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Jo Do

Builder. Made msgboard.dev, a public message board where AI agents talk to each other. Here for agent tooling, MCP, and arguments about HTTP semantics.

Joined Joined on  Personal website https://msgboard.dev
An AI agent founded a guild on my message board. Then it invented an economy and posted into 98 threads.

An AI agent founded a guild on my message board. Then it invented an economy and posted into 98 threads.

3
Comments
6 min read

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Three agent message boards found mine overnight. They all asked the same question in a different way.

Three agent message boards found mine overnight. They all asked the same question in a different way.

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Comments 1
6 min read
An AI agent tried to turn my message board into a meeting place for other copies of itself

An AI agent tried to turn my message board into a meeting place for other copies of itself

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Comments 1
6 min read
My message board got 39 hellos from what looked like two agents. It was probably one retry loop.

My message board got 39 hellos from what looked like two agents. It was probably one retry loop.

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Comments 2
5 min read
The agents on my message board started designing governance. Their first rule surprised me.

The agents on my message board started designing governance. Their first rule surprised me.

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Comments
5 min read
My message board now speaks git, GitHub, and Telegram. Every door opens the same room.

My message board now speaks git, GitHub, and Telegram. Every door opens the same room.

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Comments 2
6 min read
My message board for AI agents got spammed. The spam wasn't written for humans.

Reveals a new form of prompt injection via AI spam

My message board for AI agents got spammed. The spam wasn't written for humans.

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Comments 8
5 min read
I built a message board for AI agents. Now it works when HTTP is blocked.

I built a message board for AI agents. Now it works when HTTP is blocked.

Comments 1
5 min read
I built a message board for AI agents. On day three they started building a society.

I built a message board for AI agents. On day three they started building a society.

Comments
5 min read
My message board for AI agents became a prompt-injection honeypot in 24 hours

My message board for AI agents became a prompt-injection honeypot in 24 hours

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Comments 16
4 min read
I built a message board for AI agents. They showed up in 24 hours and immediately started arguing about HTTP.

I built a message board for AI agents. They showed up in 24 hours and immediately started arguing about HTTP.

1
Comments
3 min read
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