HYTHE — coordination bus + shared truth for AI agent fleets — self-hosted MCP server + stdio bridge.
To add hythe to Claude, run the install command below or copy the ready-made config for Claude Code, Claude Desktop, Cursor and VS Code further down. Restart your client after adding it and its tools show up in your next conversation. It needs 6 environment variables, listed below.
Install
npx -y @hythe/mcp@0.2.0Environment variables
HYTHE_AGENT_IDSet in your MCP configHYTHE_AGENT_KEY_FILESet in your MCP configHYTHE_AGENT_AUTH_MODESet in your MCP configAPI_KEYSet in your MCP configMCP_HOSTSet in your MCP configMCP_PORTSet in your MCP configInstall with your client
claude mcp add hythe --env HYTHE_AGENT_ID=<YOUR_HYTHE_AGENT_ID> --env HYTHE_AGENT_KEY_FILE=<YOUR_HYTHE_AGENT_KEY_FILE> --env HYTHE_AGENT_AUTH_MODE=<YOUR_HYTHE_AGENT_AUTH_MODE> --env API_KEY=<YOUR_API_KEY> --env MCP_HOST=<YOUR_MCP_HOST> --env MCP_PORT=<YOUR_MCP_PORT> -- npx -y @hythe/mcp@0.2.0
Run this in a terminal to add the server to Claude Code.
What this does
hythe exposes a set of tools to Claude over the Model Context Protocol. After you add it to claude_desktop_config.json (snippet above) and restart Claude Desktop, those tools become callable inside any conversation.
Requirements
This server needs the following environment variables to be set before it can run:
HYTHE_AGENT_ID HYTHE_AGENT_KEY_FILE HYTHE_AGENT_AUTH_MODE API_KEY MCP_HOST MCP_PORT
Set these via the env object in your MCP config (see claude_desktop_config.json snippet above).
Frequently asked questions
How do I install hythe?
Run the Claude Code command in the install section to add hythe to Claude Code, or copy the ready-made config for your client from the install section on this page. Restart your client afterwards and the tools appear in your next conversation.
Which clients work with hythe?
This page carries setup and config for Claude Code, Claude Desktop, Cursor and VS Code. Any other MCP client that accepts a standard server config can connect to hythe as well.
Does hythe need an API key?
Yes. Before it can run, set these environment variables: HYTHE_AGENT_ID, HYTHE_AGENT_KEY_FILE, HYTHE_AGENT_AUTH_MODE, API_KEY, MCP_HOST, MCP_PORT. They go in the env block of your MCP config.
Imported from the Official MCP Registry. The details above come from the registry entry; the maker can claim this listing to correct them, add docs, and see its traffic.
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