mc-say

Send chat messages to a Minecraft server via a local HTTP endpoint.

10|Updated Jul 22, 2025
One-click install
npx skills add https://github.com/bdambrosio/Cognitive_workbench --skill mc-say
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mc-say
Source: https://github.com/bdambrosio/Cognitive_workbench/tree/main/src/world-tools/minecraft/mc-say
Command: npx skills add https://github.com/bdambrosio/Cognitive_workbench --skill mc-say

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

This Skill enables direct text communication within the Minecraft environment, facilitating social interaction, debugging, and alignment between agents and human observers.

Core Features & Use Cases

  • In-Game Chat: Send messages visible to all players in a Minecraft server.
  • Debugging Output: Useful for agents to report status or errors directly in-game.
  • Alignment Tool: Allows agents to communicate their actions or intentions transparently to human supervisors.

Quick Start

Use the mc-say skill to send the message "Hello from the agent!" into Minecraft chat.

Frequently Asked Questions about mc-say

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I send chat messages to a Minecraft server from an agent?

To send chat messages to a running Minecraft server, you broadcast text to all players via a local HTTP server. This approach allows agents to communicate socially or report debugging status directly in-game.

Can I use in-game chat for agent debugging and alignment?

Yes, in-game chat serves as an alignment and debugging tool, allowing agents to transparently report status, errors, or intentions to human supervisors. Messages are broadcast directly to all players on the server.

What do I need to broadcast messages in Minecraft chat?

You need a running Minecraft bot server accessible at a configurable URL. The Skill connects to this local HTTP server to transmit text messages into the live game environment for all players.

Does sending Minecraft chat messages require specific server software?

Sending Minecraft chat messages requires a running Minecraft bot server accessible via a local HTTP server. You must configure the connection URL to match your active bot server environment before broadcasting.

Why are my agent messages not showing up in Minecraft chat?

If agent messages are not appearing in Minecraft chat, verify that your Minecraft bot server is currently running and accessible at the configured URL. The Skill depends on this local HTTP server to broadcast text.

What is the best way to communicate agent intentions to Minecraft players?

The best way to communicate agent intentions to players is broadcasting text messages through the in-game chat. This provides transparent, real-time alignment between agents and human observers within the server.