Mergewell Mail Merge

io.github.theluckystrikePublished by GitHub account theluckystrikev1.0.1Updated Oct 24, 2026

Mail merge from Excel or CSV to PDF, right in the chat.

VerifiedStreamable HTTPWeb executableFiles & StorageCommunication & CollaborationData & Analytics

Overview

Mergewell Mail Merge's hosted MCP server (mail-merge.zovo.one); no sign-in required; Streamable HTTP; 2 tools.

No AI overview yet: these facts come from the registry entry and the server itself.

Endpoint
mail-merge.zovo.one
Last checked

Installation

In SourceWeft

  1. Open Mergewell Mail Merge in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.github.theluckystrike%2Fmail-merge/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "mergewell-mail-merge": {
      "type": "http",
      "url": "https://mail-merge.zovo.one/mcp"
    }
  }
}

Tools

2

preview_mail_merge

Preview mail merge

Use this when the user wants to check a mail merge before printing: see how their spreadsheet (CSV or Excel) or list fills a letter, certificate or envelope template, which template fields like {{First Name}} have no matching column, which columns were matched by a similar name (first_name for First Name), and which records have empty values. Returns the first 3 merged records (or from preview_from) and a missing-field report; no files. Does not send email, print, or make labels. Do not use for Outlook or Gmail email merges.

Parametersdatefilenamessheetstylesenderclosingrecordssignerssubjectcsv_texttemplate+17 more

generate_merged_documents

Generate merged documents

Use this when the user wants to mail merge from Excel or CSV to PDF: personalized letters from a spreadsheet (thank-you letters for each donor, the same letter to 200 people with their names), certificates in bulk from a name list (award, completion, participation), or envelopes from a contact list (#10 with return address). Fills {{Field}} placeholders with defaults, formats and {{#if}} conditions for each row and returns ONE combined PDF (one document per record, up to 2,000 per batch) plus a per-record merge report CSV. Does not send email, mail, or print anything, and does not make mailing labels. Do not use for Outlook or Gmail bulk email.

Parametersdatefilenamessheetstylesenderclosingrecordssignerssubjectcsv_texttemplate+18 more

Version history

1
  1. v1.0.1LatestOct 22, 2026

Score

83% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.