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JustineDevs
JustineDevs

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Go-MiroFish, lightweight and local-first

Go-Mirofish Fast local Go AI swarm engine – predict anything with agents

I needed a fast offline tool to test reactions to documents. I upload an earnings report or trading thesis or product announcement. I want to see how hundreds of different AI agents respond in a social simulation. No data leaves my machine. No slow cloud delays.So I built go-mirofish.You feed the tool any document. It builds a knowledge graph. It creates hundreds of AI agents. Each agent has its own personality. The agents run a full social simulation. You get a prediction report. You can chat with any agent to ask more questions.I rewrote the control plane in pure Go. Python no longer runs the hot path. The system now delivers sub 2 ms p50 latency. It handles 198 requests per second with zero errors. It runs on a standard laptop. It also runs on a Raspberry Pi 5.

  • Here is how you start in minutes: https://go-mirofish.vercel.app/docs

    Home / entry

    Simulation run

    Report generation

    Report timeline / tools

    Simulation history

    Deep interaction

    Split: graph, workbench & system terminal

    Graph view & node details

Thanks to these projects. MiroFish created the original swarm engine. MiroFish-Offline added the local English version. OASIS powers the multi-agent simulation. Neo4j manages the graph memory. Ollama runs the local models.I built go-mirofish for real work. Traders test market reactions and liquidation forecasts. Product teams run PR war rooms.
Teams practice cyber drills.

Writers explore alternate story endings.
Try the demo here.
https://go-mirofish.vercel.app

See the full source here.
https://github.com/go-mirofish/go-mirofishWhat
document will you test first. Tell me in the comments.

Top comments (1)

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justinedevs profile image
JustineDevs • Edited

I just opened a public discussion on the roadmap.The main goal is to clearly separate what we will ship in the next few weeks from the bigger future ideas.Right now the project is already Go-native in the public path. The next focus is not a big architecture rewrite. Instead, we will harden the control plane, improve reliability, make benchmarks and proofs reproducible, and clean up the documentation.Short-term priorities:Add better readiness checks and logging
Strengthen startup validation and local storage
Fix and centralize release criteria
Align all docs with the current Go version

You can read the full discussion here:
github.com/go-mirofish/go-mirofish... want this to stay practical and focused. If you have opinions on what should come first (or what we should not touch yet), please jump in.Thanks for the early support