saas_motion
Kinetic SaaS promo. HyperFrames motion by default. Product Hunt energy.
VidFac
Loop until
the cut ships.
60-90s product launch videos, delivered as a Cursor MCP skill you install locally.
A Cursor skill for launch day.
VidFac packages the Video Factory Harness as Loop:
an agent-native MCP server that drives one pipeline,
product-launch, until you get an MP4. Not a general AI
video studio. Built for builders shipping Product Hunt, YC, and hard
launch dates.
- Surface Cursor MCP + Loop stop hook
-
Install
Local under
og/ - Promise One brief → one cut
How Loop works
Start a run. The agent calls harness_next_action every
turn. Loop keeps it going until the cut is done, or a human gate
stops it.
-
Start
Launch
product-launchwith a brief, logo, and assets. - Work Stages move through proposal, script, scene plan, compose, publish.
- Gate If approval is needed, Loop pauses. You decide. Then it continues.
-
Ship
When the action is
done, you get the MP4 path.
Every cut shares the same map: Hook → Problem → Features ×3 → Proof → CTA.
Four ways to launch
One pipeline. Four archetypes. Pick the visual path that matches the product.
saas_demo
Real UI walkthrough. Screen capture plus Remotion polish.
dev_cli
Install and terminal story. Synthetic TerminalScene, no live screen required.
physical_product
Hardware and packaged goods. ProductReveal stack, premium-minimalist.
Install locally
Clone the harness, vendor the engine, point Cursor at MCP. Restart once. Then Loop.
cd og
python -m venv .venv && source .venv/bin/activate
pip install -e ".[dev]"
# Vendor engine (see og/vendor/README.md)
harness mcp
MCP server id: harness-loop. Config lives in
og/.cursor/mcp.json.
Loop hooks live in og/.cursor/hooks.json. Agent
contract: og/skills/AGENT_GUIDE.md.
Full setup, archetypes, and license notes: og/README.md
Why builders use it
- Niche over sprawl. Product launch videos only. 60-90 seconds. Four archetypes.
- Agent-native. MCP tools and Loop hooks keep the agent on the pipeline instead of improvising render scripts.
- Local-first. Runs on your machine. Low RAM defaults. No cloud lock-in for the control plane.
- Ship the cut. Shared 5-beat structure. Hype for launch day, grounded in a real harness.