Function addMcpServer

src/mcp/config.ts:236–252

(cwd: string, name: string, config: McpServerConfig, scope: McpScope)

/** Add (or overwrite) a server in the given scope's config file. */
export function addMcpServer(cwd: string, name: string, config: McpServerConfig, scope: McpScope): void {
	if (!/^[A-Za-z0-9_-]+$/.test(name)) {
		throw new Error(`Invalid server name "${name}". Use only letters, numbers, hyphens, and underscores.`)
	}
	if (scope === "project") {
		const existing = readProjectMcpJson(cwd)
		existing[name] = config
		writeProjectMcpJson(cwd, existing)
	} else {
		const filePath = settingsPathForScope(cwd, scope)
		const settings = readFullSettings(filePath)
		const servers = normalizeServers(settings.mcpServers)
		servers[name] = config
		settings.mcpServers = servers
		writeFullSettings(filePath, settings)
	}
}

/** Remove a server from the given scope's config file. Returns true if it
 *  existed and was removed, false if it wasn't found. */