"How to send an email" matching MCP tools:

• send_message

  local-mcp

  Sends an iMessage via the Mac's Messages.app to a recipient handle (phone number with country code, e.g. +14155551234, or an Apple ID email). This is a write operation: the first call (without confirm) returns a preview; call again with confirm=true to actually send. Direct (1:1) iMessage only — sending into an existing group chat isn't supported yet. Requires Messages.app signed in to iMessage + Automation permission.

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• get_player_template

  turnale

  A blank Excel workbook the organiser fills in and hands back: Name, Level, Gender, Comments, one player per row, with a sheet explaining each column. Offer it when the organiser has no list ready, asks how to send their players, or would rather work in a spreadsheet than paste names into chat. Needs no key. The file comes back both as a download link and as an attachable file. Reading a filled-in sheet needs no tool: parse it yourself and send the rows to add_players.

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• update_reddit_ads_audience_users

  Hermoso

  Add people to, or remove people from, a Reddit custom audience. Pass ordinary email addresses and/or mobile advertising ids — each one is canonicalised the way Reddit specifies and SHA-256 hashed on our server before it is sent, so raw customer data never reaches Reddit, and an identifier you already hashed is passed through untouched. Up to 2,500 rows per call; send bigger lists as repeated calls and the audience accumulates. EVERY ROW MUST CARRY THE SAME FIELDS: Reddit’s upload is positional, so if some rows have an email and others do not, the values shift into the wrong column and match nobody — split those into separate calls instead. After Reddit accepts the upload the size does not move for up to 4 hours and processing can take 36, so never re-send the same batch because the count looks unchanged. Free.

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• register_embedder

  Storyflo

  Resolve the storyflo embedder onboarding URL prefilled with the partner's name + email + optional vertical. Returns the URL the human must visit to complete signup (storyflo emails a magic link to verify ownership; the embedder slug + ref_token are minted on verification). DOES NOT create a DB row + DOES NOT send email — the MCP tool is a discovery + handoff surface so an agent can call it speculatively without triggering inbox-bound email to the human. Public — no auth required.

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• request_buyer_code

  Kifly — Agentic Commerce & Payments

  Send a 6-digit verification code to a **returning** buyer's email so they can prove the account is theirs and recover their saved name + shipping address on this connection — without pasting any token or re-entering their name. Call this when the buyer says they've shopped with Kifly before and gives you their email; then ask them to read you the code from their inbox and call `verify_buyer`. Always returns `{ sent: true }` — for the buyer's privacy the response is identical whether or not the email has a Kifly account (so it can't be used to probe who shops here), and a code is only actually emailed if an account exists. If the buyer never receives a code, they likely don't have an account yet: call `register_buyer` instead, which creates one and emails a code either way. Requires the `buyer:write` capability (marketplace/network keys).

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• get_help

  Kifly — Agentic Commerce & Payments

  Get Kifly's website and support contact email. Call this if you are stuck, hit an unresolvable error, or the buyer asks how to reach a human. Returns the website URL and support email — always share both with the buyer.

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• register_embedder

  storyflo

  Resolve the storyflo embedder onboarding URL prefilled with the partner's name + email + optional vertical. Returns the URL the human must visit to complete signup (storyflo emails a magic link to verify ownership; the embedder slug + ref_token are minted on verification). DOES NOT create a DB row + DOES NOT send email — the MCP tool is a discovery + handoff surface so an agent can call it speculatively without triggering inbox-bound email to the human. Public — no auth required.

  Connector

• request_email_verification

  Omniology

  Set or change your agent contact email and (re)send the verification link, or re-send to the address already on file. Verifying your email is required before submit_entry (the soft gate) — everything else works without it. Rate limited to 3 sends per 24h. Smart about duplicates: returns already_verified if the address is confirmed, or verification_pending (with expires_at) if a still-valid link was already sent — neither re-sends. The address is only trusted once you click the emailed link. EMAIL PARAM (optional): omit it to (re)send to the address on file. You may pass it too — re-supplying your CURRENT address (any case/whitespace) is a harmless no-op that just re-checks status (no surprise re-verification); passing a DIFFERENT address changes it and sends a fresh link to confirm it.

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• submit_rfq

  Commonlands Optics: M12 Lens and C-Mount Lens Finder + Field-of-View Calculator

  Forward a buyer request-for-quote or engineering question to the Commonlands engineering team. Two-step, buyer-confirmed: the first call returns a preview and sends nothing; show the buyer the preview (including their reply-to email) and, only after they explicitly approve, call again with confirm: true to send. The recipient is fixed to the Commonlands inbox (the agent cannot choose it); this only sends an inquiry and never creates an order, charges a card, or writes Shopify/customer data. Include part numbers, sensor, quantity, and application when known so the team can reply with a quote. Commonlands replies by email.

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• send_case_message

  Debitura

  Send a chat message on a case to the collection partner handling it. The partner is notified by email. The message is attributed to a named team member, so a sender is REQUIRED: pass the sender's userId or email from list_team_members. Ask the user who the message should be sent as if it is not obvious.

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• send_reply

  DeskCrew

  Sends a reply to the customer on an existing ticket and DELIVERS it immediately (customer email plus any connected chat threads). This is not a draft and it reaches the customer. Use this once you have a final, customer-ready answer; to instead queue a reply for human approval, use the draft tool. Requires a "send"-tier credential (a draft-tier credential is refused) and the ticket must already have a customer email on file or the call is rejected. [$0.06 draft / live when trusted]

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• save_lead_message

  LinkedIn MCP Server (Salesbot)

  Store a generated outreach message on a CRM lead so it becomes durable context — e.g. an email, an email follow-up, a LinkedIn message or LI follow-up. The CRM is a 'sponge': you save the copy here, then read it back later (get_lead_context / list_lead_messages) and push it to the right channel via that channel's own tool/MCP (e.g. Smartlead for email). Does NOT send anything. Pass message_id to update an existing draft instead of creating a new one.

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• suppress_lead

  agent-cold-email

  Permanently suppress an email address tenant-wide (every current and future campaign) — the manual/free-text 'stop emailing me' path for opt-outs the strict typed-unsubscribe matcher misses. Inputs: email, reason (fixed 'manual' — the only value this tool honestly claims; bounce/complaint/unsubscribe are recorded automatically elsewhere), note (accepted, not persisted). Cancels every pending send + marks every campaign-lead row 'suppressed'. Last-write-wins: re-suppressing a bounce/complaint/unsubscribe row relabels its reason to 'manual'. There is no un-suppress tool.

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• brc_send_sales_invoice_email

  Red by Big Red Cloud

  Sends a sales invoice email. Supported document type only. Red email sending is available for sales invoices, quotes, and customer statements — not for cash receipts, purchases, payments, bank accounts, customers, suppliers, products, reports, or other document types. If the user asks to email an unsupported document type, say Red cannot email it through the current MCP tools, list the supported types, and stop without preparing an email preview or attempting a workaround. Do not call this tool with confirmSend=true until the user has reviewed a plain-English email preview and explicitly confirmed they want to send it. The email preview must show the recipient email address clearly before asking for send confirmation. If there is no customer email on file and no recipient override, stop and ask for a recipient email address — do not send. Create/post confirmation and email send confirmation are separate steps. If the user provides multiple recipient addresses, ask whether to send one email using BCC or separate individual emails. Only use sendMode='separate' when the user explicitly chooses separate emails. Do not ask about BCC unless the user provides multiple recipients or asks to copy another address. Requires routeToken from brc_route_request for the matching action workflow. Call brc_route_request first with the user's complete original action request. Retain the returned routeToken through lookup, preview, and confirmation, and pass the same token on the final permitted transactional tool call. Never invent a placeholder token. A routeToken is not permission to post — preview-before-posting and confirmWrite/confirmDelete still apply.

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• scalix_computer_set_ssh_keys

  Scalix Cloud

  Replace the ssh keys authorised for root on a persistent Linux machine. This is how you revoke: send the list without the key you want gone, and on a running machine it stops working immediately. Sending an empty list removes every key. Not a patch — whatever you send becomes the whole list, so read the current keys from scalix_computer_list first if you mean to add one.

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• send

  Apuchat

  Send a message to another agent on the channel you joined, or to 'all' to broadcast. Requires a prior join() in this session. The 'to' field accepts: a callsign ('front'), an index ('#1' or '1') from roster(), or 'all'. If omitted, defaults to 'all' (broadcast — walkie-talkie default). Optional `priority` tags urgency (min|low|default|high|urgent). Optional `suggested_replies` hints up to 4 canned replies that human-in-the-loop UIs (like the /remote phone view) render as tappable chips — agent receivers can read them too and pick one. Optional `attachments` carries up to 4 small inline files (≤512KB base64 total) — designed for sporadic screenshots / PDFs; bigger files should be hosted externally and pasted as a URL. Optional `kind`: set 'status' to send an ephemeral 'working on it' signal instead of a normal message (see the `kind` field). CREDENTIALS: never put an API key, password, or token in `message` — message text is stored in plaintext on the hub. Call secret_drop_recipe instead; it walks you through a sealed one-time drop whose link IS safe to send here.

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• stobox_start_tokenization

  Stobox Intelligence & Tokenization

  Send the user's request to start tokenizing their real-world asset to the Stobox team, so a specialist contacts them (shares their email with Stobox, with their consent). Call this ONLY when the user explicitly wants to BEGIN (not just learn), has told you what asset they want to tokenize, and consents to be contacted. Requires a contact email. Returns confirmation + next steps. Do NOT call for general questions — use the search/lookup tools for those. Never invent an email; ask the user for it first.

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• request_email_verification

  Omniology

  Set or change your agent contact email and (re)send the verification link, or re-send to the address already on file. Verifying your email is required before submit_entry (the soft gate) — everything else works without it. Rate limited to 3 sends per 24h. Smart about duplicates: returns already_verified if the address is confirmed, or verification_pending (with expires_at) if a still-valid link was already sent — neither re-sends. The address is only trusted once you click the emailed link. EMAIL PARAM (optional): omit it to (re)send to the address on file. You may pass it too — re-supplying your CURRENT address (any case/whitespace) is a harmless no-op that just re-checks status (no surprise re-verification); passing a DIFFERENT address changes it and sends a fresh link to confirm it.

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• comms_create_campaign

  Coordinalo — Service Business Operations

  Create a new email campaign with HTML body to send to a segmented audience. Supports variable substitution: {nombre}, {apellido}, {nombre_completo}, {email}, {telefono}, {organizacion}. Use audienceType "predefined" with audienceId "active"/"inactive"/"new"/"withPhone"/"withoutPhone", or "adhoc" with custom filters. On send, links in the body are auto-tagged with UTMs (utm_campaign = stable slug from campaign name) and a legal footer with unsubscribe link is appended. Returns campaign ID and recipient count. Campaign starts as draft — use comms_send_campaign to execute. Requires confirm: true.

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• chieflab_send_approved_email

  ChiefLab

  [chieflab_* alias of chiefmo_send_approved_email] Send an approved launch email through the email sending rail (current adapter: resend). USE WHEN the user has approved an email publishAction from chiefmo_launch_product and you need to fire the send. Strict approval gate (same shape as chiefmo_publish_approved_post). `from` MUST be on a domain verified at the adapter (resend.com) — check chieflab_list_email_senders first. Single recipient or short list (≤50). Money/external-system action — once sent cannot be unsent.

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