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Changelog

What changed in the Stensul MCP server and the platform features developers use, newest first.

Dates are when Stensul published each change. Platform release notes live in the Stensul help center (sign-in required).

Date Change
October 2026 Workflow setup skill for Claude: connects a team’s tools to Stensul, writes the team its own brief-to-email skill and tests it on a real brief.
September 2026 Agents do more of the campaign workflow through the MCP: start from an Adobe Workfront brief, pick an approved template or email, add approved images, generate alt text, apply tracking parameters, write copy for predefined audience segments, and preview before handing off. Figma can create a new module from an auto-layout component.
August 2026 Stensul MCP for Microsoft 365 Copilot enters early access. Accessibility checks extend to emails created through the MCP, custom elements, image contrast, animation and reading order. Segment Sets for dynamic content.
July 2026 Accessibility QA runs wherever an email is created, including by any agent connected through the MCP. Figma integration generally available. Writer connector (beta).
June 2026 Stensul MCP server early access opens: connect agents in Claude, ChatGPT and other MCP hosts to Stensul. Accessibility QA check (beta). Bring your own LLM (beta).

Tool reference changes

The tool reference is regenerated from the live server’s tool list. When a tool, input or error changes there, the reference build fails until the page matches, and the change is logged here.

Date Change
2026-10-07 Added stensul-add-email-module: add a module to a draft by the name the user gives it.
2026-09-28 First public reference: 22 tools.

Status

Stensul doesn’t publish a public status page for the MCP server yet. If calls fail for everyone at once, contact help@stensul.com.

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