads as CSV
fetch_multiple_sender_messages ~194 tokens
Bulk Fetch Sender Messages - Retrieve sent emails and received replies across multiple senders (max 50 messages, use skip for pagination)
fetch_sender_messages ~174 tokens
Fetch Sender Messages - Retrieve sent emails and received replies for a sender (max 50 messages, use skip for pagination)
forward_inbox_message ~445 tokens
Forward Inbox Message - Forward an email to another recipient. Attachments are not supported on this connector — to send files, attach them via the SalesBlink web app.
generate_login_link ~197 tokens
Generate Login Link - Create a time-limited magic login link for the authenticated user
get_add_card_login_link ~114 tokens
Get Add Card Login Link - Generate a magic login link to add a payment card
get_all_folders ~296 tokens
Get All Folders - Retrieve all folders. The type filter supports 'all', 'general', and 'email-sender'. General folders (created without a type) hold lists, templates, and sequences; email-sender folders hold email senders only.
get_all_lists ~325 tokens
Get All Lists - Retrieve all contact lists with optional filtering. Note: boolean filters (starred/archived) are unreliable. Supported filters: folder, search, sortBy, sortType, integration. Each list includes a `fields` array — the list's columns in snake_case (e.g. first_name, email, lead_score).
get_all_senders ~281 tokens
Get All Email Senders - Retrieve all email sender accounts (flat list, not grouped by folder)
get_all_sequences ~372 tokens
Get All Sequences - Retrieve all sequences with optional filtering. Note: boolean filters (starred/archived) and owned_by are unreliable. Supported filters: search, status, folder, sortBy, sortType, sendAll.
get_all_templates ~320 tokens
Get All Templates - Retrieve all email templates with optional filtering. Note: boolean filters (starred/archived) are unreliable. Supported filters: folder, type, taskType, search, sortBy, sortType.
get_all_users ~156 tokens
Get All Users - Retrieve all users in the account. Note: pagination and filtering parameters are accepted for compatibility but currently have no effect — the endpoint returns every user in the account with no pagination or filtering.
get_all_workspaces ~110 tokens
Get All Workspaces - Retrieve all accessible workspaces (owner only)
get_analytics_daily ~161 tokens
Get Daily Analytics - Day-wise overall stats
get_analytics_lead_stats ~184 tokens
Get Lead-level Analytics - Lead-level stats
get_analytics_mailbox_stats ~185 tokens
Get Mailbox Analytics - Overall mailbox stats
get_analytics_overall ~148 tokens
Get Overall Analytics - Overall stats across all sequences
get_api_key_page_link ~124 tokens
Get API Key Page Link - Returns a magic login link to the API keys page where the user can create a new API key.
get_api_key_refresh_link ~128 tokens
Get API Key Refresh Link - Returns a magic login link to the API keys page where the user can refresh an existing API key.
get_api_keys ~200 tokens
Get API Keys - Retrieve all API keys for the account. For security, returned keys are masked (only the first and last 3 characters are shown, e.g. 'abc...xyz') — full key values are never exposed by this tool. To view or copy a full key, the account holder must use the API-key management page in the
get_blocklist ~230 tokens
Get Blocklist - List blocked emails and domains
get_bulk_senders_upload_link ~135 tokens
Get Bulk Senders Upload Link - Returns a magic login link to the email-sender connection page where the user can upload senders in bulk via CSV.
get_clicks_activity ~222 tokens
Get Clicks Activity - Get list of link clicks
get_custom_domains ~186 tokens
Get Custom Domains - Retrieve custom tracking domains for the workspace (including unverified domains with DNS setup instructions and status tags)
get_inbox_placement_tests ~189 tokens
Get Inbox Placement Tests - Retrieve all deliverability tests
get_inbox_threads ~332 tokens
Get Inbox Threads - Retrieve inbox threads with optional filtering. Note: only type, sequence, search, date, sender, limit, and skip are applied by the API.
get_lead_activity_by_email ~253 tokens
Get Lead Activity by Email - Retrieve activity for a lead using an email address instead of a lead ID.
get_lead_activity_by_id ~230 tokens
Get Lead Activity by ID - Activity of a lead via lead ID
get_lead_messages ~155 tokens
Get Lead Message History - Message history for a lead in a sequence
get_leads ~398 tokens
Get Leads in a List - Retrieve all leads/contacts in a specific list. Supported filters: search, archived, sort, sequence, status.
get_list ~159 tokens
Get a Specific List - Retrieve details of a specific contact list. The response includes a `fields` array — the list's columns in snake_case (e.g. first_name, email, lead_score).
get_opens_activity ~222 tokens
Get Opens Activity - Get list of email opens
get_remove_card_login_link ~118 tokens
Get Remove Card Login Link - Generate a magic login link to remove a saved payment card
get_replies_activity ~223 tokens
Get Replies Activity - Get list of email replies
get_reports ~239 tokens
Get Reports - Retrieve activity reports with date filtering
get_sender_connect_link ~136 tokens
Get Sender Connect Link - Returns a magic login link to the email-sender connection page where the user can connect a Gmail, Outlook, or SMTP/IMAP sender.
get_sender_health ~128 tokens
Get Sender Health - Get sender health and reputation score
get_sender_warmup_stats ~189 tokens
Get Sender Warmup Stats - Date-wise warmup stats (sent, sent_replies, received, received_replies, spam_to_inbox) plus per-ESP breakdown (esp_info: google/outlook/others with totalCount and spam_to_inbox)
get_sent_activity ~221 tokens
Get Sent Activity - Get list of sent emails
get_sequence ~129 tokens
Get a Specific Sequence - Retrieve details of a specific sequence
get_sequence_leads ~330 tokens
Get Sequence Leads - List leads in a sequence. Supported filters: status. not_contacted/contacted are evaluated on the lead's first-outreach task (first email not yet sent / sent); opened/clicked/replied/bounced/unsubscribed match engagement recorded on any step of the sequence.
get_sequence_stats ~130 tokens
Get Sequence Stats - Retrieve statistics for a specific sequence
get_signatures ~160 tokens
Get Email Signatures - Retrieve all email signatures
get_template ~170 tokens
Get a Specific Template - Retrieve details of a specific email template. Template tests are included when includeTests is true.
get_thread_messages ~138 tokens
Get Thread Messages - Retrieve all messages in a specific thread
get_user ~164 tokens
Get a Specific User - Retrieve a specific user by ID from the account user list. The public API only exposes GET /users, so the tool fetches the full list and returns the matching user.
get_warmup_links ~168 tokens
Get Warmup Links - Retrieve all warmup link configurations for sender warmup
initialize_google_oauth ~124 tokens
Initialize Google OAuth - Return the Google authorization URL for connecting a Gmail or Google Workspace sender.
initialize_outlook_oauth ~121 tokens
Initialize Outlook OAuth - Return the Microsoft authorization URL for connecting an Outlook sender.
list_my_workspaces ~127 tokens
List My Workspaces - Return every SalesBlink workspace available to the authenticated user, including its ID, name, and role.
move_lead ~150 tokens
Move Lead to Another List - Move a lead from one list to another
pause_inbox_placement_test ~131 tokens
Pause Inbox Placement Test - Pause an active deliverability test
reconnect_sender ~123 tokens
Reconnect Sender - Reconnect a failed sender
remove_contact ~165 tokens
Remove a Contact from a List - Remove a single contact from a list by email
remove_from_blocklist ~230 tokens
Remove from Blocklist - Remove a single email/domain from the blocklist. Only one entry per call, and requires explicit user confirmation, since the removed address becomes eligible for outreach again.
select_workspace ~132 tokens
Select Workspace - Set the SalesBlink workspace used by subsequent actions in this session. When omitted, the account's default workspace is used.
send_reply Sends messages · ~392 tokens
Send a Reply - Send a reply to a specific message thread. Attachments are not supported on this connector — to send files, attach them via the SalesBlink web app.
signup ~65 tokens
Signup for SalesBlink - Returns a magic sign-up link where a new user can create an account.
unsubscribe_lead_from_sequence ~161 tokens
Unsubscribe Lead from Sequence - Unsubscribe a lead from a specific sequence
unsubscribe_lead_globally ~131 tokens
Unsubscribe Lead Globally - Unsubscribe a lead from all sequences
update_lead ~341 tokens
Update a Lead - Update lead/contact properties including custom fields. All field names use snake_case (e.g. first_name, company_name, lead_score). The `starred` boolean is a contact setting and is not added as a list column. Contact archiving is handled by archive_contact.
update_list ~380 tokens
Update a List - Update list properties. Archiving is handled by archive_list.
update_mail_state ~180 tokens
Update Mail State - Mark emails as read/unread or update outcome
update_sender ~772 tokens
Update Sender - Update email sender settings (warmup, inbox, signature, tracking domain, etc.)
update_sequence ~1618 tokens
Update Sequence Properties and State. Archiving is handled by archive_sequence. Recipients must be the account holder's own contactable audience and suppression/blocklist is always enforced. Changing launch settings to start sending emails must only happen after explicit user confirmation.
update_sequence_status ~243 tokens
Update Sequence Status - Start, pause, stop, or archive a sequence. Setting status to ACTIVE starts sending emails to recipients and requires explicit user confirmation from the account holder.
update_template ~386 tokens
Update a Template - Update an existing email template. Attachments are not supported on this connector — to send files, attach them via the SalesBlink web app.
update_user ~164 tokens
Update a User - Update user properties
update_workspace ~158 tokens
Update Workspace - Update workspace name (owner only)
verify_account ~119 tokens
Verify Current Account - Return information about the currently selected SalesBlink workspace account.

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