Built a self-hosted bridge that turns WorldMonitor events into agent-based predictions + tracks confirmations

[wilson-cheng1110]

Hey folks — I built a small tool on top of WorldMonitor and wanted to share it here in case it's useful to anyone, or in case the maintainers / community have feedback.

Worldcast is a small Node.js bridge that lets you click any event on the WM globe and ask: "what happens next?" It then:

1. Formats the WM event into a structured seed
2. Sends it to MiroFish (multi-agent simulation engine) to run a downstream-effects sim
3. Summarizes the raw simulation report into Markets / Geopolitics / Supply Chain bullets
4. Extracts 3-5 specific, time-bound watch signals (e.g. "TSMC drops >3% within 5 days")
5. Re-polls WM every 60s and fires a browser notification when reality matches a signal

That last loop is the part I think WM users might find interesting — it turns the dashboard from "what is happening now" into "what did I predict that just came true."

Worldcast does not modify WM in any way. It runs as a separate container in docker-compose and only consumes the public /api/... endpoints. Update WM with docker compose pull like any other service.

Tech: tiny Express + WebSocket bridge (~250 lines across 7 modules), single-file vanilla-JS UI, configurable LLM (default qwen-plus, works with Ollama / OpenAI). AGPL-3.0, same as WM.

Repo: https://github.com/wilson-cheng1110/WorldPredict

Couple of questions for the WM community if anyone has thoughts:

• The matcher currently aggregates GET /api/events. I noticed the real WM has 30+ specialized endpoints (/api/news/v1/list-feed-digest, /api/intelligence/v1/list-cross-source-signals, etc.). Which would you prioritize for cross-source confirmation? Right now I'm leaning toward the cross-source signals endpoint since it's already deduplicated.
• Anyone tried the new MCP tools (Tier-1+2 coverage looks great) for this kind of use case? Curious whether I should swap the polling loop for MCP tool calls.

Happy to take feedback, PRs, or "actually you should just put this in WM as a plugin." Whatever's most useful.

Thanks for building such a great dashboard.