You can connect Claude Code to tools via MCP. You can use the claude mcp add command to add an MCP server.
claude mcp add --transport http micronautfun https://micronaut.fun/mcp
The previous command adds an entry in the mcpServers of the project:
"mcpServers": {
"micronautfun": {
"type": "http",
"url": "https://micronaut.fun/mcp"
}
},These commands modify the vi $HOME/.claude.json configuration file.
You can list your project MCP servers with the claude mcp list command.