Synthetic User Testing MCP - AI UX Testing for SaaS and Figma

SyntheticUser Lab MCP runs AI synthetic user testing for SaaS products, Figma prototypes, landing pages, checkout flows, onboarding flows, and conversion…

CommunityOnlineAPI key requiredGlobalFreeCan modify data

What it can do

  • Get Site Profile: Return SyntheticUser Lab identity, MCP URL, data boundaries, and capability tags.
  • Get Health Status: Return route, asset binding, analytics binding, and payment configuration health.
  • Get Pricing Catalog: Return the public SyntheticUser Lab plan catalog.

What data it sees

Do you need an account

An API key from the service settings is required

SyntheticUser Lab MCP runs AI synthetic user testing for SaaS products, Figma prototypes, landing pages, checkout flows, onboarding flows, and conversion funnels.

Use it for synthetic user testing, AI usability testing, Figma user testing AI, AI personas for user research, UX research automation, product validation, checkout flow testing, conversion friction analysis, and AI-generated UX reports. The server provides read-only MCP tools for site profile, health status, pricing, analytics summary, conversion funnel, checkout status, search status, sitemap, robots, page usability, patrol reports, open issues, and recent issue updates.

Customers purchase access on SyntheticUser Lab and connect with a Bearer MCP token.

How to connect

How to connect Synthetic User Testing MCP - AI UX Testing for SaaS and Figma to Claude

The server address to paste into Claude settings:

https://synthetic-user-testing-mcp--clauxel.run.tools

  1. Open Claude (claude.ai or the desktop app).
  2. Go to Settings → Connectors.
  3. Click Add custom connector.
  4. Paste the server address copied below into Remote MCP server URL and click Add.
  5. In a chat, click + → Connectors and switch the new connector on.

Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.

Authorization

After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.

How to connect Synthetic User Testing MCP - AI UX Testing for SaaS and Figma to ChatGPT

The server address to paste into ChatGPT settings:

https://synthetic-user-testing-mcp--clauxel.run.tools

  1. Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
  2. Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
  3. Open Settings → Connectors and click Create.
  4. Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
  5. Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
  6. In a new chat open + → Apps/Connectors and enable the connector.

OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.

Authorization

On first use ChatGPT opens the service's sign-in window. Sign in and approve access.

How to connect Synthetic User Testing MCP - AI UX Testing for SaaS and Figma to Cursor

The server address to paste into Cursor settings:

https://synthetic-user-testing-mcp--clauxel.run.tools

Fastest: click Open in Cursor below and confirm the prompt.

Manually:

  1. In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
  2. Paste the JSON copied below into ~/.cursor/mcp.json (per project: .cursor/mcp.json in the repo root).
  3. Save the file. The server appears in the MCP list; authorize it there if asked.

Authorization

If the service needs sign-in, an authorize button appears next to the server in the MCP list.

Server tool list (13)

Raw names from tools/list. Only developers need these.

get_site_profileReturn SyntheticUser Lab identity, MCP URL, data boundaries, and capability tags.
get_health_statusReturn route, asset binding, analytics binding, and payment configuration health.
get_pricing_catalogReturn the public SyntheticUser Lab plan catalog.
get_analytics_summaryReturn site-isolated analytics summary from the fixed syntheticuserlab D1 slice.
get_conversion_funnelReturn site-isolated funnel stage counts for SyntheticUser Lab.
get_checkout_statusReturn NOWPayments checkout provider status and safe next actions.
get_search_statusReturn local search-readiness status for sitemap, robots, and verification artifacts.
get_sitemap_statusReturn the sitemap route and indexable SyntheticUser Lab paths.
get_robots_statusReturn robots policy summary for SyntheticUser Lab.
get_page_usability_statusReturn UX validation page expectations and MCP readiness checks.
generate_site_patrol_reportGenerate a compact SyntheticUser Lab-only patrol report fragment.
get_open_issuesReturn site-local open issue placeholders without querying the central cross-site ledger.
get_recent_issue_updatesReturn recent site-local issue update placeholders without cross-site reads.