Paste a URL for an instant report, or connect FixFlags through MCP so Cursor, Claude Code, and Windsurf can find issues, fetch fix prompts, and re-check the page.
Use the web app when you want a fast outside-in review of a live page, preview deploy, or client URL.
Use MCP when you want the fix loop to stay inside Cursor, Claude Code, or Windsurf.
Each Flag explains what broke, where we saw it, why it matters, and what to paste into your builder.
fixflags.com/report/demo
Experience
Primary action starts below the first mobile viewport.
375px screenshot shows the CTA after 1,080px of scrolling.
Reach
The page has no share preview image.
Social and Slack previews render as a blank card.
Message
Hero copy says what the product is, not who it helps.
Headline and subhead do not name the buyer, task, or outcome.
FixFlags loads the page like a user, captures evidence, and grades the three rubrics.
Copy the prompt manually or let MCP hand the exact Flag to your coding agent.
Run the same URL again and keep the history in your dashboard.
MCP turns FixFlags into a tool your agent can call, so site QA is part of the coding loop instead of a separate tab.
User: "Check the landing page and fix the highest-impact issue" Agent calls: ff_check_url Agent reads: Experience rubric and top Flag Agent applies: mobile CTA layout fix Agent calls: ff_recheck Agent reports: "Experience moved to Pass. One Flag cleared."
The same report powers both workflows, so your team can review manually today and automate the fix loop tomorrow.