MCP setup for product marketing teams | film demos from your agent

Product marketing usually receives a demo script after the interface has already changed twice. Someone clicks through it manually, misses a step, rerecords, and repeats the whole exercise for the next release. We've done that loop, and the frustrating part isn't clicking by itself; it's recreating the same account state, timing, and framing from memory. Screen Beaver's MCP server gives an MCP-capable agent a structured way to work with the Windows demo studio. The agent can help execute repeatable walkthroughs while a marketer reviews the story, timeline, captions, and final export. It's production automation, not an unattended publishing robot.

What MCP adds to the workflow

MCP is a protocol that lets an agent discover and call tools exposed by another application. Here, @screenbeaver/mcp is the bridge and the Screen Beaver desktop app is where capture and editing happen. Instead of telling an agent “make a video” and hoping for magic, you give it an explicit flow: open the local test app, record onboarding, pause on the generated dashboard, add captions, and prepare a draft. Tool availability depends on the installed version, so inspect what the client exposes rather than copying an old prompt forever.

This is most useful for demos that need to be repeated: weekly feature updates, several localized walkthroughs, or the same sales story against fresh seed data. A one-off brand film may gain less because its value comes from custom direction and performance. Automation also won't decide which customer pain belongs in the first ten seconds, and it won't notice that a technically correct dashboard looks emotionally flat. Marketing owns that judgment. MCP handles repeatable operations so the team can spend more time deciding what the demo should say and less time rebuilding its starting state.

Install the desktop app and server

Install Screen Beaver on the Windows machine that will perform the recording and open it before starting an MCP session. Then install the server package with `npm i -g @screenbeaver/mcp`. Add the server command to the configuration for your MCP-capable coding agent, using that client's current format, and restart the client if it doesn't reload servers automatically. The exact settings screen differs between Cursor, Claude, Windsurf, and other clients; the important test is that the client can list Screen Beaver tools without a connection error. Don't start with a five-minute launch flow. Ask the client to inspect the available tools and run the smallest harmless test first.

• Confirm Node.js and npm are available before installing @screenbeaver/mcp.
• Keep Screen Beaver running on the same Windows machine during the session.
• Start with a disposable demo account and a short, reversible walkthrough.
• If tools don't appear, check the client configuration and restart once before changing commands.

Write a brief an agent can execute

A useful prompt names the starting state, exact route, important actions, pauses, and stopping condition. “Record signup to dashboard” leaves dozens of decisions open. Try: “From a reset test account, record email signup, create a workspace named Acme Demo, open Analytics, and pause three seconds on the completed chart. Don't open billing. Build a draft with restrained auto zooms and captions.” Clear boundaries reduce surprises and make failures easier to diagnose. Include fake credentials through the approved local test setup, never directly in a reusable prompt.

Tools such as `record_and_build` or `live_build_demo`, when exposed by the installed server, can turn that brief into an editable starting point. Treat tool names and arguments as versioned interfaces, not prose guarantees. Let the client inspect their current schemas. For a long flow, run a twenty-second test first. Verify capture source, resolution, account state, and pointer timing before asking the agent to complete six minutes of navigation against the wrong browser window. If the test fails, fix one variable at a time—source, permissions, starting route, then prompt—instead of rewriting everything at once.

Review the draft like a producer

An agent may click correctly and still make a poor demo. It can move too quickly for a new viewer, pause on a loading skeleton, or emphasize a control that marketing considers secondary. Open the Screen Beaver timeline and watch the draft without reading the prompt. Trim setup, delete noisy auto zooms, correct captions, and check pointer paths. Add SFX only where they clarify a meaningful action. If localized narration is needed, Edge TTS can create a consistent first pass, but pronunciation and pacing still need ears.

Access deserves the same attention as the edit. Run automated demos in a purpose-built environment with synthetic data and limited permissions. MCP gives software the ability to perform actions, so don't aim it casually at a production admin account. Review every requested step, especially deletions, messages, purchases, or changes that affect other users. Screen Beaver can export the finished H.264 locally, which avoids a required cloud render, but the recording may still contain anything visible during capture. Local-first isn't a substitute for a clean test environment, short-lived credentials, or a person checking the rendered frames before distribution.

Once a flow works, save the brief beside the release checklist and note its test-data assumptions. On the next UI update, rerun it, compare the draft, and revise only the changed scenes. That's the real payoff: not a perfect video generated from one sentence, but a repeatable production recipe that a marketer can understand and control. @screenbeaver/mcp provides the hands, Screen Beaver provides the studio, and the team remains responsible for the story that reaches customers.